LIEBHERR PR732B SERIES 2 LITRONIC CRAWLER DOZER Service Repair Manual

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Benennung Description Dénomination Typ/ab Type/from Type/ a partir de
Mjfcifss! PR Litronic
LR Litronic
RL LitronicDatum Edition Date
01 01 General information Blatt
Page
Feuille
1.0.00.01
Sub Group Index
Foreword and explanation 1.1
Safety guidelines 1.2.01
Hand signals 1.2.02
Service items 1.3.01
Table - charts 1.4
Conversion table 1.4.01
Tightening torques standard screws 1.4.02
Tightening torques SAE screws 1.4.03
Hole diameter before tapping 1.4.04
Couplings 1.4.05
ISO - tolerances 1.4.06
Code letters + terminal designations electric 1.5

Mjfcifss!
Foreword and explanation
PR Litronic
LR Litronic
01 03 General Information Blatt
Page
Feuille
1.1.00.01
For your information
This manual contains technical data, descriptions of design and function, repair and adjustment guidelines as well
as numerous drawings, functional views and illustrations
LIEBHERR - crawler dozers (PR), crawler loaders (LR) or pipelayers (RL).
This manual should simplify competent customer service of our products, does however, not replace expert and
qualified training and an attendance of our factory schools.
Information which is in trade considered basic knowledge is not included. Operation and spare parts information can
be found in separate manuals.
The manual will be updated as necessary when changes occur in series.
This symbol is used in the manual for very important notes.
During the activities on the machine, accident prevention regulations and safety guidelines must be strictly
observed.
This manual is intended for the exclusive use of the registered owner and may not be reproduced complete or in
part or passed on a third person without written permission.
This manual is still on property of LIEBHERR-Werk Telfs GmbH.
All rights reserved - Printed in Austria.
We reserve the right to make changes of technical details on the machine in comparison to the information and
drawings in this manual.
Printed and published by
LIEBHERR-Werk Telfs GmbH., Service -Training Department.
Explanation of structure (page numbers)
In order to find specific information and add supplements more easily, the following numbering system is being
used:
Updated pages retain the same page number, but receive a more recent date when mailed. Supplements have a
new number. If the page is only valid for a certain machine model group, it will so be indicated on the page.
We hope that with the enclosed information we have taken yet another step to improve the service on the
LIEBHERR - crawler dozers, crawler loaders and pipelayers.
LIEBHERR-Werk Telfs GmbH.
Service-Training Dept.
6. 3. 10 01
main group sub group model group page No.
main group according
to manual index
sub group of main group
according to sub group
index
continuous running
number within the model
group, illustrations or
parts list with .00 may be
added at the beginning or
end of each group.
division based on
information content or
machine model group

LR Litronic
01 04 Service Items Blatt
Page
Feuille 01.3.01.01
Service Items
Notes for the disposition of service fluids and filter:
- Service fluids may not be discharged into the ground, drainage system or waterways.
- Different service fluids and filters should be collected and disposed of in separate containers.
- Do not use containers, which previously held food items or drinks - to prevent danger of mix-ups.
- Dispose of these items in an environmentally friendly manner according to applicable guidelines and
regulations. Observe all state, local and national regulations.
- Do not use old or incorrectly stored service fluids and filters, dispose of them properly.
1. Service fluids for Diesel engines with turbo chargers
1.1. Engine lube oil
Engine lube oils must meet a certain quality and a certain viscosity, depending on their use and ambient
temperatures. Problem-free operation can only be ensured only if the requirements for both areas are met.
1.1.1 Oil quality
To meet the technical demands, only highly alloyed lube oils are used in modern Diesel engines. They
consists of high-quality base oils, mixed with additives. These additives provide the required properties for
these oils.
For LIEBHERR Diesel engines with turbo chargers, oils of the following specifications are approved, the higher
quality oils are preferred:
API - classification : CF-4, CG-4, CH-4, CI-4,
(American Petroleum Institute)
ACEA (CCMC) - classification : E2 (D4), E3 (D5), E4, E5
(Association des Constructeurs Européens de l´Automobile)
Note: For older machines / Diesel engines, if still in use, engine oils according to the lower specification as
noted in the original operation manuals may be used. However, we recommend the use of these new
oils, since the service life of the engine can be extended significantly by using these higher quality
oils. The originally noted oil and filter change intervals may be extended.
1.1.2 Oil viscosity
Z In addition to the quality, the oil must also provide a certain viscosity the selection is made according to the
SAE - classification (Society of Automotive Engineers).
The determining factor for the correct selection of the SAE classification is the ambient temperature. In most
regions, SAE 10W-40 is recommended (see chart below).
If the viscosity is too high, starting problems can occur, if it is too low, the lubrication efficiency can be
endangered, both factors can lead to increased engine wear.
The temperature ranges shown in the following chart are guidelines and may be exceeded or fallen below for a
short time.
For the operation in extreme climate zones, such as in arctic regions, special guidelines apply and are
available from the manufacturer.

1.1.3 Oil change intervals
The oil change intervals noted in the Maintenance and Inspection schedules always apply to "normal operating
conditions". They apply for normal, central European temperatures, annual operation of approx. 1000
operating hours, use of oils of the required minimum quality and fuels with a sulfur content of less than 0.5%.
When using higher quality oils, the operating hours per interval may be doubled - see the following chart.
However, the 500 hour interval may not be exceeded.
Engine oil and filters must be changed at least once a year, even if the given change interval has not yet been
reached.
In difficult circumstances, such as repeated cold start, higher sulfur content (above 05.%) in the fuel, more
severe climatic conditions (for example continuous temperatures below -10°C) etc., the intervals must be cut in
half. This means, for each difficulty, the permitted operating hours per interval must be multiplied by a factor of
0.5.
Permissible oil change intervals in operating hours:
Applications
Oil quality:
CF-4, CG-4, CH-4,
CI-4, E2 (D4))
Oil quality:
E3 (D5), E4, E5,
Ambient
temperature
Sulfur content
in fuel
Change interval Change interval
to 0,5% 250 hrs. 500 hrs.above -10°C
(Normal
temperature) above 0,5% 125 hrs. 250 hrs.
to 0,5% 125 hrs. 250 hrs.below -10°C
Continuous
temperature above 0,5% 60 hrs. 125 hrs.
1.2. Diesel fuels
Diesel fuels must meet the minimum requirements of the following specifications.
The sulfur content may not exceed 0.5%. A higher sulfur content has negative effects on oil change intervals
and engine service life. A higher sulfur content above 1% is not permitted.
Fuels with low sulfur content (for example, according to European regulations <0.05 %) must contain additives
to retain the lubrication efficiency according to HFRR(60°)-Test <400µm - . Insufficient lubrication causes
premature wear of the injection system components, especially distributor injection pumps. The additives should
be added by the fuel supplier, as he is responsible for the quality of the fuel. We do not recommend addition of
secondary lubrication additives by the user.
Approved fuel specifications:
DIN EN 590 + HFRR(60°)-Test <400µm
ASTM D 975 - 89a 1D and 2D + HFRR(60°)-Test <400µm + cetane rating >45 (recommendation: >50)

LR Litronic
Page
Feuille 01.3.01.02
Diesel fuels in very low temperatures
At ambient temperatures below freezing (0 C), the flow properties of warm temperature Diesel fuel can become
insufficient due to paraffin excretion. The same applies to cold temperature Diesel fuels in temperatures below.
-15 C.
In order to prevent operating problems in even lower temperatures, Diesel fuel with an additive is sometimes
available, for use in temperatures to -20 C.
In order to prevent operating problems in even lower temperatures, mix Diesel fuel with normal gasoline or
petroleum. Addition of normal gasoline is a makeshift measure and may not exceed 30% per volume. Do not
use Super gasoline for mixing.
Mixing fuel can diminish engine performance, for that reason, keep the added fuel as low as possible,
depending on the ambient temperatures.
For safety reasons, mix fuel only in the fuel tank. When refueling, add the lighter additive before the Diesel fuel.
Then let the engine run for a short time until the mixture has been distributed throughout the fuel system.
Diesel fuels - Mixing ratio ( Vol.-%)
Summer Diesel fuel
Winter Diesel fuel
to -15°C
Winter Diesel fuel
to -20°C
Ambient
temperature
°C % Fuel % Additive % Fuel % Additive % Fuel % Additive
0 to -10 70 30 100 -- 100 --
-10 to -15 50 50* 100 -- 100 --
-15 to -20 -- -- 70 30 100 --
-20 to -25 -- -- 50 50* 70 30
* = If an addition of more than 50% is required, use only petroleum (no regular gasoline). The Diesel fuel part
may never be more than 50% .
Additives to Diesel fuel (flow improvers)
Commercially available flow improvers can also improve Diesel fuel properties in cold temperatures. Always
read and observe the manufacturers user guidelines and quantities.
1.3. Coolant
Coolants, containing unsuitable anti corrosion / antifreeze fluids or wrong mixed coolants could damage the
engine or its parts, caused by cavitation or corrosion. Additionally heat isolating deposits could be created on
heat transferring parts, which overheat and lead to the damage of the engine.
For a long term, fault free operation, the coolant must be filled year round with a mixture of at least 50%
anticorrosion/antifreeze fluid. This concentration protects the system to approx. -37°C / -34°F.
Note: Do not use more than 60% anti-corrosion / antifreeze fluids, a higher percentage would actually
reduce the cooling and antifreeze protection and causes gel formation in the coolant fluid. Danger of
engine damage!
Protection to
Percentage of antifreeze (%)
Antifreeze protection chart

Coolant filters are used on some engine series, which filter the coolant in the auxiliary flow and in addition, a
chemical additive in the filter (DCA 4) reinforces the protection against cavitation, corrosion, scale deposits and
foam formation. The DCA4 concentration must be between 0.3 and 0.8 units per liter of coolant. See the
following chapter ”Coolant with DCA4”. This results in a mixing ration of approx. 48.5 % water, 48.5 % anti
corrosion /antifreeze fluid and 3 % DCA4.
Check the mixing ratio regularly during maintenance work. See instructions in section 3.4.
If coolant must be replaced, make sure that the given mixing ratios are retained. Do not fall below this ratios nor
exceed it.
Due to the natural aging process of the coolant, it must be replaced at least once every 2 years. Use only
suitable coolant, free of contaminants. Clean contaminated cooling systems. Note the following regulations.
To replace or add coolant in larger quantities, mix the given parts outside the cooling circuit in a suitable, clean
container first.
Fresh water guidelines:
To mix coolant fluid, use clean, clear water, which is not too hard. Often, but not always, regular tap water may
be used.
Seawater, brine, brackish water, or industrial waste water is not suitable.
Approved fresh water quality (as of 2001) for use with anti corrosion / antifreeze fluid -
- without DCA4 - with DCA4
Sum of alkaline earths (water hardness): : 0,6 to 3,6 mmol/l 0,6 to 2,7 mmol/l
(3 to 20°d) (3 to 15°d)
Ph - value at 20° C : 6,5 to 8,5 6,5 to 8,0
Chloride / ion content : max. 80 mg/l max. 80 mg/l
Sulfate / ion content : max. 100 mg/l max. 80 mg/l
Presently approved anti corrosion / antifreeze fluids (as of December 2003):
Brand name Manufacturer
Agip Antifreeze Plus Agip Petroli S.p.A, Rom / Italien
Agip Langzeit-Frostschutz Autol-Werke GmbH., Würzburg / BRD
Antigel DB 486 Sotragal SA, St. Priest / Frankreich
Aral Kühler-Frostschutz A Aral AG, Bochum / BRD
AVIA Frostschutz APN (G48-00) Deutsche AVIA-Mineralöl GmbH, München / BRD
BP Antifrost X 2270 A Deutsche BP AG, Hamburg / BRD
BP Napgel C 2270/1 BP Chemicals Ltd., London / England
Caltex Engine Coolant DB Caltex (UK) ltd., London / England
Caltex Extended Life Coolant Caltex
Castrol Anti-Freeze O Deutsche Castrol Vertriebs-GmbH, Hamburg /BRD
Century F.L. Antifreeze Century Oils, Hanley, Stoke-on-Trent / England
Chevron DEX-COOL Extended Life Anti-Freeze/Coolant Chevron Texaco
Deutz Kühlschutzmittel 0101 1490 DEUTZ Service International GmbH, Köln / BRD
Esso Kühlerfrostschutz Esso AG, Hamburg / BRD
Fricofin Fuchs Mineraloelwerke GmbH, Mannheim / BRD
Frostschutz Motorex (G48-00) Bucher+Cie, Langenthal / Schweiz
Frostschutz 500 Mobil Oil AG, Hamburg / BRD
Glacelf Auto Supra Total
Glycoshell AF 405 Shell
Glycoshell N Shell
Glysantin (G 48-00) BASF AG, Ludwigshafen / BRD
Havoline XLC ARTECO
Havoline DEX-COOL Extended Life Anti-Freece/Coolant Chevron Texaco

