Case cx160 crawler excavator service repair manual

CX160 Crawler Excavators
Table of Contents
DIVISION/SECTION SECTION N° REFERENCE N°
1 GENERAL INFORMATION
Safety, general information and standard torque data .....................................1001 7-27690GB
General specifications and special torque setting............................................1002 7-27712GB
2 ENGINE
Removal and installation of the engine ............................................................2000 7-28220GB
Radiator and oil-cooler.....................................................................................2001 7-28040GB
Engine specifications ............................................................................................. *
Disassembly and assembly of the engine.............................................................. *
3 FUEL SYSTEM
Fuel tank ..........................................................................................................3001 7-27970GB
Fuel engine system................................................................................................ *
4 ELECTRICAL SYSTEM
Electrical system, electrical and electronic troubleshooting.............................4001 7-27721GB
Inspection and maintenance of batteries and connecting a booster battery....4002 7-27921GB
Main and engine electronic control boxes........................................................4003 7-27931GB
5 UNDERCARRIAGE
Removal and installation of tracks ...................................................................5001 7-27750GB
Rollers..............................................................................................................5003 7-27770GB
Sprocket...........................................................................................................5004 7-27781GB
Idler wheel and tension shock absorber ..........................................................5005 7-27801GB
6 DRIVE TRAIN
Drive motor and final drive transmission removal and installation ...................6001 7-27841GB
Drive motor and final drive transmission disassembly and assembly..............6002 7-29860GB
Swing reduction gear, removal and installation................................................6003 7-29900GB
Swing reduction gear, disassembly and assembly ..........................................6004 7-28370GB
7 UNDERCARRIAGE HYDRAULICS
8 UPPERSTRUCTURE HYDRAULICS
Depressurising and decontaminating the hydraulic system, use of the
vacuum pump and bleeding the components..............................................8000 7-27951GB
Specifications, troubleshooting, checks and hydraulic pressure settings ........8001 7-27701GB
Hydraulic reservoir removal and installation ....................................................8002 7-27990GB
Main and pilot pumps, removal and installation ...............................................8003 7-27870GB
Main hydraulic control valve, removal and installation.....................................8004 7-27880GB
Attachment cylinders, removal and installation................................................8005 7-27791GB
Hydraulic swivel, removal and installation .......................................................8006 7-27811GB
Pilot blocs, removal and installation.................................................................8007 7-28100GB
Swing motor, removal and installation .............................................................8008 7-29890GB
Main hydraulic pump, disassembly and assembly...........................................8010 7-29770FR
Main hydraulic control valve, disassembly and assembly................................8011 7-28200FR
Attachment cylinders, disassembly and assembly...........................................8012 7-27900GB
Hand control levers, disassembly and assembly .............................................8013 7-28110GB
Foot control levers, disassembly and assembly ..............................................8014 7-28300FR
Six-solenoid valves, disassembly and assembly .............................................8015 7-27910GB
Caution valve, disassembly and assembly ......................................................8016 7-27940GB
Safety vave ......................................................................................................8017 7-29630GB
Hydraulic swivel, disassembly and assembly ..................................................8018 7-28080GB
Swing motor, disassembly and assembly ........................................................8019 7-28010GB
Hydraulic functions...........................................................................................8020 7-28480GB

Cre 7-29871GB Edition 12-01
DIVISION/SECTION SECTION N° REFERENCE N°
9 UPPERSTRUCTURE
Upperstructure, turntable and counterweight...................................................9002 7-27981GB
Boom, dipper and bucket.................................................................................9003 7-27961GB
Seat and seat belt............................................................................................9004 7-28120GB
Cab and cab equipment...................................................................................9005 7-28021GB
Air conditioning troubleshooting.......................................................................9006 7-xxxxxFR
Air conditioning unit disassembly and assembly..............................................9007 7-29910GB
Air conditioning servicing .................................................................................9008 7-xxxxxFR
Air conditioning components............................................................................9009 7-xxxxxFR
Large format hydraulic and electrical schematics .........................................Pocket 7-27612
* Consult the Engine Service Manual
Sections to be distributed at a later date
NOTE: CASE Company reserves the right to make changes in the spec-
ification and design of t he machine wit hout prior not ice and wit hout
incurring any obligation to modify units previously sold.
The description of the models shown in t his manual has been made in
accordance wit h t he t echnical specif ications known a s of t he da te of
design of this document.