LR Litronic
Page
Feuille 01.3.01.03
Igol Antigel Type DB Igol France, Paris / Frankreich
Labo FP 100 Labo Industrie, Nanterre / Frankreich
Motul Anti-freeze Motul SA, Aubervilliers Cedex / Frankreich
OMV-Kühlerfrostschutzmittel OMV AG, Schwechat / Österreich
Organifreeze Total
OZO Frostschutz S Total Deutschland GmbH, Düsseldorf / BRD
Total Antigel S-MB 486 Total Deutschland GmbH, Düsseldorf / BRD
Total Frostfrei Total Deutschland GmbH, Düsseldorf / BRD
Veedol Antifreeze O Deutsche Veedol GmbH, Hamburg / BRD
Wintershall Kühlerschutz Wintershall Mineralöl GmbH, Düsseldorf / BRD
Presently approved anti corrosion / antifreeze fluids / 50:50 Premix (as of December 2003):
(50 % water : 50 % corrosion/antifreeze fluids)
Liebherr Anti-Freeze APN mix Id.Nr. 8611 045 - 20 l bundle LIEBHERR
Caltex Extended Life Coolant Pre-Mixed 50/50 (ready-to-use-version) Caltex
Chevron DEX-COOL Extended Life Prediluted 50/50 Antifreeze coolant Chevron Texaco
Havoline XLC, 50/50 ARTECO
Havoline DEX-COOL Extended Prediluted 50/50 Antifreece coolant Chevron Texaco
Organicool 50/50 Total
Presently approved anti corrosion / antifreeze fluids with DCA4 - ready to use (as of December 2003):
Liebherr Anti-Freeze "pret a l'emploi" Id.Nr. 10 005 347 - 20 l bundle LIEBHERR
The given anti corrosion / antifreeze fluids are approved for all Liebherr Diesel engines (with and without coolant
filter / DCA4).
1.3.1 Coolant with DCA4 (DCA = Diesel Coolant Additive)
The additive DCA4 is "used up" during use. The DCA4 concentration in the filter compensates for this loss
accordingly, if there is no loss of coolant and the correct filter is used at the given change interval.
The DCA4 concentration must be between 0.3 and 0.8 units per liter of coolant. To check, refer to the
"Maintenance and inspection guidelines", section 3.4.
For change intervals for filter and coolant, see ”Maintenance and inspection schedule” , section 3.2.
If the cooling system is filled initially or refilled after repairs, then DCA 4 in liquid form must be added to the
50% anticorrosion / antifreeze and 50% water mixture. The mixture should be mixed outside the cooling
system. Note the safety guidelines issued by the additive manufacturer.

This results in a coolant mixture ration of approx. 48.5 % water, 48.5 % anticorrosion / antifreeze fluid and 3%
DCA4.
In addition, use a new coolant filter, according to the filling quantity. The correct Id. No. of the filter can be
found in the Parts Manual or the Operation and Maintenance manual of the machine.
Overview chart DCA4 and filter requirements (as of 2001)
Coolant system contents Required quantity of liquid DCA 4 DCA 4 - water filter
Liter Container approx.0.5 liter appr. liter Id. No.
24-39 3 oder 1,5 7367 045
40-59 4 oder 2,0 7381 493
60-79 5 oder 2,5 7367 052
80-115 8 oder 4 7367 052
Container liquid DCA4 at approx. 0.5 l -Id. No. 7363 898
Liebherr coolant (ready to use, 20 liter, above mixing ratio) - Id. No. 10 005 347
1.3.2 Coolant - special filling - with anti corrosion fluids, without antifreeze fluids
In exceptional cases and if ambient temperatures are constantly above the freezing point, for example in
tropical regional, where no anticorrosion / antifreeze fluids is proofed available, fresh water and water-soluble
anticorrosion fluids (Inhibitors) may be used as coolant.
Do not use coolant refiners (anticorrosion oils) with emulsifying capacity. If necessary, flush the cooling system
before refilling.
The fresh water quality must meet use with DCA4 - see chart ”Approved fresh water quality”.
The coolant must be changed once a year.
Use of DCA4
To provide sufficient protection against corrosion, approximately twice the amount of DCA4 must be used as
compared to the above mixing ration, when using anticorrosion / antifreeze fluids and DCA4 - see above
"overview chart and filter requirements".
The DCA4 concentration must be between 0.6 and 1.06 units. It must be checked during maintenance work or
when the coolant filter is changed, and corrected, as necessary.
This results in a mixing ratio of
max. 94 % fresh water and
min. 6 % DCA4 additive
Use of products from Caltex / Chevron Texaco / Havoline / Total
To provide sufficient protection against corrosion with these products, a mixture of 92,5 vol.% coolant and 7,5
vol.% anti corrosion fluid must be kept.
The mixture ratio must be checked during maintenance work and corrected, as necessary. The concentration
of the anti corrosion fluid must not fall below 5 vol.% nor exceed 10 vol.%.
Presently approved anti corrosion fluids (as of December 2003):
DCA4 Diesel Coolant Additives Fleetguard
Caltex CL Corrosion Inhibitor Concentrate Caltex
Chevron Texaco Heavy Duty Extended Life Corrosion Inhibitor Nitrite Free Chevron Texaco
Havoline Extended Life Corrosion Inhibitor (XLI) ARTECO
Total WT Supra Total

LR Litronic
Page
Feuille 01.3.01.04
2. Oil for hydraulic system
In the hydraulic system, use only Diesel engine lube oils or special approved oils.
2.1. Oil quality
2.1.1 Approved engine oil classifications
API - classification : CF-4, CG-4, CH-4, CI-4,
(American Petroleum Institute)
ACEA (CCMC) - classification : E2 (D4), E3 (D5), E4, E5,
(Association des Constructeurs Européens de l´Automobile)
Note: The API classifications CC, CD, CE and CF are now obsolete, however, in quality, they had been
approved for use in the hydraulic system.
2.1.2 Special oils
Approval is given for each machine type separately. Special guidelines are issued with the release.
The following product presently considered to be an environmentally friendly hydraulic fluid:
Panolin - HLP Synth - VG 46
2.2. Oil viscosity
In addition to the quality, the oil must also provide a certain viscosity, the selection is made according to the
SAE classification (Society of Automotive Engineers).
The determining factor for the correct selection of SAE classification is the ambient temperature, single grade
oils are preferred.
If the viscosity is too high, it can cause cavitations, if it is too low, the lubrication efficiency may be endangered.
Both can cause failure of hydraulic components.
The temperature ranges shown in the following chart are guidelines. When operating the machine within the
black temperature range, the following warm up procedure should be carried out.
Viscosity for environmentally friendly hydraulic fluids according to ISO: VG 46
(covers SAE 10W and SAE 20W-20 or SAE 10W-30)
For operation in extreme climate zones, such as arctic regions, special guidelines are available from the
manufacturer.
Warm up procedure:
a) In temperatures up to 10° C below the given limit (black range)
After starting, run the Diesel engine at medium speed. Warm up the hydraulic system by carefully actuating
the hydraulic cylinders. Extend and retract the hydraulic cylinders fully for short periods. After 5 minutes,
carefully engage the travel hydraulic as well. Total warm up period is approximately 10 minutes.
b) At even lower temperatures:
Before starting the Diesel engine, preheat the oil in the hydraulic tank, then proceed as described in paragraph
a).
Single grade oils
Multi grade oils

3. Gear oil
The lube oil specification for gears is based on API and SAE classification. The oil chamber in travel gears for
double lifetime seal is filled with oil from the hydraulic system - see section 2.
3.1. Oil quality
As a general rule, only oils meeting API - classification GL-5 may be used.
3.2. Oil viscosity
The following oils must be used in travel gears, and are highly recommended for use in splitter boxes:
Viscosity classification SAE 85 W - 140 EP
For splitter boxes, oils of Viscosity classification SAE 90 EP or SAE 80 W - 90 EP may also be used.
For the operation in extreme climatic conditions, such as in arctic regions or in extreme temperatures ranges, such
as in slag applications, special oils may be approved if the prevailing ambient temperatures are known operations.
3.3. Lube oil for final drive - sealing chamber
For oil quality and viscosity see section 2, Oil for hydraulic system, but do not use special oils.
4. Lube oil for support shaft bearing
For oil quality and viscosity see section 2, Oil for hydraulic system, but do not use special oils.
5. Hoist gear oil - pipe layers
As a general rule, the guidelines noted in the Operation and Maintenance manual and the winch manufacturer
should be observed.
For lubrication technical reasons, we recommend the use of Diesel lube oil, which meets at least one of the
following quality and viscosity classifications.
5.1. Oil quality
according to API - classification : CF, CF-4, CG-4, CH-4, CI-4,
ACEA (CCMC) - classification : E2 (D4), E3 (D5), E4, E5,
5.2. Oil viscosity
according to SAE - classification : 10W
ISO - classification : VG 32
6. Grease
6.1. General lubrication points and track tensioner
The grease must meet specification KP 2 k - consistency 2 according to NL GI - class and DIN 51818 and DIN
51825 or EP 2 according to NF-T-60 132 .
The grease must also be lithium based, with a VKA value of at least 2300 N according to DIN 51350 or ASTM D
2596.
6.2. Long term grease / grease to protect against corrosion
For the lifetime lubrication of bearing points of lift cylinder suspensions and to protect against corrosion at the
initial installation of dry bearing points, to protect exposed piston rods, to prevent rust formation, etc., a special
calcic, acid free grease should be used.
We recommend LIEBHERR's special paste CTK - Id. No. 8613 313 01
For general conservation - see section 19, Conservation guidelines - other acid free anticorrosion grease may
be used.
7. Miscellaneous
Always observe all guidelines issued in the Operation and Maintenance manuals, repair manuals and on
drawings.
7.1. Rubber seals on doors and covers
Use silicon spray or Talcum powder.
7.2. Hydraulic cylinder installation
Lubricant for threads of pistons, piston nuts and piston rod bearings -
Liebherr High performance lubricant Id. No. 8300 004
Special protection against corrosion for installation of sealing elements -
Liebherr Special anticorrosion grease Id. No. 8300 005

LR Litronic
01 01 Conversion table Blatt
Page
Feuille
1.4.01.01
Unit of Measure Multiply by
To obtain
Multiply
by
To
obtain
Length mm 0,039 inch 25,4 mm
m 3,281 feet 0,305 m
m 1,093 yard 0,914 m
km 0,621 mile 1,609 km
Area cm² 0,155 sq. inch 6,452 cm²
m² 10,764 sq. feet 0,093 m²
m² 1,196 sq. yard 0,0863 m²
km² 0,386 sq. mile 2,59 km²
Volume cm³ 0,061 cu. inch 16,387 cm³
m³ 35,314 cu. feet 0,028 m³
m³ 1,308 cu. yard 0,764 m³
l 61,025 cu. inch 0,016 l
l 0,035 cu. feet 28,316 l
l 0,264 gallon 3,785 l
l 1,057 quart 0,946 l
Weight g 0,035 oz. 28,349 g
kg 2,204 lbs. 0,453 kg
t 1,102 short t 0,907 t
Force N 0,225 lbs. 4,449 N
kN 224,732 lbs. 0,0044 kN
Torque Nm 0,737 ft. lbs. 1,356 Nm
Power kW 1,342 HP 0,745 kW
PS 0,736 kW 1,358 PS
PS 0,986 HP 1,014 PS
Pressure bar 14,5 PSI 0,069 bar
(hydraulic) kpa 0,145 PSI 6,896 kpa
Ground pressure kg/cm² 14,223 lbs. sq. inch 0,0703 kg/cm²
kg/m² 0,205 lbs. sq. ft. 4,878 kg/m²
Compression g/cm³ 0,036 lbs. cu. inch 27,78 g/cm³
kg/m³ 0,062 lbs. cu. ft. 16,13 kg/m³
Speed km/h 0,621 mph 1,609 km/h
m/min 3,281 ft. / min 0,305 m/min
Temperature °C (°Cx1,8) + 32 °F (°F-32)/1,8 °C
°C °C+273 °K °K-273 °C

Mjfcifss!
Standard screws
PR Litronic
LR Litronic
01 04
Tightening Torques
Factory standard WN 4037 I
Blatt
Page
Feuille
1.4.02.01
The preload and tightening torques listed in the chart are from VDI guidelines 2230 of July 1986.
Installation preload FM and tightening torques MA for shaft screws with metric standard or fine thread per DIN ISO
262 and DIN ISO 965 T2 (replacement for DIN 13 part 13) and screw head dimension of hex head screws with shaft
DIN EN 24014 (replacement for DIN 931 part 1) or socket head screws DIN EN ISO 4762 (replacement for DIN
912).
The chart values are valid for lubricated screws, surface black treated, phosphated or galvanic zinc plated and for
dry screws, surface according to flZn - LH-Norm 10021432 (replaces DACROMET 500)
Medium friction µG = 0,12.
Always observe the tightening torques and/ or procedures listed in drawings / parts lists, instructions of
component descriptions, if noted, they override the factory standards listed in the torque charts.
Never use a standard lock washer with 10.9 or 12.9 screws. If a washer is necessary, use only "heavy duty"
washers, made from hardened material.
Always use torque wrenches with the correct range - the upper third of the range should include the listed torque
value according to the chart.
When using impact screws, make sure that the given tightening torque is observed - should be checked before and
during the tightening procedure with torque wrench (Nm x 0,7375 = ft.lbs.)!
Preload forces and tightening torques for screws with standard metric thread according
to factory standard WN 4037 I
Wrench size
(x) = per DIN931, forPreload values FM based on
screw grades and are given
in N
Tightening torques MA are
based on screw grades and
are given in Nm Hex head
screws
Socket head
screws
Standard
metric thread
8.8 10.9 12.9 8.8 10.9 12.9 mm Inch mm Inch
M 4 x 0,7 4 050 6 000 7 000 2,8 4,1 4,8 7 9/32 3 --
M 5 x 0,8 6 600 9 700 11 400 5,5 8,1 9,5 8 5/16 4 5/32
M 6 x 1 9 400 13 700 16 100 9,5 14,0 16,5 10 -- 5 --
M 7 x 1 13 700 20 100 23 500 15,5 23,0 27,0 11 -- -- --
M 8 x 1,25 17 200 25 000 29 500 23 34 40 13 1/2 6 --
M 10 x 1,5 27 500 40 000 47 000 46 68 79 (17) 16 (11/16) -- 8 5/16
M 12 x 1,75 40 000 59 000 69 000 79 117 135 (19) 18 (3/4) -- 10 --
M 14 x 2 55 000 80 000 94 000 125 185 215 (22) 21 (7/8) -- 12 --
M 16 x 2 75 000 111 000 130 000 195 280 330 24 -- 14 9/16
M 18 x 2,5 94 000 135 000 157 000 280 390 460 27 1-1/16 14 9/16
M 20 x 2,5 121 000 173 000 202 000 390 560 650 30 1-3/16 17 --
M 22 x 2,5 152 000 216 000 250 000 530 750 880 (32) 34 -- 17 --
M 24 x 3 175 000 249 000 290 000 670 960 1120 36 1-7/16 19 3/4
M 27 x 3 230 000 330 000 385 000 1000 1400 1650 41 1-5/8 19 3/4
M 30 x 3,5 280 000 400 000 465 000 1350 1900 2250 46 1-13/16 22 7/8
M 33 x 3,5 350 000 495 000 580 000 1850 2600 3000 50 2 24 --
M 36 x 4 410 000 580 000 680 000 2350 3300 3900 55 2-3/16 27 1-1/16
M 39 x 4 490 000 700 000 820 000 3000 4300 5100 60 2-3/8 27 1-1/16

Preload forces and tightening torques for screws with fine metric thread according to
factory standard WN 4037 I
Note: Observe notes on front page!
Wrench size
(x) = per DIN931, forPreload values FM based on
screw grades and are given
in N
Tightening torques MA are
based on screw grades and
are given in Nm
Hex head screws
Socket head
screws
Fine metric
thread
8.8 10.9 12.9 8.8 10.9 12.9 mm Inch mm Inch
M 8 x 1 18 800 27 500 32 500 24,5 36 43 13 1/2 6 --
M 9 x 1 24 800 36 500 42 500 36 53 62 -- -- -- --
M 10 x 1 31 500 46 500 54 000 52 76 89 17 11/16 8 5/16
M 10 x 1,25 29 500 43 000 51 000 49 72 84 17 11/16 8 5/16
M 12 x 1,25 45 000 66 000 77 000 87 125 150 19 3/4 10 --
M 12 x 1,5 42 500 62 000 73 000 83 122 145 19 3/4 10 --
M 14 x 1,5 61 000 89 000 104 000 135 200 235 22 7/8 12 --
M 16 x 1,5 82 000 121 000 141 000 205 300 360 24 -- 14 9/16
M 18 x 1,5 110 000 157 000 184 000 310 440 520 27 1-1/16 14 9/16
M 18 x 2 102 000 146 000 170 000 290 420 490 27 1-1/16 14 9/16
M 20 x 1,5 139 000 199 000 232 000 430 620 720 30 1-3/16 17 --
M 22 x 1,5 171 000 245 000 285 000 580 820 960 32 -- 17 --
M 24 x 1,5 207 000 295 000 346 000 760 1090 1270 36 1-7/16 19 3/4
M 24 x 2 196 000 280 000 325 000 730 1040 1220 36 1-7/16 19 3/4
M 27 x 1,5 267 000 381 000 445 000 1110 1580 1850 41 1-5/8 19 3/4
M 27 x 2 255 000 365 000 425 000 1070 1500 1800 41 1-5/8 19 3/4
M 30 x 1,5 335 000 477 000 558 000 1540 2190 2560 46 1-13/16 22 7/8
M 30 x 2 321 000 457 000 534 000 1490 2120 2480 46 1-13/16 22 7/8
M 33 x 1,5 410 000 584 000 683 000 2050 2920 3420 50 2 24 --
M 33 x 2 395 000 560 000 660 000 2000 2800 3300 50 2 24 --
M 36 x 1,5 492 000 701 000 820 000 2680 3820 4470 55 2-3/16 27 1-1/16
M 36 x 3 440 000 630 000 740 000 2500 3500 4100 55 2-3/16 27 1-1/16
M 39 x 1,5 582 000 830 000 971 000 3430 4890 5720 60 2-3/8 27 1-1/16
M 39 x 3 530 000 750 000 880 000 3200 4600 5300 60 2-3/8 27 1-1/16

Mjfcifss!
Standard screws
PR Litronic
LR Litronic
01 04
Tightening Torques
Factory standard WN 4037 I
Blatt
Page
Feuille
1.4.02.02
Tightening torques for screws for SAE split flange installation
Not part of factory standard WN 4037 I
Listing per LFR - Quality service 2QA 6 051 00 as of Oct. 2001
1. Flange and half flange for high pressure (Norm 62)
2. Half flange for low pressure (Norm 61)
Tightening torques for oil drain plugs at travel gears
Not part of factory standard WN 4037 I
Listing per LBC - Quality service as of Oct. 2003
Oil drain plug
thread size
Tightening torque
in Nm
M 14x1,5 40
M 16x1,5 40
M 18x1,5 40
M 22x1,5 80
M 33x1,5 160
Tightening torques in Nm for screw grade 10.9
Flange nominal size Screw size
Half flange
flat flange without
reinforcement
Flange with
reinforcement
½" M 8 31 -- --
¾" M 10 62 45 65
1" M 12 108 70 110
1 ¼" M 14 172 120 180
1 ½" M 16 264 170 250
2" M 20 350 250 450
Tightening torques in Nm for
Flange nominal size Screw size
Screw grade 8.8 Screw grade 10.9
½" M 8 22 31
¾" M 10 44 62
1" M 10 44 62
1 ¼" M 10 44 62
1 ½" M 12 76 108
2" M 12 76 108
2 ½" M 12 76 108
3" M 14 122 172
3 ½" M 16 187 264
4" M 16 187 264
5" M 16 187 264

LR Litronic
01 04 Hole diameter before tapping Blatt
Page
Feuille 01.4.04.01
1. Hole diameter for tapping ISO standard Metric (internal) thread
Thread
size
Hole diameter
limits
max. min.
Drill bit Ø
M 1 0,785 0,729 0,75
M 1,1 0,885 0,829 0,85
M 1,2 0,985 0,929 0,95
M 1,4 1,160 1,075 1,1
M 1,6 1,321 1,221 1,25
M 1,7 1,346 1,258 1,30
M 1,8 1,521 1,421 1,45
M 2 1,679 1,567 1,6
M 2,2 1,838 1,713 1,75
M 2,3 1,920 1,795 1,9
M 2,5 2,138 2,013 2,05
M 2,6 2,176 2,036 2,10
M 3 2,599 2,459 2,5
M 3,5 3,010 2,850 2,9
M 4 3,422 3,242 3,3
M 4,5 3,878 3,688 3,7
M 5 4,334 4,134 4,2
M 6 5,153 4,917 5
M 7 6,153 5,917 6
M 8 6,912 6,647 6,8
M 9 7,912 7,647 7,8
M 10 8,676 8,376 8,5
M 11 9,676 9,376 9,6
M 12 10,441 10,106 10,2
M 14 12,210 11,835 12
M 16 14,210 13,835 14
M 18 15,744 15,294 15,5
M 20 17,744 17,294 17,5
M 22 19,744 19,294 19,5
M 24 21,252 20,752 21
M 27 24,252 23,752 24
M 30 26,771 26,211 26,5
M 33 29,771 29,211 29,5
M 36 32,270 31,650 32
M 39 35,270 34,670 35
M 42 37,799 39,129 37,5
M 45 40,799 40,129 40,5
M 48 43,297 42,587 43,0
M 52 47,297 46,587 47,0
M 56 50,796 50,046 50,5
M 60 54,796 54,046 54,1
M 64 58,305 57,505 57,6
M 68 62,305 61,505 61,6
Dimensions are in mm
mm x 0,03937 = inches

2. Hole diameter for tapping ISO fine Metric (internal) thread
Thread size
Hole diameter
limits
max. min.
Drill bit Ø
M 1 x 0,2 0,821 0,783 0,8
M 1,1 x 0,2 0,921 0,833 0,9
M 1,2 x 0,2 1,021 0,983 1
M 1,4 x 0,2 1,221 1,183 1,2
M 1,4 x 0,25 1,185 1,129 1,15
M 1,6 x 0,2 1,421 1,383 1,4
M 1,8 x 0,2 1,621 1,583 1,6
M 2 x 0,25 1,785 1,729 1,75
M 2,2 x 0,25 1,985 1,929 1,95
M 2,5 x 0,35 2,201 1,121 2,15
M 3 x 0,35 2,721 2,621 2,65
M 3,5 x 0,35 3,221 3,121 3,15
M 4 x 0,5 3,599 3,459 3,5
M 4,5 x 0,5 4,099 3,959 4
M 5 x 0,5 4,599 4,459 4,5
M 5,5 x 0,5 5,099 4,959 5
M 6 x 0,75 5,378 5,188 5,2
M 7 x 0,75 6,378 6,188 6,2
M 8 x 0,75 7,378 7,188 7,2
M 8 x 1 7,153 6,917 7
M 9 x 0,75 8,378 8,188 8,2
M 9 x 1 8,153 7,917 8
M 10 x 0,75 9,378 9,188 9,2
M 10 x 1 9,153 8,917 9
M 10 x 1,25 8,912 8,647 8,8
M 11 x 0,75 10,378 10,188 10,2
M 11 x 1 10,153 9,917 10
M 12 x 1 11,153 10,917 11,1
M 12 x 1,25 10,912 10,647 10,8
M 12 x 1,5 10,676 10,376 10,5
M 14 x 1 13,153 12,917 13
M 14 x 1,25 12,912 112,647 12,8
M 14 x 1,5 12,676 12,376 12,5
M 15 x 1 14,153 13,917 14
M 15 x 1,5 13,676 13,376 13,5
M 16 x 1 15,153 14,917 15
M 16 x 1,5 14,676 14,376 14,5
M 17 x 1 16,153 15,917 16
M 17 x 1,5 15,676 15,376 15,5
M 18 x 1 17,153 16,917 17
M 18 x 1,5 16,676 16,376 16,5
M 18 x 2 16,210 15,835 16
M 20 x 1 19,153 18,917 19
M 20 x 1,5 18,676 18,376 18,5
M 20 x 2 18,210 17,835 18
M 22 x 1 21,153 20,917 21
M 22 x 1,5 20,676 20,376 20,5
M 22 x 2 20,210 19,835 20
M 24 x 1 23,153 22,917 23
M 24 x 1,5 22,676 22,376 22,5
M 24 x 2 22,210 21,835 22
Thread size
Hole diameter
limits
max. min.
Drill bit Ø
M 25 x 1 24,153 23,917 24
M 25 x 1,5 23,676 23,376 23,5
M 25 x 2 23,210 22,835 23
M 26 x 1,5 24,676 24,376 24,5
M 27 x 1 26,153 25,917 26
M 27 x 1,5 25,676 25,376 25,5
M 27 x 2 25,210 24,835 25
M 28 x 1 27,153 26,917 27
M 28 x 1,5 26,676 26,376 26,5
M 28 x 2 26,210 25,835 26
M 30 x 1 29,153 28,917 29
M 30 x 1,5 28,676 28,376 28,5
M 30 x 2 28,210 27,835 28
M 30 x 3 27,252 26,752 27
M 32 x 1,5 30,676 30,376 30,5
M 32 x 2 30,210 29,835 30
M 33 x 1,5 31,676 31,376 31,5
M 33 x 2 31,210 30,835 31
M 33 x 3 30,252 29,752 30
M 35 x 1,5 33,676 33,376 33,5
M 36 x 1,5 34,676 34,376 34,5
M 36 x 2 34,210 33,835 34
M 36 x 3 33,252 32,752 33
M 38 x 1,5 36,676 36,376 36,5
M 39 x 1,5 37,676 37,376 37,5
M 39 x 2 37,210 36,835 37
M 39 x 3 36,252 35,752 36
M 40 x 1,5 38,676 38,376 38,5
M 40 x 2 38,210 37,835 38
M 40 x 3 37,252 36,752 37
M 42 x 1,5 40,676 40,376 40,5
M 42 x 2 40,210 39,835 40
M 42 x 3 39,252 38,752 39
M 42 x 4 38,270 37,670 38
M 45 x 1,5 43,676 43,376 43,5
M 43 x 2 43,210 42,835 43
M 45 x 3 42,252 41,752 42
M 45 x 4 41,270 40,670 41
M 48 x 1,5 46,676 46,376 46,5
M 48 x 2 46,210 45,835 46
M 48 x 3 45,252 44,752 45
M 48 x 4 44,270 43,670 44
M 50 x 1,5 48,676 48,376 48,5
M 50 x 2 48,210 47,835 48
M 50 x 3 47,252 46,752 47
M 52 x 1,5 50,676 50,376 50,5
M 52 x 2 50,210 49,835 50
M 52 x 3 49,252 48,752 49
M 52 x 4 48,270 47,670 48