Case Cre 7-27690GB
1001
SAFETY, GENERAL INFORMATION
AND TORQUE SPECIFICATIONS
Section
1001

1001-2
Cre 7-27690GB Issued 09-00
TABLE OF CONTENTS
GENERAL INFORMATION .......................................................................................................................................3
SAFETY.....................................................................................................................................................................4
STANDARD TORQUE DATA FOR CAP SCREWS AND NUTS...............................................................................6
WARNING : This symbol is used in this manual to indicate important safety messages. Whenever you see
this symbol, carefully read the message that follows, as there is a risk of serious injury.!

1001-3
GENERAL INFORMATION
Cleanning
Clean al l me tal parts except bearings, in a s uitable
cleaning so lvent or by steam cl eaning. Do not us e
caustic s oda fo r steam c leaning. After cl eaning, dry
and put oil on al l pa rts. Clean oi l passages wi th
compressed air. Clean bearings in a suitable cleaning
solvent, dr y th e bea rings c ompletely an d put oil on
the bearings.
Inspection
Check all parts wh en the parts ar e di sassembled.
Replace a ll par ts th at h ave wea r or dam age. S mall
scoring o r gr ooves c an be removed wit h a hone or
crocus c loth. Com plete a v isual i nspection for
indications o f we ar, pitting an d th e r eplacement of
parts necessary to prevent early failures.
Bearings
Check bea rings for ea sy ac tion. If be arings have a
loose fi t or r ough ac tion r eplace the b earing. Wash
bearings with a suitable cleaning solvent and permit
to ai r dry . DO NOT DR Y BEARINGS WITH
COMPRESSED AIR.
Needle bearings
Before yo u pr ess nee dle bearings in a bore alw ays
remove any metal protrusions in the bore or edge of
the bore. Before you press bearings into position put
petroleum jelly on the inside and outside diameter of
the bearings.
Gears
Check all gears for wear and damage. Replace gears
that have wear or damage.
Oil seals, O-rings and gaskets
Always install new oil seals, O-rings and gaskets. Put
petroleum jelly on seals and O-rings.
Shafts
Check a ll s hafts th at have wear or d amage. Check
the be aring an d o il s eal s urfaces o f th e s hafts for
damage.
Service parts
Always i nstall genuine C ase s ervice parts. W hen
ordering refer to the Parts Catalog for the correct part
number of the genuine Cas e r eplacement ite ms.
Failures due to the use of other than genuine Case
replacement parts are not covered by warranty.
Lubrication
Only u se the oils and lu bricants s pecified i n th e
Operator’s o r S ervice M anuals. F ailures due to th e
use of n on-specified oils an d lu bricants ar e no t
covered by warranty.

1001-4
SAFETY
This symbol means ATTENTION! BECOME ALERT! YOUR
SAFETY IS INVOLVED. The message that follows the
symbol contains important information about safety. Carefully
read the message. Make sure you fully understand the
causes of possible injury or death.
!
To prevent injury always follow the Warning, Caution
and Danger notes in this section and throughout the
manual.
Put the warning tag shown below on the key for the
keyswitch when s ervicing or r epairing the ma chine.
One w arning ta g i s s upplied wit h ea ch ma chine.
Additional tags Part Number 331-4614 are available
from your service parts supplier
.
WARNING: Read the operator’s manual to
familiarize yourself with the correct control
functions.
!
WARNING: Operate the machine and
equipment controls from the seat position
only. Any other method could result in
serious injury.
!
WARNING: This is a one man machine, no
riders allowed.!
WARNING: Before starting engine, study
Operator’s Manual safety messages. Read
all safety signs on machine. Clear the area of
other persons. Learn and practice safe use
of controls before operating.
It is your responsibility to understand and
follow manufacturers instructions on
machine operation, service and to observe
pertinent laws and regulations. Operator’s
and Service Manuals may be obtained from
your Case dealer.
!
WARNING: If you wear clothing that is too
loose or do not use the correct safety
equipment for your job, you can be injured.
Always wear clothing that will not catch on
objects. Extra safety equipment that can be
required includes hard hat, safety shoes, ear
protection, eye or face protection, heavy
gloves and reflector clothing.
!
WARNING: When working in the area of the
fan belt with the engine running, avoid loose
clothing if possible, and use extreme caution.
!
WARNING: When doing checks and tests
on the equipment hydraulics, follow the
procedures as they are written. DO NOT
change the procedure.
!
WARNING: When putting the hydraulic
cylinders on this machine through the
necessary cycles to check operation or to
remove air from a circuit, make sure all
people are out of the way.
!

1001-5
WARNING: Use insulated gloves or mittens
when working with hot parts.!
WARNING: Lower all attachments to the
ground or use stands to safely support the
attachments before you do any maintenance
or service.
!
WARNING: Pin sized and smaller streams
of hydraulic oil under pressure can penetrate
the skin and result in serious infection. If
hydraulic oil under pressure does penetrate
the skin, seek medical treatment
immediately. Maintain all hoses and tubes in
good condition. Make sure all connections
are tight. Make a replacement of any tube or
hose that is damaged or thought to be
damaged. DO NOT use your hand to check
for leaks, use a piece of cardboard or wood.
!
WARNING: When removing hardened pins
such as a pivot pin, or a hardened shaft, use
a soft head (brass or bronze) hammer or use
a driver made from brass or bronze and a
steel head hammer.
!
WARNING: When using a hammer to
remove and install pivot pins or separate
parts using compressed air or using a
grinder, wear eye protection that completely
encloses the eyes (approved goggles or
other approved eye protectors).
!
WARNING: Use suitable floor (service)
jacks or chain hoist to raise wheels or tracks
off the floor. Always block machine in place
with suitable safety stands.
!
WARNING: When servicing or repairing the
machine, keep the shop floor and operator’s
compartment and steps free of oil, water,
grease, tools, etc. Use an oil absorbing
material and/or shop cloths as required. Use
safe practices at all times.
!
WARNING: Some components of this
machine are very heavy. Use suitable lifting
equipment or additional help as instructed in
this Service Manual.
!
WARNING: Engine exhaust fumes can
cause death. If it is necessary to start the
engine in a closed place, remove the exhaust
fumes from the area with an exhaust pipe
extension. Open the doors and get outside
air into the area.
!
WARNING: When the battery electrolyte is
frozen, the battery can explode if (1), you try
to charge the battery, or (2), you try to jump
start and run the engine. To prevent the
battery electrolyte from freezing, try to keep
the battery at full charge. If you do not follow
these instructions, you or others in the area
can be injured.
!

1001-6
STANDARD TORQUE DATA FOR CAP SCREWS AND NUTS
Tightening of cap screws, nuts
Tighten alternately so that tightening torque can be ap plied evenly. The numbers in the figure below indicate the
order of tightening.
JS00481A
Cap screws which have had Loctite used (white residue remains after removal) should be cleaned with loght oil or
suitable cleaning solvent and dried. Apply 2-3 drops of Lo ctite to the thread portion of the c ap screw and then
tighten.