Mjfcifss!
Special tools
PR Litronic
LR Litronic
01 01 Application guidelines Blatt
Page
Feuille
2.0.00.01
Sub Group Index
Special tools 2.1
Special tools Liebherr Diesel engine 2.1.10
Special tools general hydraulic repair 2.1.20
Special tools hydraulic pressure testing 2.1.21
Special tools hydraulic cylinder 2.1.22
Special tools general - electric repair 2.1.30
Special tools wiring harness 2.1.31
Special tools mech. components 2.1.40
Repair welding 2.2.00
Installation guidelines 2.3.01
Installation guidelines Duo-Cone-Seals 2.3.01
Wiring installation guidelines ITT-Cannon plug 2.3.02
Wiring installation guidelines Harting plug 2.3.03
Wiring installation guidelines AMP plug 2.3.04

Description Description Dénomination Typ/ab Type/from Type/ a partir de
Mjfcifss!
Diesel engine
PR Litronic
LR Litronic
01 04 Special tools Blatt
Page
Feuille
2.1.10.01
Description Id.No. Remarks Illustration
Digital Electronic Impulse
Tachometer
all engines
7009 538 test range:
400-6000 RPM
accuracy
1 RPM
Tachometer - mechanical 5003 069 test range:
100-3000 RPM
accuracy:
1 RPM
Tachometer cable
D904 TB / 904 T
5003 070 to be used with
Id.No. 5003 069
Tachometer cable extension
D904 TB / 904 T
8122 902 to be used with
Id.No. 5003 070
Battery charge / coolant
condition tester
7408 922 to test the condition of
the battery charge and
the percentage of
antifreeze in the engine
coolant.

Illustration Description Id.No. Remarks
DCA4 Test kit
„CC2602M“
includes:
test strip container
50 test strips
plastic container
eye dropper
5608 459 to test the DCA4
concentration in
coolant.
all engines
Compression tester 8008 782 to check the engine’s
compression pressure.
all engines
Test adapter for
compression tester
0524 044 to be used in place of
injector when checking
compression
all engines
Injector tester 7361 236 to check injector
opening pressure
all engines
High pressure hand pump
with accessories, complete
7009 318 to check the injection
pump timing.
all engines

Mjfcifss!
Diesel engine
PR Litronic
LR Litronic
Page
Feuille
2.1.10.02
Slide hammer 0524 072 to remove injectors
all engines
Adapter 0524 029 to be used with
Id.No. 0524 072
all engines
Angle method torque fixture 0524 062 to torque screws
- cylinder head
- main bearings
- rod bearings
all engines
Engine turning fixture 0524 045 mounted on the flywheel
housing
all engines
(not useable at
D 9406 TI - PR 752,
RL 52, use
Id.No. 9183 785)
Dial gauge
Pos.1
Dial fixture Pos.2
7022 418
7022 420
to control the delivery
begin
from the distribution
injection pump
all engines with
distribution injection
pump

2
1
V - Belt Measuring Tool
„Krikit2“
8042 829 to measure V - Belt
tension
All engines
Holding fixture 0527 462 to eliminate starting fuel
quantity when adjusting
the delivery begin
motors with „MW“
injection pumps
D914/916
D924/926
D9306/9308
D9406/9408
Sampling pump pos. 1
Sampling valve for oil
samples pos. 2
8145 666
7019 068
used for taking oil
samples for the oil
analysis.
Oil analysis set German
6 samples
12 samples
Oil analysis set French
6 samples
7018 368
7018 369
8503 561
analysis at WEAR
CHECK Germany,
analysis report in
German language.
Analysis at WEAR
CHECK Belgium,
analysis report in
French language
Engine turning fixture
with ¾" square head drive
9183 785 to turn the Diesel engine
D 9406 TI - PR 752,
RL 52, for adjustments
fits on the fan side end
of crankshaft

Mjfcifss!
General hydraulic repair
PR Litronic
LR Litronic
Page
Feuille
2.1.20.01
Description Id. No. Remarks Illustration
Vacuum pump, complete
with the following accessories:
Vacuum pump with electr.
cord
Hose assembly
Hose assembly
Fitting S8M
Fitting L6R
PVC hose
Terminal clamp - pos.
Terminal clamp - neg.
Plug - 2 connectors
7408 148
7407 987
7407 985
7407 986
7404 619
4901 110
7360 127
7408 149
7408 150
7408 151
for faster bleeding of
the hydraulic system
the vacuum pump can
produce low pressure
(appr. 0.4 bar) by
reversing the PVC
hose. The connecting
point for the machine is
the bleeder screw on
the hydraulic tank.
Temperature gauge 7020372 accuracy:
2%/2°
test range:
-18°C - +260°C
Adjustment tool
for BPV 50, 70, 100
Tool to loosen / counter
Item.1
12 point socket ½“
Adjustment tool
Item.2
Hex head screw handle
Item.3 socket wrench
commercially
available
SW 13 x 85
SW 4 x 200
SW13 x 120
to adjust pump end
position via eccentric
screw
Note: The 12 point
socket ½“ stub should
have an outer diameter
of 18 mm over a length
of approx. 35 mm
Hook wrench
58 - 62 mm
7900 282 to loosen / tighten when
adjusting the regulating
range of BPV pumps
Adjustment tool for slotted
nut at HPV 130
9792 711 to loosen / tighten lock
nut when adjusting
pump end stop - Qmax
(also usable when
adjusting regulating
range at BPV)
use together with hook
wrench
Id. No. 7900 282

Illustration Description Id. No. Remarks
Adjustment tool for
mechanical neutral position
slotted nut
HPV 135-02
9749 025 to loosen / tighten lock
nut when adjusting
mechanical neutral
position.
Clamping tool for clamping
spring at BPV
BPV 35 - 200
6427 521 to tighten the spring and
remove ball socket
trumpet tube when
changing swash plate
bearing
Pin puller
for pump BPV 35 - 100
6427 516 used to remove the pin
for the swash plate
bearing cage retainer
clip
Punch
for stud BPV 70 - 100
Swash plate
Housing
7413 894
4713 895
to punch the studs -
change of needle
bearing segment
Installation sleeve for radial
shaft seal
BPV 35 – 70
BPV 100
BPV 200
7404 289
7404 298
7404 567
for correct mounting the
radial shaft seal on the
pump drive shaft
Note:
install seal rings with
Loctite 270

Mjfcifss!
Hydraulic pressure testing
PR Litronic
LR Litronic
Page
Feuille
2.1.21.01
Measuring device for
differential pressure
contents - 230V
230V
Measuring device for
contents 120V
7025 376
7025 755
to measure pressure,
and used for Data
transfers to the PC
contents of:
measuring device M - H 2045
2 pressure sensors 0-600 bar
2 test fittings
2 test hoses MK 12m
connecting wire - board circuit
adapter wire - data transfer
power supply unit
Pressure gauge
0-10
0-25
0-40
0-60
0-100
0-160
0-250
0-400
0-600
0-1000
5002 865
7361 289
7361 288
5002 867
5602 903
7361 286
7361 285
7500 002
7361 294
4601 115
accuracy:
1% of end value
all pressure gauges are
“glycerin filled“
Digital pressure gauge
0 - 100
0 - 500
Lithium battery for digital
pressure gauge
7412 643
7412 644
6002 780
resolution
0,1% of end value
accuracy:
0,2% of end value
gauge range - static:
up to max. 50 % above
the listed end value
Gauge - coupling
R ½ 7002 436
to seal the coupling
during pressure tests, a
seal ring,
Id. No. 7409 794, must
be installed.
Test hose NW 2
1000 mm
1500 mm
4000 mm
5000 mm
7002 437
7002 475
7009 134
7363 732
to avoid loss of
pressure during tests,
use the shortest
possible test hose
Test fitting , complete
R 6 L
R 10 L
R 12 L
7409 916
7406 864
7409 918
union nut and ferrule
mounted on test fitting.

Screw coupling
M 8x1
M 10x1
M 12x1,5
M 14x1,5
R ¼
7615 321
5608 462
7409 783
7406 865
7409 720
to connect to additional
machine measuring
points
Schott screw coupling
M 16x2 7407 070
to connect shorter test
lines or connection
between test connection
and pressure sensor
Test plate A
for SAE-flange ¾
Size (in mm)
A 90
B 40
C,r 5
Test plate B
for SAE - flange 1
Size (in mm)
A 90
B 44
C,r 5
Test plate C
for SAE flange 1¼
Size (in mm)
A 90
B 52
C,r 5
7370 092
7370 093
7370 094
or to be made in
house
to close high pressure
ports when checking
system pressures
material:
ground resilient steel
taper rounded plate
ends, round off edges
(simplifies installation,
prevents damage to O -
ring)
Flange, complete ( 2 each
with O - rings and screws)
for support shaft
PR712/722
LR622
RL(4)22
PR732/742
LR632
RL(4)42
9787 796
9787 798
to close high pressure
ports when checking
system pressures and
when shaft flange is
removed
also to protect front
surface when removing
support shaft bearings.
Fitting
pos.1 stopper
pos.2 union nut
pos 3 elbow fitting
pos 4 reducer fitting
pos 5 fitting
2 x 4900 038
2 x 4774 001
2 x 7403 569
2 x 7404 259
2 x 7410 458
to close off control lines
for adjustment of hydr.
motors on the
PR 752

Mjfcifss!
Electric - General
PR Litronic
LR Litronic
Page
Feuille
2.1.30.01
Diagnostics unit CET 08/05
With adapter cable
(consists of the following parts marked
with *)
* Diagnostics unit
* Adapter cable 55-pin
10305903
10470376
9814970
Required to check /
adjust the travel drive
- for all machine models
with electronic control / E-
Box Version CEP
For application of
diagnostics unit, see
section 10.4.
Adapter CET-14/05 for „old“
Diagnostics unit 08/03 (box)
7413 106 Adapts the diagnostics unit
for all machine models
with E-Box Version CEP
Adapter cable
55-pin
9814 970 Necessary for all tests
Use for diagnostics units
CET 08/03 and
CET 08/05.
Adapter cable - Y for „old“
diagnostics unit 08/03 (Box)
Accessories
Protective cap for plug
Protective cap for socket
9747 733
6002 655
6002 654
Auxiliary cable for special
tests in travel drive
Use for diagnostics unit
CET 08/03
Power supply cable
cpl. for „old“ diagnostics unit
08/03 (Box)
consists of:
Panel plug
Plug 3-pin
Shrink tubing for panel plug
Shrink tubing for plug 3-pin
Cable
Accessories
Protective cap for plug 3-pin
6002 697
7409 682
7409 676
7409 681
7409 679
6000 738
7409 677
Power supply cable:
Plug 3-pin
A: +
B: -
C: free
Panel plug
Center contact: +
Side contact: -
Use for diagnostics unit
CET 08/03

E-Box Evaluation kit
Consists of
Pos.1 Disk with
Software CEP 12
Pos. 2 Adapter cable
9812 435
7415 329
9812 434
To read out error stack - E-
Box
CEP 12/08C, CEP 12/20
and CEP 1/22
Pedal test unit 7414 235 Required for
PR-2-Litronic: Check /
adjustment of inching /
brake pedal
LR-2 Litronic: Check /
adjustment of steering and
brake pedals
LIKOM - Service Set
Consists of:
LIKOM Software Pos. 1
Interface cable Pos. 2
Application description – not
shown
Application accessories:
Note Book
Transformer 24/230 V
9793 970
9758 760 01
9794 550
6140 645 01
6004 217
Required to check /
adjust the travel drive
- for all machine models
with electronic control / E-
Box Version RST
For application of
diagnostics unit, see
section 10.5.
Digital multi meter
cpl. with cable and bag
6001 231 for
Voltage (V)-
Amperage (A)-
Resistance ( )-
and
Frequency (Hz)-
tests
Optical charge tester 7408 922 To check the battery
charge condition and the
antifreeze protection in the
coolant
Socket wrench
for sensor – control motor /
gear
9797 973
or
12 pt. Socket
wrench
SW 27 re-
worked
Rework according to
drawing:
Notched surfaces must be
ground out.