1001-7
Torque table
Tighten cap screws and nuts according to the table below if there are no other special instructions.
Cap Screw Name Size (Size) M6 M8 M10 M12 M14 M16 M18 M20
Cap Screw
Spanner
[mm] 10 13 17 19 22 24 27 30
[in.] 0.39 0.51 0.67 0.75 0.87 0.95 1.06 1.18
Tightening
torque
[Nm] 6.9 15.7 32.3 58.8 98.0 137.2 196.0 274.0
[lb-ft] 5.1 11.6 23.9 43.4 72.3 101.2 144.6 202.4
Socket
Head Cap
Screw
Spanner
[mm] 5 6 8 10 12 14 14 17
[in.] 0.20 0.24 0.32 0.39 0.47 0.55 0.55 0.67
Tightening
torque
[Nm] 8.8 21.6 42.1 78.4 117.6 176.4 245.0 343.0
[lb-ft] 6.5 15.9 31.1 57.8 86.8 130.1 180.8 253.1

1001-8

CNH Cre 7-27714GB
1002
GENERAL SPECIFICATIONS
AND SPECIAL TORQUE SETTINGS
Section
1002

1002-2
TABLE OF CONTENTS
TYPE, SERIAL NUMBER AND YEAR OF MANUFACTURE OF THE MACHINE ....................................................3
Machine.................................................................................................................................................................3
Engine...................................................................................................................................................................3
Component serial numbers ...................................................................................................................................3
FLUIDS AND LUBRICANTS .....................................................................................................................................4
Hydraulic fluid....................................................................................................................................................... 4
Transmission component oil ................................................................................................................................ 4
Grease ................................................................................................................................................................. 4
Engine oil ..............................................................................................................................................................5
Oil viscosity/Oil range............................................................................................................................................5
Fuel ...................................................................................................................................................................... 6
Anti-freeze/Anti-corrosion..................................................................................................................................... 6
Environment ......................................................................................................................................................... 6
Components made from plastic or resin .............................................................................................................. 6
SPECIFICATIONS.....................................................................................................................................................7
Engine...................................................................................................................................................................7
Capacities .............................................................................................................................................................7
Electrical system ...................................................................................................................................................7
Hydraulic system...................................................................................................................................................8
Cylinder .................................................................................................................................................................8
Control valve .........................................................................................................................................................9
Swing ....................................................................................................................................................................9
Travel ....................................................................................................................................................................9
Undercarriage .......................................................................................................................................................9
Attachment..........................................................................................................................................................10
Weight of components ........................................................................................................................................10
DIMENSIONS AND LIMIT OF WEAR AND TEAR OF THE TRACKS SET ............................................................11
Toothed wheel.....................................................................................................................................................11
Idler wheel...........................................................................................................................................................12
Upper roller .........................................................................................................................................................13
Lower roller .........................................................................................................................................................14
Track ...................................................................................................................................................................15
DIMENSIONS AND LIMIT OF WEAR AND TEAR OF THE MOBILE JOINTS OF THE ATTACHMENT................16
1. Boom foot/Undercarriage................................................................................................................................16
2. Boom cylinder foot/Undercarriage...................................................................................................................17
3. Boom cylinder head/Boom ..............................................................................................................................17
4. Dipper cylinder foot/Boom...............................................................................................................................18
5. Boom/Dipper ...................................................................................................................................................18
6. Dipper cylinder head/Dipper............................................................................................................................18
7. Bucket cylinder foot/Dipper .............................................................................................................................19
8. Connecting rod/Dipper ....................................................................................................................................19
9. Compensator/Bucket.......................................................................................................................................19
10. Connecting rod/Compensator/Bucket cylinder head.....................................................................................20
11. Dipper/Bucket................................................................................................................................................20
SPECIAL TORQUE SETTINGS..............................................................................................................................21
MACHINE OVERALL DIMENSIONS CX130 CX160...............................................................................................24
MACHINE OVERALL DIMENSIONS CX180...........................................................................................................25
WARNING: This symbol is used in this manual to indicate important safety messages. Whenever you see
this symbol, carefully read the message that follows, as there is a risk of serious injury.!

1002-3
TYPE, SERIAL NUMBER AND YEAR OF MANUFACTURE OF THE MACHINE
When placing a par ts order or making a request for information or assistance, always give you CASE Dealer the
type and serial number of the machine concerned.
Enter the required information on the lines below: Type, serial number, year of manufacture of the machine and the
serial numbers of hydraulic and mechanical components.
Machine
CP98N006 CS01J532
(1) Type.............................................................................
(2) Serial number..............................................................
(3) Year of manufacture....................................................
Engine
Make and type.............................................................................................................................................................
Serial number ..............................................................................................................................................................
Component serial numbers
Hydraulic pump............................................................................................................................................................
Swing reduction gear...................................................................................................................................................
Travel reduction gears.................................................................................................................................................
Travel control valve......................................................................................................................................................
Attachment control valve .............................................................................................................................................
Swing control valve......................................................................................................................................................
1
2
3

1002-4
FLUIDS AND LUBRICANTS
Lubricants must have the correct properties for each application.
Hydraulic fluid
CASE hy draulic f luid is s pecially designed for h igh
pressure ap plications a nd for th e C ASE hydraulic
system. The type of fluid to be used depends on the
ambient temperature.
Temperate climates
-20°C to +40°C
Fluid type ISO VG 46
CASE reference: POHYDR
Hot climates
0°C to +60°C
CASE reference: POHYPC
Cold climates
-40°C to +20°C
CASE reference: POHYPF
These various grades of fluid must be in conformity
with the CASE specification.
Transmission component oil
Extreme pressure oi l us ed for tr ansmission compo-
nents inside sealed housings.
Extreme pressure oil TYPE API GL5 GRADE 80W90 or
ISO VG 150.
Grease
The type of gr ease to us e depends on ambient tem-
perature.
Temperate and hot climates
-20°C to +60°C
Extreme pressure grease EP NLGI grade 2 with molyb-
denum disulphide.
Cold climates
-40°C to +20°C
Extreme pressure grease EP NLGI grade 0.
WARNING: The conditions of use for individual fluids and lubricants must be respected.
!

1002-5
Engine oil
CASE eng ine oi l No . 1 is r ecommended for yo ur
engine. T his oil ensures correct lub rication of yo ur
engine in all working conditions.
If CA SE No. 1 Mu ltiperformance or Performance
engine o il i s not av ailable, use o il c orresponding t o
category API/CG/CF.
NOTE: Do not put any Performance Additive or other
additive in the sump. Oil change intervals shown in
this manual are based on tests carried out on CASE
lubricants.
RD97F136
RD97F100
Oil viscosity/Oil range
CS98M561
(A) FAHRENHEIT TEMPERATURE (2) WINTER
(B) CELSIUS TEMPERATURE (3) TROPICAL
(1) ALL SEASONS (4) ARCTIC
(*) SHOWS THAT AN ENGINE OIL HEATER OR ENGINE COOLANT SOLUTION HEATER MUST BE USED
B
A
3
1
2
4

1002-6
Fuel
Use fuel that is to ASTM (American Society for Test-
ing and Materials) D975 standard.
Use Grade No. 2 fuel. The use of other types of fuel
can result in a loss of power and may cause high fuel
consumption.
In cold weather, the use of a mixture of fu els No. 1
and No. 2 is temporarily permitted. Consult your fuel
supplier.
If th e te mperature f alls bel ow the fuel c loud p oint
(point at whi ch wax begins to for m) the wax crystals
will cause power loss or will prevent the engine from
starting.
IMPORTANT: In cold weather, fill the fuel tank at the
end of the day’s work, in order to prevent the forma-
tion of condensation.
Fuel storage
Long storage can lead to the accumulation of impuri-
ties and condensation in the fuel. Engine trouble can
often be traced to the presence of water in the fuel.
The st orage tank mu st be pl aced outs ide and the
temperature of the fuel should be kept as low as pos-
sible. Drain off water and impurities regularly.
Anti-freeze/Anti-corrosion
Use anti-freeze in all seasons to p rotect the cooling
system from corrosion and all risk of freezing.
In en vironments wi th a t emperature h igher tha n
-36°C, us e a mi xture of 50 % ethy lene-glycol ba sed
anti-freeze.
For areas where the temperature is below -36°C, it is
advisable to use a blend of 40% water and 60% anti-
freeze.
Environment
Before c arrying out an y s ervicing operation on this
machine and before disposing of used fluids or lubri-
cants, always think of the environment. Never throw
fluid or oil o n t he ground a nd never k eep them i n
leaking receptacles.
Consult yo ur local ec ological r ecycling ce ntre to
obtain information on th e appropriate means of dis-
posing of these substances.
Components made from plastic or
resin
When cleaning plastic parts, the console, the instru-
ment panel, the gauges, etc., do not use petrol (gaso-
line), paraffin ( kerosene), pa int s olvents, et c. Use
only water, soap and a soft cloth.
The u se of p etrol ( gasoline), p araffin ( kerosene),
paint solvents, etc, will cause discoloration, cracking
or deformation of these components.