Mjfcifss!
Electric system - wiring harness
PR Litronic
LR Litronic
Page
Feuille
2.1.31.01
Hand crimp tool - Cannon
M 22 5 20/1-01
7367 086 to produce flawless
crimp connections.
application, see „group
02.3.02.“
Crimp insert - Cannon
CT 120090-20
TH 452
7409 779
7367 084
used with hand crimp
tool
Id.No. 7367 086
02.3.02.“
Reference gauge
M 22 5 20/3-1 7409 718
to check the hand
crimp tool
Id.No. 7367 086
02.3.02.“
Insertion tool for CA - B
Crimp contacts
CIT-F80-KIT complete
consisting of:
1 Handle
1 Insert CIT 20
1 Insert CIT 16
1 Insert CIT 12
1 Insert CIT 8
1 Insert CIT 4
1 Insert CIT 0
7409 721
7409 693
7409 694
7409 695
7409 696
7409 697
7409 698
7409 699
to insert wired crimp
contacts into the plug
connectors.
02.3.02.“
Extraction tools for CA - B
crimp contacts
CET-F80-KIT complete
consisting of:
1 Handle
1 Insert CET 20
1 Insert CET 16
1 Insert CET 12
1 Insert CET 8
1 Insert CET 4
1 Insert CET 0
7409 700
7409 701
7409 702
7409 703
7409 704
7409 705
7409 706
7409 707
to remove wired crimp
contacts from the plug
connectors.
depending if socket or
pin contacts are
removed, the
corresponding side of
the tool insert should be
used.
02.3.02.“
Insertion tool for KPSE
crimp contacts
MS 24256 A16
MS 24256 A20
7409 708
7409 709
02.3.02.“

Extraction tool for KPSE
crimp contacts
MS 24256 R16
MS 24256 R20
7409 710
7409 711
02.3.02.“
Insertion tool for SURE
SEAL crimp contacts,
complete
CITG-SS-1
Insertion tip
CIT-SS-1-TIP
Contact holder
CT 317-8666-005
7367 023
7409 712
7409 713
02.3.02.“
Extraction tools for SURE
SEAL crimp contacts,
complete
CET-SS-P
CET-SS-S
Extraction tips
CET-SS-P-TIP
CET-SS-S-TIP
7367 020
7367 022
7409 714
7409 715
„P” - valid for extraction
of socket contacts.
“S” - valid for extraction
02.3.02.“
Guiding pin - Cannon for:
CA-B Crimp contacts
Size 15S, 16S, 15, 16:
226-1017-000
Size 25, 12
226-1018-000
SURE SEAL crimp contacts
CT 317-8588-000
7409 716
7409 717
7409 745
when installing socket
contacts, guiding pins
must be used.
protection against
damage.
02.3.02.“
Auxiliary tool - Cannon for
SURE SEAL
CIEF-SS-5-6-7 7367 085
device for holding
connectors during
insertion and extraction
of crimped contacts.
4 notch hand crimp tool
„Buchanan“
pos1 - Crimp pliers
pos2 - Positioning sleeve
8123 551
8123 552
for creating perfect
crimp connections on
“Harting” plug
connectors
Test gauge
0,5-1 und 2,5 mm
1,5 mm
8123 553
8123 554
for inspecting crimp
depth in „Harting"
connector
Extraction tool for Harting
crimp contacts
8123 556 for extraction of crimp
contacts from the
“Harting” - connector

Mjfcifss!
Electric system - wiring harness
PR Litronic
LR Litronic
Page
Feuille
2.1.31.02
Insertion tool for “Harting”
crimp contacts
8123 555 for insertion of
connected crimp
contacts into the
“Harting” connector
Crimp tool
for
MATE-N-LOK crimp contacts
for 1,5 mm²
for 2,5 mm²
7367 025
7366 314
to crimp contacts of
MATE - N - LOK
connectors
Extraction tool AMP
for
MATE-N-LOK crimp contacts
substitute insert
7366 655
7015 180
extraction tool to push a
crimped contact of the
MATE - N - LOK
connectors
Insertion tool AMP
for
MATE-N-LOK Crimp
contacts
8145 432 to insert pin and socket
contacts in connectors
type „MATE - N - LOCK“
Hand crimp tool - Cannon
for „DEUTSCH“ Connectors
crimp turret
8503 647
7409 779
to crimp correct
contacts of connectors
type „DEUTSCH”
Extraction tool Cannon
for crimp contacts
„DEUTSCH“
AWG 4
AWG 8
AWG 12
AWG 16
AWG 20
8503 633
8503 632
10 114 733
885 563 714
10 114 732
extraction tool to push
pin contacts and socket
contacts of
the„DEUTSCH“
connectors
Crimp tool AMP
AMP Certi-Lock
7415 333 to crimp the „JUNIOR
POWER TIMER“
contacts

Extraction tool AMP 7370 373 extraction tool to
remove contact of the
“JUNIOR POWER
TIMER” housing
Crimp tool
CSA 0760
7409 781 to crimp insulated wire
contacts 0,75 - 6,0 mm²
Example: isolated
connectors
Crimp tool
CRB 0560
7409 782 to crimp non insulated
wire contacts
0,5 - 6,0 mm²
Example: connection to
wiper motor
see picture group 9
Wire stripper complete
Type 5011-26
Spare blades
7409 777
7409 778
to remove the insulation
on individual wires on
the electronic wire
harness.
0,75 mm²
Blade inserts to strip metric
wires with the following wire
diameters
1,5 - 6,0 mm²
0,15 - 2,5 mm²
7409 788
7409 789
to be installed in wire
stripper
Id.No. 7409 777

Mjfcifss!
Mech. components
PR Litronic
LR Litronic
Page
Feuille
2.1.40.01
track component
measuring tool
7402 603 application, see
group 12.2.
R = ring wrench and
E = adjustment template
for
PR 712 (B) FAT 400/523 R/E
400C563 R
E
400P553 R
E
PR 722 (B) FAT450/514 R/E
450C564 R
E
PR +LR 622 450P554 R
+RL (4)22 E
PR 732 (B) FAT500/525 R/E
500C565 R
E
PR +LR 632 500P555 R
E
PR 742 (B) FAT550/516 R/E
550C566 R
E
PR +RL 42 550P556 R
E
9054 282*
9790 992
8123 439
9790 992
8123 438
9054 281*
9790 996
8123 440
9790 996
8123 440
9054 280**
9790 999
8123 442
9790 999
8123 441
9054 279**
9791 003
8123 444
9791 003
8123 443
to adjust bearing play of
cross roller bearings
*= with new adjustment
template bearings
**=with new adjustment
template and new
pin, can also be
used for newer gear
types see Service
information
11-3-5/94 Litronic)
1)
= 8123 445
1)
= 8123 445
1)
= 8123 446
1)
= 8123 446
R =
E =
substitution - carrier / bolt
for wrench IdNr. 9790 992 and
IdNr. 9790 996
bolt IdNr. 9790 995
for wrench IdNr. 9790 999
bolt IdNr. 8123 445
for wrench IdNr. 9791 003
bolt IdNr. 8123 446
special wrench - support
shaft
PR 712/722
LR 622
RL(4)22
PR732/742
LR 632
RL 42
9054 840
9785 922
to loosen and tighten
the ring nut on the
support shaft

Illustration Description Id.No Remarks
socket wrench - size 22 mm
for cable fittings on axle flange
PR 732 / LR 632
PR 742
RL 42
9745 376 to release / tighten the
cable fittings on the
support axle
clamping tool for parking
brakes
FAT - Type P/D
all types
except PR 752 / RL 52
9814 884 to dissemble and
assemble of the parking
brake at FAT type - P/D
measurements for
manufacturing the
clamping tool see page
2.1.40.02
press - in punch
Pos.1 installation flange
PR712/722 A
B
PR732 A
B
PR742/752 A
B
Pos.2 screw in handle for all
installation flanges
9786 683
9786 684
9786 685
9786 687
9786 686
9786 687
9786 688
for installation of radial
shaft seal in hoist
cylinder support.
see chapter 15.2.
A = für Pos.12
B = für Pos.11
for dimensions to
manufacture the punch
see page 2.1.40.02
puller
Pos.1 with counter support
Pos.2 for the following
dimensions (in mm)
commercially
available toll
cut open
bushings, pos. 3
from Ø 120mm
to pull out bushings
Pos.3 ad Pos.4 from
hoist cylinder bearing
support
tension tool track adjuster
unit
Pos. 1 - installation flange
Pos. 2 - bar
Pos. 3 - hex head screw (6
pieces.)
M16x310mm - 10.9
9798 353
9798 352
4601 217
to install and remove
the spring in the track
roller frame on the PR
752. absolutely requires
application, see
„group 12.5.50“
PR712
PR722
PR732 PR742 PR752
A 90 110 120 120
B 70 90 90 90
C 247,5 273 273 280
D 90 96 94 120

Mjfcifss!
Mech. components
PR Litronic
LR Litronic
Page
Feuille
2.1.40.02
Installation wrench
Tension unit
9416915 Special hook wrench to
loosen and attach the
ring nut
Installation tool
Tension unit
9416922 Sleeve to push on the
ring nut – prevents
twisting of the ring nut
Mounting sleeve 9817 062 for installation of
outside bearings at the
equalizer bar PR 752
Dimensions to self - manufacture from special tools
1. For disassembly and assembly of the brake housing travel gear FAT - type A / C (without Id. No.)
Dim
(mm)
PR 712
FAT 400/523
FAT 400 C 563
PR 722
FAT 450/514
FAT 450 C 564
PR 732
FAT 500/525
FAT 500 C 565
PR 742
FAT 550/516
FAT 550 C 566
A 315 340 360 395
B 380 400 420 460
Ø C 22 22 22 26
D M20 x 2,5 M20 x 2,5 M20 x 2,5 M24 x 3
E 130 150 170 190
F 30 30 30 36
G 16 16 16 18
Ø H 21 21 21 25
Ø I 36 36 36 44
Dimensions on drawing are valid for all travel gears FAT 400 to
550.

2. For disassembly and assembly of the brake housing travel gear FAT - type P / D (Id. No. see page 2.1.40.01)
Pos. Description Ø Id.No.
1 washer with nut M20 (welded on) 160 mm 9814 883
2 washer for machine size X32, X42 160 mm 9814 881
3 washer for machine size X12, X22 130 mm 9814 882
4 screw M20 x 110 10.9 A3C 4600 161
5 washer A3C 4600 222
3. Mandrel for radial seal ring in lift cylinder bearing
see crawler dozers service manual, chapter 15.2.(Id. No. see page 2.1.40.01)
3.1. Screw type handle
page 2.1.40.01 - item 2, fits for following installation flanges
all dimensions in mm
3.2. Installation flange
page 2.1.40.01 - item 1
A for Pos.12, B for Pos.11 from group 15.2.
Id.No. Maß A Maß B Maß C DIM D
PR 712 / 722 A 9786 683 Ø119
-0,3
Ø89
±0,1
12 23
B 9786 684 Ø71
-0,3
Ø57
±0,1
8 18
PR 732 A 9786 685 Ø139
-0,3
Ø109
±0,1
14 23
B 9786 687 Ø89
-0,3
Ø69
±0,1
10 18
PR 742/752 A 9786 686 Ø149
-0,3
Ø119
±0,1
14 23
B 9786 687 Ø89
-0,3
Ø69
±0,1
10 18
4. Intermediate flange travel pump to regulating pump, see 8.1.01.02
PR712(B) - PR732(B), LR622/LR632, RL(4)22 B
With pulling device, IdNo.0524 072 - section 02.1.10.02.,
or with screw M10x100
all dimensions in mm
*edges rounded

LR Litronic
01 04 Repar Welding Blatt
Page
Feuille 2.2.00.01
Prior to beginning any welding on earthmoving equipment, the battery cables and the wires on connection B+ and
D- on the alternator must be disconnected and the electronic control box must be removed. In addition, the ground
cable of the welding unit must be connected directly to the bare metal of the part to be welded.
1. Preparation of a crack
The crack must be free of paint, grease and dirt.
To prevent the crack from extending during the preparation or the welding process, the end of the cracks should
be drilled with a hole of at least 0.32" (8mm) in diameter.
The crack should now be ground, chiseled, torch cut or arced out at a 60° angle. Be certain the edges are clean
and extend through the full cross section of the material, without exceeding the 0.04" (1 mm) space in the lower
part. On larger grooves, a welding safety should be installed.
Certain materials must be preheated to 300°F (150°C) prior to welding.
Special preparations are necessary when preparing a crack in manganese steel. Due to its hardness,
mechanical preparation, such as a chisel or hobbing machine is not possible. We suggest that the crack is
prepared with a slow running and water cooled grinding wheel to prevent overheating.
Other possibilities for preparing cracks or removing high alloy welding seams are the use of cutting electrodes of
the type UTP 82 AS.
2. Preparation of a weld
The area to be welded must be free of paint, grease, oil, moisture and dirt. During rain, the area to be welded
must be covered. Materials with a thickness above 0.60" (15 mm), high carbon steel or steel which is difficult to
weld, the material must be preheated to approximately 176°- 392°F (80°- 200°C).
Pre-heating is also necessary when the ambient or component temperature is below 40°F (5°C) or when the
construction of the component prevent the welding stress to be released.
3. Storing Electrodes
Use only dry and undamaged electrodes. Electrodes which are rusty or damaged should not be used. Electrodes
should be stored in a dry room with a minimum temperature of 59°F (15°C). Open packages should be carefully
closed and stored after the welding work is completed.

4. Welding Technique
The welding of material with the necessary electrodes (see table under paragraph 7) is in accordance with DIN
1912.
The adjustment of the welding machine - dictated by the different thicknesses of the electrodes - can be taken
from the table of the electrode package.
Beginning with a material thickness of 1/4" (8 mm), butt welds must be made in several layers. The weld is
applied in several beads. Wide butt welds are filled with several side by side beads, with the last layer covering
the center. The electrode should melt evenly without creating burrs and peaks. The valley or crater, which is
created when changing electrodes must be filled in and overlapped with the next electrode. To prevent cracks in
those craters, care must betaken that they are properly filled.
If the crack extends towards the outer edge of the material, slag may be trapped or burn holes may be created.
To prevent this, the following aid may be used: Tack a piece of sheet metal to the outer edge of the material. The
welding seam begins now at the sheet metal in the direction of the arrow. After the welding is completed, the
sheet metal is removed and the edge of the material is ground smooth.
The weld must cool off slowly and should therefore be protected from rain and wind.
5. Reinforcement of the welding seam
If the crack of the material is due to an overload or abuse, a reinforcement plate should be welded over the
crack. The selection of the correct reinforcement plate is based on the construction and load factors of the
component to be repaired.
For this reason, only general recommendations can be made as to the size and shape of the reinforcement
plates.
6. General application of reinforcement plates
6.1. Shape of reinforcement plates
The crossover or connection between the reinforced and not reinforced part should be as gradual as possible.
This means that the size of the plate should be selected in such a way that new or unacceptable high stress in
the repaired parts are avoided. Plates with sharp corners (such as a rectangular plate) should not be used.
Suitable reinforcement plate with Suitable reinforcement plate against
high tensile strength. bending and alternating loads.

LR Litronic
Page
Feuille 2.2.00.02
6.2. Plate Thickness
The thickness of the reinforcement plate should be up to 2/3 (66%) of the thickness of the material to be
reinforced.
6.3. Plate Quality
The yield and tensile strength of the reinforcement plate should be equal to the material to be reinforced.
6.4. Plate Installation
The welded area of the crack should be ground so it is smooth and level.
The size of the plate must be selected in such a way that the longer sides of the plate extend into the
connecting construction of the material to be reinforced. The plate should also overlap the crack on each side
by at least 1" (20 mm). The correct position and fit of the reinforcement plate is achieved through clamping and
spot welding.
6.5. Plate Welding
The reinforcement plate should be welded on by running a welding bead alternately on both sides. The welding
should always start in the middle of the plate and run towards the outside. Be certain to observe that each
welding seam has proper run out.
Direction of weld Direction of weld
The size of the welding run "a" is figured out in reference to the thickness "k" of the reinforcement plate.
Use formula: a=0,5 k
Up to a welding run "a" of approx. 1/8" (3 mm) a single run can be made, however, as a general rule, a double
run should be preferred.
Above a welding run "a" of 1/8"(3 mm), the first run provides excellent penetration between the reinforcement
plate and the basic material. Subsequent runs are added on top of the first run.
After the welding is completed, clean the welding seam as necessary. Grind the run out between reinforcement
plate and basic material.

7. Selecting the correct electrodes
For repair welding, only lime based {Kb} electrodes should be used, and as a rule, the electrodes {additional
material} should be "softer" than the basic material. Exceptions to this rule should be observed.
Important: To reach the theoretical welding quality, the work must not only be performed in a
professional manner, the electrode manufacturer's guidelines must absolutely be observed as
well.
Welding of vertical-down welds on steel components is not permissible!
7.1. Electrode Selection
Welding area Material
Electrode -
norm description
Protective gas welding wire
norm description
BASIC MACHINE
Roller frame - Main
frame
St 52 - 3
QStE 380 N
according to EN 499:
E42 5 B 4 2 H5
according to AWS A5.1-91:
E7018-1 H4 R
G4Si1
ER 70 S-6
LH 690
preheat to app.
100-150°C
(210-300°F)
E 69 6 Mn2NiCrMo B 4 2 H5
E 11018-G
G3CrNi1Mo
ER110S-G
ATTACHMENT
Blade
Bucket
Q St E 380 N
HARDOX 400
E42 5 B 4 2 H5
E7018-1 H4 R
G4Si1
ER 70 S-6
St 52 - 3 according to EN 499:
E42 5 B 4 2 H5
E7018-1 H4 R
G4Si1
ER 70 S-6
Push frame
Bucket arm
RL-Boom
LH 690
preheat to app.
100-150°C
(210-300°F)
E 11018-G
G3CrNi1Mo
ER110S-G
Ripper St 52 - 3
Q St E 380 N
HARDOX 400
E42 5 B 4 2 H5
E7018-1 H4 R
G4Si1
ER 70 S-6
WEAR ITEMS
Root runs
E42 5 B 4 2 H5
E7018-1 H4 R
Root runs
G4Si1
ER 70 S-6
Adapter, Tooth adapter
Ripper
Special steel
Cover layers with
high-strength electrode
E 18 8 Mn B 2 2
E 307-15
Cover layers with
high-strength electrode
G 18 8 Mn
ER307

LR Litronic
Page
Feuille 2.2.00.03
7.2. Steel Table
Description Explanation Analysis
HARDOX 400 Weldable, low alloy special steel highly
wear resistant, tensile strength 1250 N/mm²
yield strength 1000 N/mm²
C 0,27% Si 0,7%
Mn 1,6% Cr 1,4%
Mo 0,6%
Q St E 380 N Structural steel poured at low turbulence
with a guaranteed minimum tensile strength
of 500 - 640 N/mm² and minimum yield
strength of 380 N/mm²
C 0,18%
Si 0,5%
Mn 1,6%
Special steel Highly abrasion resistant steel with a tensile
strength of 1720 N/mm²
C = 0,3% Mn = 0,7%
Si = 0,5% Cu = 0,65%
Mo = 0,3% V = 0,05%
St 52 - 3
S355J2G3
Structural steel poured at low turbulence
with a guaranteed minimum tensile strength
of 510 N/mm²
C 0,22%
LH 690 Heat treated fine grain structural steel with
a tensile strength of 770 - 940 N/mm² and
yield strength of 690 N/mm²
C 0,18% Si 0,50%
Mn 1,5% Mo 0,5 %
Ni 1,5 %
lightly alloyed with V, AI and Cu
7.3. Welding addition chart
7.3.1 For arc welding
Description Explanation Analysis - Value in % / Use
E42 5 B 4 2 H5
e.g. Böhler
FOX EV 50
E = Arc welding, Rod electrode
42 = 500-640 N/mm² Tensile strength
5 = Value for resistance to impact
B = Shielded metal arc
4 = Reference number for run out and
type of flow
2 = Reference number for welding
positions
H5 = maximum hydrogen content
C = 0,07, Si = 0,5, Mn = 1,1
For connection and application
welding, especially for steel with low
purity and higher carbon content.
Weldable with direct current, electrode
connected to plus terminal (+).
No vertical seams
e.g. Böhler
FOX EV 85
Mn2NiCrMo = Chemical composition
type of flow
positions
H5 = maximum hydrogen content
C = 0,05, Si = 0,4, Mn = 1,5,
Cr = 0,4, Ni = 2,0, Mo = 0,5
For welding, which require high
viscosity and crack resistance. Use for
high tensile refined fine-grained steel.
Very low hydrogen content in weld
metal.
No vertical seams
E 18 8 Mn B 2 2
e.g. Böhler
FOX A 7
Mn = Chemical composition
type of flow
positions
C = 0,1, Si = 0,7, Mn = 6,5,
Cr = 18,8, Ni = 8,8
For connections between various
alloyed and steel which is difficult to
weld.
No vertical seams

7.3.2 For MIG welding with solid electrodes:
Description Explanation Analysis - Value in % / Use
G4Si1
e.g. Böhler
EMK 8
G = MIG welding with solid electrodes
Si = Chemical composition
type of flow
C = 0,1, Si = 1,0, Mn = 1,7
For connection and application welding,
especially for steel with low purity and
higher carbon content.
Protective gases: Argon + 15-20% CO2
or 100% CO2
No vertical seams
G3CrNi1Mo
e.g. Böhler
X 70 - IG
3 = 900 N/mm² Tensile strength
CrNi1Mo = Chemical composition
C = 0,1, Si = 0,6, Mn = 1,6, Cr = 0,25,
Ni = 1,3, Mo = 0,25, V = 0,1
For welding, which require high viscosity
and crack resistance. Use for high
tensile refined fine-grained steel.
Protective gases: Argon + 15-20% CO2
or 100% CO2
No vertical seams
G 18 8 Mn
e.g. Böhler
A7 IG
Mn = Chemical composition
C = 0,08, Si = 0,9, Mn = 7,0,
Cr = 19,2, Ni = 9,0
For connections between various
alloyed and steel which is difficult to
weld.
Protective gases: Argon+max. 2,5% CO2
No vertical seams

Mjfcifss!
Installation guidelines
PR Litronic
LR Litronic
01 02 Duo-Cone-Seals Blatt
Page
Feuille
2.3.01.01
Duo-cone seal design for: sealing against outside, sealing against inside
1 Retainer
2 O-ring
3 Metal ring
4 Sealing surface
Note: At the present time, for design reasons, we
only use seals protecting against the outside.
Duo-cone seals are precision components made out of chilled cast iron. They are manufactured in pairs and should
never be mixed whether they are new or used.
Avoid shocks and beats as the sealing surfaces of the metal seal rings can get damaged.
Eliminate sharp edges on the seal-retainers.
Before installation the Duo-Cone-Seals and the retainers must be clean and free of grease. The toric or O-rings may
not be oiled.
Installation: Push the seal rings (with toric ring) with an installation tool into the seal seat. Even pressure must be
exerted on the toric ring around the complete circumference to push the toric ring past the seal
retaining lip.
A standard installation tool, as shown on the reverse side, is folded over the seal ring and transfers
even pressure directly onto the toric ring.
If no suitable installation aid is available, place a round rubber cord or coil spring (as shown below) to
provide a distance between the seal ring and the O-ring and hold it so that the O-ring cannot roll up on
the conical seal ring surface when each half of the seal ring is pressed in.
1 Retainer
2 O-ring
3 Metal ring
5 Installation tool
6 Installation aid, such as coil
spring, rubber cord or rope,
etc.
If no installation tool is used, the toric O-ring can roll up on the conical seal seat surface. If pressure is exerted only
on one side, the seal may not be positioned vertically and / or the O-ring can be distorted. These installation
problems can cause leaks as well as damage to the sealing surfaces.
Installation position: incorrect - incorrect -
correct O-ring Seal
distorted is not vertical
Before the components are assembled, check if the seal rings protrude evenly. Measure the distance from the seal
seat to the seal rings on at least 3 locations, 120° apart.
Check the sealing surfaces again to ensure they are clean and lightly lubricated.

Listing of available installation tools for travel gear - Duo-Cone seals:
The tools may be ordered by the spare parts dept. from Liebherr Werk Telfs
GmbH. - under the description of "Duo-Cone-Seal installation tool" and the
corresponding Id. No.
Installation tool -Gear -
Type
Gear -
Ident-No.
Machine -
Type PR/LR/RL
Duo cone seal -
Ident-No. tool number Ident-No.
FAT 400 / 523 9443 850 712 7610 242 07590 39022 1001 7428
FAT 450 / 514 9443 090 722 7610 243 07590 38886 1001 7430
FAT 500 / 525 9443 100 732 7610 244 07590 38891 1001 7436
FAT 550 / 516 9443 105 742 7610 245 07590 39023 1001 7433
FAT 400 C 563 9443 410 712 7610 544 07590 39022 1001 7428
FAT 450 C 564 9443 430 722 7610 545 07590 38886 1001 7430
FAT 500 C 565 9443 450 732 7610 543 07590 38891 1001 7436
FAT 550 C 566 9443 470 742 7610 546 07590 39023 1001 7433
FAT 500 P 595 D 9444 380 x32 7610 244 07590 38891 1001 7436
7610 249 00100 07500 1001 8934
FAT 550 P 596 D 9444 390 x42 7610 245 07590 39023 1001 7433
7610 548 07590 41339 1001 7456
FAT 400 P 553 9443 340 x12 7610 242 07590 39022 1001 7428
FAT 450 P 554 9443 270 x22 7610 243 07590 38886 1001 7430
FAT 500 P 555 9443 310 x32 7610 244 07590 38891 1001 7436
FAT 550 P 556 9443 390 x42 7610 245 07590 39023 1001 7433
FAT 400 D 583 9444 305 x12 7610 244 07590 38891 1001 7436
7610 242 07590 39022 1001 7428
FAT 450 D 584 9444 315 x22 7610 245 07590 39023 1001 7433
7610 243 07590 38886 1001 7430
FAT 500 D 585 9444 260 x32 7610 237 07590 41338 1001 7468
7610 244 07590 38891 1001 7436
FAT 550 D 586 9444 325 x42 7610 548 07590 41339 1001 7456
7610 245 07590 39023 1001 7433
FAT 650 / 508 9443 830 x52 7610 241 00100 01300 1001 7472
7610 245 07590 39023 1001 7433

Mjfcifss!
Wiring installation guidelines
PR Litronic
LR Litronic
01 04 ITT-Cannon plug Blatt
Page
Feuille
2.3.02.01
1 General repair guidelines
2 Crimp tool and use
3 Installation guidelines - CA - B / CA - COM - B cable connector
4 Installation guidelines - KPSE cable connector
5 Installation guidelines - SURE SEAL cable connector
6 Installation guidelines - DEUTSCH cable connector
1. General Repair Guidelines
When working with cable connectors, the following must be observed:
Keep hands, work place and connectors clean, dry and free of grease.
Always use the special installation tool - see paragraph 3.1.31 - for installation. For CA - COM - B connectors
use the same special tool as for CA - B connectors. Check tools for wear before use - a wrong or defective
tool as well as improper handling can damage the cable connector components.
When cutting cables to proper length, make sure they are the same length and the cutting edge is straight.
Do not compress or squeeze the cable.
For 90 ° cable routing, cut the cable to proper length when in angled position.
The cable covering must reach under the crimp joint.
Check installation guidelines for correct length to be stripped. When stripping the cable, make sure that the
individual wires are not damaged, kinked, bent or soiled.
Before installation, check crimp connections of all contacts:
- Individual wires must be visible in the inspection hole of the
contact.
- All wires must be tightly caught in the crimp connection.
- The wire insulation must reach the contact.
When removing and reinstalling contacts, make sure to check the
flow direction and use isopropyl alcohol (rubbing alcohol) as a lubricant, do not twist contacts and tool.
Do not reuse damaged parts. Contacts in size 60/100, 160 and 500 can only be crimped hydraulically. If
these contacts are damaged, the complete wire must be replaced.
Make sure all parts are positioned correctly, check charts!.
On straight cable feeds, insert the contacts from the center to the outside. On 90° cable feeds, insert them in
a row from the bottom to the top.
Even contacts, which are not wired, need to be installed. Close off any empty chambers with a plug.
Visually check if all mating ends of the contacts are at the same level.
Route the wires free of tension and fasten them.

2. Use of crimp tool
2.1. Adjust the manual crimp tool - M 22 520 / 01 - 01
Set the selector dial on the handle to the appropriate diameter, see installation
guidelines on ”wiring” chart.
2.2. To adjust turret head TH 452 and CT 1200 90 - 20
Install the proper turret head with a 9/64” Allen wrench.
Push switch 1.
Adjust color coded crimp position on knob 2 according to the wiring chart.
Push knob 2 in to the stop and push the tool once more.
2.3. Use
Before crimping, strip the wire endings to the length noted in the
installation guidelines, using the appropriate tool - see paragraph
2.1.31.
Insert the stripped wires into the contact crimp sleeve as far as possible
until they are visible in the inspection port
Insert contact and wire into the preset crimp tool.
Push the tool handles together all the way.
Note:
The locking mechanism will not allow you to open the tool until the crimping operation has been completed.
Pull the crimped contact with wire from tool. Check the crimp, see paragraph 1.
2.4. Check crimp tool wear.
Check the crimping die for wear with a M 22 520 / 3 - 1 gauge (see paragraph
2.1.31.02), without the crimping head in place.
Set the dial on the handles of the crimp tool to No. 4.
Turret both sides of the gauge into the crimp opening of the tool.
The ”GREEN” - side (”good”) must fit easily between the crimp dies, or the
adjustment of the tool and the crimp die must be checked.
The ”RED” - side (”oversize”) may not fit, or the tool are not closed all the way
or the crimp dies are worn and must be replaced.
Caution: Do not operate the crimp tool when the gauge is inserted!

Mjfcifss!
PR Litronic
LR Litronic
Page
Feuille
2.3.02.02
3. Installation Guidelines for CA - B / CA - COM - B Cable Connectors
3.1. Description
A = Plug B = Socket
Components
1 Grommet
2 Insulator
3 Cylinder barrel
3.1 Seal ring
4 End bell with nut
5 Bayonet coupling nut
5.1 Spring washer
(on CA-COM-B)
6 Socket contacts
7 Pin contacts
Tightening torque for end bell:
Size:
10 SL max. 3 Nm
14S/14 max. 5 Nm
20 max. 9 Nm
32 max. 15 Nm
3.2. Overview table
Plug Description
Number / Type of
Contact - Size
S=Socket, P=Pins
Insertion Tool Crimp Tool Notes
24 / S - 15
Removal: CET-F80-16
Installation: CIT-F80-16
Tool: M 22520/1-01
Turret: TH 452
Contact size 15
metric
CA 3106 E 32-8SB-03
CA 06 COM-E 32-8SB-
03-LH
Socket (30 pole) on main
wiring harness - large 6 / S - 25
Removal: CET-F80-12
Tool: M 22520/1-01
Turret: TH 452
Contact size 25
metric
24 / P - 15
Removal: CET-F80-16
Tool: M 22520/1-01
Turret: TH 452
Contact size 15
metricCA 3106 E 32-8SB-04
Plug (30 pole) in
instrument panel for main
wiring harness large 6 / P - 25
Removal: CET-F80-12
Tool: M 22520/1-01
Turret: TH 452
Contact size 25
metric
16 / S - 15
Removal: CET-F80-16
Tool: M 22520/1-01
Turret: TH 452
Contact size 15
metric
2 / S - 25
Removal: CET-F80-12
Tool: M 22520/1-01
Turret: TH 452
Contact size 25
metric
3 / S - 60
Removal: CET-F80-8
CA 3106 E 32-6SB-03
CA 06 COM-E 32-6SB-
03-LH
Socket (23 pole) on main
wiring harness small
2 / S - 160
Removal: CET-F80-4
Hydraulic crimp tool and
hand pump
If these crimp contacts
are damaged, replace
small instrument cable kit
CA 3106 E 32- 8SB – 03
CA 06COM E 32- 8SB – 03 – LH
Other specifications
Size
Classification
Type of housing
Model

Plug Description
Number / Type of
Contact - Size
S=Socket, P=Pins
16 / P - 15
Removal: CET-F80-16
Tool: M 22520/1-01
Turret: TH 452
Contact size 15
metric
2 / P - 25
Removal: CET-F80-12
Tool: M 22520/1-01
Turret: TH 452
Contact size 25
metric
3 / P - 60
Removal: CET-F80-8
CA 3106 E 32-6PB-04
Plug (23 pole) in
instrument panel for main
wiring harness small
2 / P - 160
Removal: CET-F80-4
Hydraulic crimp tool and
hand pump
If these crimp contacts
are damaged, replace
small instrument cable kit
CA 3102 E 20-27 SB-03-
A176
CA 06 COM-E 20-27 SB-
03-LH Socket (14 pole)
on electronic wiring
harness for joystick
14 / S - 15
Removal: CET-F80-16
Tool: M 22520/1-01
Turret: TH 452
Contact size 15
metric
CA 3106 E 14S-6 SB-03-
A176
CA 06 COM-E 14S-6 SB-
03-LH Socket (6 pole) on
electronic wiring harness
for engine speed sensing
potentiometer and
outrigger wiring harness -
right / left
6 / S - 15 S
Removal: CET-F80-16
Tool: M 22520/1-01
Turret: TH 452
Contact size 15S
metric
CA 3106 E 10SL-3SB-03
CA 06 COM-E 10 SL-
3SB-03-LH Plug (6 pole)
on outrigger wiring
harness right / left for
6 / P - 15 S
Removal: CET-F80-16
Tool: M 22520/1-01
Turret: TH 452
Contact size 15S
metric
CA 3106 E 10SL-3SB-03
CA 06 COM-E 10 SL-
3SB-03-LH Socket
(3pole) on electronic and
variable motor wiring
harness - left / right for
solenoid valves
3 / S - 15 S
Removal: CET-F80-16
Installation: CIT-
F80-16
Tool: M 22520/1-01
Turret: TH 452
Contact size 15S
metric
For guide pins and various additional tools , see paragraph 2.1.31
3.3. Removal of Contacts
Note general guidelines in paragraph 1.
Carefully lift the plastic insulation (see manufacturer ’s guidelines), slit it
carefully and remove.
Caution: Do not damage the insulation and wires inside the
cover insulation!
Unscrew the housing from the cylinder and push the seal over the wires.

Mjfcifss!
PR Litronic
LR Litronic
Page
Feuille
2.3.02.03
Push out the contacts with appropriate tool out of the insulator - see paragraph 3.2 by applying even and
continuous pressure towards the connector, keep the tool parallel to the axis of the plug connector. Stop when
the shoulder of the tool touches the front of the insulator. Carefully pull
the tool from the insulator.
Remove all contacts in the same way, make sure to note different
versions / tools.
Important: The tool must fit properly into or over the contacts.
The housing and seal normally stay on the wiring. If necessary, pull the
wires and contacts carefully from the seal, remove the housing from
the wires.
3.4. To wire the Contacts
Contact size Wire diameter Adjustment - Crimp tool
Metric AWG
Contact
type
S=Socket
P=Pin
mm² AWG
Stripping
length
(mm)
Dial No.
Color
Crimping
insert
P 5 blue
S
1,0 18 6,0+0,5
5 green
P 6 blue
15S 16S
S
1,5 16 6,0+0,5
6 green
P 5 green
S
1,0 18 6,0
+0,5
5 red
P 6 green
15 16
S
1,5 16 6,0
+0,5
6 red
P 8 red
25 12
S
2,5 12 6,0
+0,5
8 red
Strip the wire as noted on chart and crimp - see paragraph 2.1 to 2.3
3.5. Insertion of Contacts
Push the plastic insulation over the housing onto the wires.
If housing and sealer were removed, push on housing, dip seal into isopropyl alcohol and guide contact with
cable from the side marked with letter. Use the appropriate insertion tool.
Important: The seal housing must align with the insulator housing!
Note the installation position of the wire as noted on number coding plan.
Insert contacts into the guide tool, push the insertion tool to the top of the
connector tip.
On socket type contacts, insert guide pin. Dip in isopropyl alcohol and insert
straight into insulator until it snaps into position.
Important: Make sure to check number coding chart.
Remove guide pin and insertion tool. Slightly pull the wire to check proper
seating of the contact, plug chambers with empty contacts.

Push sealer and housing into cylinder housing, carefully tighten nut. If necessary, use the counter part of the
connector as a retainer.
To retain all parts, loosen nut by 1/4 turn and retighten properly, secure with adhesive.
On electronic wiring harness, insert heat seal (Ray-blocker) on end of insulation and adhere during the following
shrinking procedure.
Pull shrink fit sleeve over housing and evenly heat with hot air blower
until all parts are tightly covered.
Caution: Do not pull the wires during the shrink fit procedure. Do
not apply heat above 125° C (257° F).
4. Installation Guidelines KPSE plug Connector
4.1. Design
A = Socket B = plug
Item listing
1 Insulator
1.1 Contact retainer
(integrated in insulator)
2 Barrel
2.1 Seal ring
3 Cone ring
4 Housing
5 Bayonet coupling nut
6 Socket type contact with crimped
wire
7 Pin type contact with crimped wire
Tightening torque for end bell:
Size:
8, 10 max. 4 Nm
12,14,16 max. 6 Nm
18, 20, 22, 24 max. 10 Nm
KPSE 06 E 22- 21PB – DN
Other specifications
Size
Classification
Type of housing
Model

Mjfcifss!
PR Litronic
LR Litronic
Page
Feuille
2.3.02.04
4.2. Chart
Plug description
Number / Type of
contact size
S=Socket, P=Pins
Insertion tool Crimp tool Notes
KPSE 06E22-21PB-DN
Plug (21 pole) on wiring
harness - Cab
21 / P - 16
Removal:MS24256 R16
Installation: MS24256
A16
Tool: M 22520/1-01
Insert: CT120090-20
Contact size 16 per
AWG
KPSE 07E22-21SB
Socket (21 pole) in
instrument panel for
Wiring harness - Cab
21 / S - 16
Removal:MS24256 R16
A16
Tool: M 22520/1-01
Insert: CT120090-20
Contact size 16 per
AWG
KPSE 06E22-55SB-DN
Socket (55 pole) on
for electronic box
55 / S - 20
Removal:MS24256 R20
A20
Tool: M 22520/1-01
Insert: CT120090-20
Contact size 20 per
AWG
KPSE 06E8-3A SB-DN
Plug (3 pole) on var.
motor wiring harness left /
right for RPM sensor
3 / S - 20
Removal:MS24256 R20
A20
Tool: M 22520/1-01
Insert: CT120090-20
Contact size 20 per
AWG
4.3. Removal of contacts
Note general guidelines in paragraph 1 .
Carefully cut and remove shrink fit sleeve per manufacturer’s guidelines.
Important: Do not damage insulator and inside wires.
Remove housing, loosen cone ring, housing cone and push nut over the wires.
Select proper removal tool for contact size per paragraph 4.2.
Check and apply tool first while empty, check the ejector point and hollow needle for damage. Improper or
damaged tools can damage plug parts.
On pin contacts set tool above the pin until mark 1 straight on the
insulator. On jack contacts, insert tool over socket until mark 2 into
the insulator.
Applying even pressure to tool, move ejector with thumb and
forefinger forward and push contact from retainer clip.
Carefully remove tool from insulator and pull contact by the wire from
the socket.
Remove all contacts the same way. Remove all connector
components from wire harness.

4.4. Wiring of contacts
Contact size Wire diameter Adjustment - Crimp Tool
AWG
Contact
type
S=Jack
P=Pins
mm² AWG
Insulator
Length
(mm)
Dial No.
Color
Crimping
Insert
P
20
S
0,96 18 5,0 5 red
P
16
S
1,5 16 6,5 6 blue
Insulate wire as noted on chart and crimp - see paragraph 2.1 to 2.3
4.5. Installation of Contacts
Note general guidelines in paragraph 1..
Push the shrink fit sleeve and nut in proper sequence over the wires.
Insert contact (see chart) by hand into reverse side of plug, until the top of the
contact is no more than 3 mm from the insulator.
Push appropriate guide tool over the contact connector and hold it vertical to
the front the insulator. Contact size 16 and 12 are inside the tool, the tool
pushed against the top of the contact. On contacts, size 20, the side pushes
against the end of the contact, therefore the contact is farther outside the tool.
Dip all parts in isopropyl alcohol and push evenly into insulator until you hear
the contact click in.
Remove the tool and check if the contact is seated properly by a slight pull on the wires. Close off empty
chambers with plug.
Push cone ring as far as possible over the insulator. Apply isopropyl alcohol to lubricate contact surfaces. Push
housing, on sockets also nut, onto cylinder housing and tighten carefully. If necessary, use plug connector part
as holder. To set the parts, loosen the housing by 1/4 turn, retighten and secure with adhesive.
Pull shrink fit sleeve over housing and evenly heat with heater fan until
all parts are tightly covered.
Caution: Do not pull the wires during the shrink fit procedure.
Do no apply heat above 125° C (257° F).

Mjfcifss!
PR Litronic
LR Litronic
Page
Feuille
2.3.02.05
5. Installation Guidelines SURE SEAL Plug Connector
5.1. Design
A = Plug B= Socket
1 Housing
2 Pin type contact
3 Socket type contact
4 Seal
5.2. Chart
Plug description
Number / Type of
contact
S=Jack, P=Pin
SURE SEAL SS 5 P plug
(5 pole) on electronic -
wiring harness
2 - P
3 - S
Removal: CET-SS-P/S
Installation: CITG-SS-1
Tool: M 22520/1-01
Insert: CT120090-20
SURE SEAL SS 5 R plug
(5 pole) on var. motor
wiring harness - left/ right
3 - P
2 - S
Removal: CET-SS-P/S
Installation: CITG-SS-1
Tool: M 22520/1-01
Insert: CT120090-20
P valid only for
removal of socket
S valid only for
removal of pin type
contacts
5.3. Removal of contacts
Remove the plug, loosen connection. Remove shrink fit sleeve as described by manufacturer, or carefully slit
open and remove.
Caution: Do not damage the insulation or wires inside the cable!
Use proper extraction tool - see paragraph 5.2 - insert from contact side parallel to the plug axis into the socket
or over the pin contact. Apply even pressure and push contacts out in direction of the cable.
Carefully pull extraction tool from plug, clean wire.
5.4. To wire contacts
Contact size Wire diameter Adjustment - crimp tool
AWG
Contact
type
S=Socket
P=Pin
mm² AWG
Stripping
length
(mm)
Dial. No
Color Crimp
insert
P 5 gray
SS10
S
0,96 18 6,0
+0,3
5 gray

Depending on the number of poles, the minimum stripping length must be adhered to on covered cables.
No. of
poles
Min. stripping
length (mm)
2, 3, 4 40
5, 6, 7 45
8, 9, 10 50
Strip the wire to the length shown on chart and crimp - see paragraph 2.1 to 2.3
5.5. To install contacts
Note general guidelines described in paragraph 1.
Push shrink fit sleeve onto wires. Insert plug into installation tool, see paragraph 2.1.31 to facilitate this process.
Insert wired contact into the insertion tool, see paragraph 5.2,
keeping contact 1, cable 2 and tool 3 in a straight line and push until
tool shoulder touches contact..
On socket type contacts, add guide pin.
Dip parts into isopropyl alcohol and push into plug, see chart,
applying even pressure parallel to the length axis until it snaps in
place. Remove guide pin, pull tool carefully from plug and check if
wire is seated properly, by pulling slightly..
Remove plug from installation tool.
Check seating and position of contacts again. On the end of the cover, insert seal (Ray-Block), and push shrink
fit sleeve over plug. Evenly heat is with hot air fan until the Ray-Block is melted and the components are
covered tightly.
Caution: Do not pull on the wires during the shrink fit procedure. Do not overheat the connector..
6. Installation Guidelines DEUTSCH Plug Connector
General:
In machines, plug connections type Deutsch DT and Deutsch HDP Series are used - see the following overview
chart.
Plug Connector series DT
A = Socket B = Plug
Item listing:
1 Housing
2 Grommet
3 Locking wedge socket
4 Locking wedge plug
5 Seal plug
6 Pin
7 Socket

Mjfcifss!
PR Litronic
LR Litronic
Page
Feuille
2.3.02.06
Plug Connector series HDP
A = Socket B = Plug
Item listing:
1 Socket housing with pin
2 Plug housing with socket
3 Grommet
4 Union nut
6.1. Overview chart
Plug description
Number / Type of
contact - size
S=Socket, P=Pins
Plug series Crimp tool
Notes
for designations
see group. 09
Deutsch plug
(2 pole)
2 - S
2 - P
DT
Tool: M 22520/1-01
Insert: CT120090-20 Y14
Deutsch Plug
(3 pole)
3 - S
3 - P
DT
Tool: M 22520/1-01
Insert: CT120090-20 B5, B6, X34(S2)
Deutsch Plug
(4 pole) 4 - S
4 - P
DT
Tool: M 22520/1-01
Insert: CT120090-20
X69, X70, X71, X72,
X77
Deutsch Plug
(6 pole) 6 - S
6 - P
DT
Tool: M 22520/1-01
Insert: CT120090-20 X6, X7
Deutsch Plug
(8 pole) 8 - S
8 - P
DT
Tool: M 22520/1-01
Turret: CT120090-20 X6, X/
Deutsch Plug
(12 pole) 12 - S
12 - P
DT
Tool: M 22520/1-01
Insert: CT120090-20 X65, X73
Deutsch plug
(18 pole) 18 - S
18 - P
HDP
Tool: M 22520/1-01
Insert: CT120090-20 X64
6.2. Wiring of contacts
contact size Wire diameter Adjustment - Crimp tool
AWG
contact
type
S=Jack
P=pin
mm² AWG
Insulator
Length
(mm)
Dial No..
color crimping
insert
P
20
S
0,75 20 5,0 4 red
P
18
S
1,0 18 5,0 5 red
P
16
S
1,5 16 6,0 6 blue
P
12
S
2,5 12 6,0 8 gray
In case of repairs, crimp contacts >2,5 mm² must be soldered on the central cable harness.

6.3. Crimping of contacts
See installation instructions, point 1 to 2.4
6.4. Installation of contacts DT Series:
Contacts must engage properly at installation (click). Installation is made without tools.
Inserted Engaged
After positioning the contacts, the locking wedge must be inserted, see illustration „DT-Series“.
Note: Insert the contacts straight, do not kink. Use Isopropyl alcohol (rubbing alcohol) .
6.5. Removal of contacts DT Series:
Remove the locking wedge and use a small screw driver to loosen the pin or bushing lock and pull the contact
with the cable from the housing .
6.6. Installation of contacts HDP Series:
Installation is made without tools.
Contacts must engage properly (click).
Inserted Engaged
Note: Insert the contacts straight, do not kink. Use Isopropyl alcohol (rubbing alcohol) .
6.7. Removal of contacts HDP Series:
To remove the contacts, use special tool, see section 02.1.31.
Select tool according to cable diameter and push over cable and pin
or bushing contact. Push the lock in to loosen and pull out the cable
together with contact and tool.
Loosen the lock Pull out

Mjfcifss!
PR Litronic
LR Litronic
01 01 Harting plug Blatt
Page
Feuille
2.3.03.01
Directions for use of Four Notch Hand Crimping Tool
1. General:
Protect the pliers from contamination.
Do not open with force.
When crimping, push the tool together all the way before opening it again.
Use positioning sleeve for „HAN D“ contacts, see section 02.1.31.
2. Four notch hand crimping tool, see section 02.1.31.
Parts list:
1 Pliers
2 Positioning sleeve
3 Locking bar
4 Lock screw
5 Adjustment scale
6 Adjustment screw
2.1. Attach the positioning sleeve
Loosen the lock screw 4 on the locking bar, pull the bar 3 back and insert the sleeve 2,
close the bar and retighten the lock screw 4.
Set the crimping depth.
Determine the diameter of the conductor and select the corresponding pin = crimping
depth.
For pin Id. No., see section 2.1.31.
Open and close the crimping tool several times and then hold in open position.
Turn the adjustment screw, pos.6 until the edge of the indicator bar aligns with the line of the selected pin
diameter.
Close the tool and check the setting with the pin.
If set correctly, the pin * must fit without a clearance into the existing tool opening.
Caution: When the pin is inserted, do not open or close the tool - danger of breaking
correct incorrect
Conductor ø Pin ø
mm² AWG HAN D
0,50 20 1,55
0,75 18 1,55
1,00 18 1,55
1,38 16 1,60
1,50 16 1,80
2,10 14 1,45
2.50 14 1,55

LIEBHERR PR732B SERIES 2 LITRONIC CRAWLER DOZER Service Repair Manual

LIEBHERR PR732B SERIES 2 LITRONIC CRAWLER DOZER Service Repair Manual

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LIEBHERR PR732B SERIES 2 LITRONIC CRAWLER DOZER Service Repair Manual