1002-7
SPECIFICATIONS
CX130 CX160 CX180
Engine
Make.............................................................................................. Isuzu...............................← ....................................←
Model.................................................................................... BB-4BG1TRA-01DD-4BG1TRA-02←
Type: F our st roke, wate r-cooled, ov erhead v alve, d irect i njection ( electronically co ntrolled), in- line eng ine wit h
turbo-charger.
Number of cylinders.......................................................................... 4...................................← ................................ ←
Bore and stroke ....................................................................... 105x125mm.........................← ....................................←
Displacement.............................................................................. 4329cm3
............................← ....................................←
Operating conditions
Idling..........................................................................................1000 tr/mn ..........................← ....................................←
Max speed.................................................................................2100 tr/mn................ 2200 tr/mn.............................←
ECC 1289 power rating .........................................................66,2 KW (89cv) ..........75KW (101cv)..........................←
Max torque at 1600 rpm .............................................................. 324 Nm .....................389 Nm ...............................←
Capacities
Engine oil capacity.......................................................................... 15L ................................← ....................................←
Engine cooling system.................................................................. 17.7 L ..............................← ....................................←
Capacity of the radiator only............................................................6 L.................................← ....................................←
Fuel tank........................................................................................250 L...............................← ....................................←
Hydraulic fluid reservoir capacity....................................................73 L................................← ....................................←
Total hydraulic system capacity .....................................................123 L ........................ 148 L .................................←
Capacity of the cooler only ..............................................................7 L.................................← ....................................←
Travel reduction gear housing capacity...........................................3 L.................................← ....................................←
Swing drive housing capacity ........................................................ 2.2 L........................... 5 L ...................................←
Idler wheel capacity..................................................................... 160cm3
.....................180cm3
...............................←
Upper roller capacity................................................................ 35 to 40 cm3
.............50 to 55 cm3
...........................←
Lower roller capacity....................................................................190 cm3
.................... 210 cm3
...............................←
NOTE: These capacities are only provided in an indicative manner. To check fluid levels, always use the oil dipstick,
sight glasses or the filler cap.
Electrical system
Type of system ...................................................................................................24 volts negative earth
Alternator amperage......................................................................................................... 50 A
Battery
Number of batteries required ..........................................................................................2
Voltage of each battery ..............................................................................................12 volts
Capacity ..................................................................................................................... 120 Ah
Reserve......................................................................................................................160 min
Cold starting capacity at -17°C.................................................................................... 800 A
Load for load checking ................................................................................................ 400 A
Starter motor
Voltage .......................................................................................................................24 volts
Power ......................................................................................................................... 4.5 kW
Voltage regulator ..............................................................................................integrated, not adjustable

1002-8
CX130 CX160 CX180
Hydraulic system
Main hydraulic pump
Double, axial piston, variable flow pump.
Max flow ................................................................................... 2x123 l/min ...............2x137 l/min ............................←
Displacement............................................................................ 2x57.6 cm3
................ 2x64 cm3
..............................←
Hydraulic pilot pump
Fixed flow pump.
Max flow ...................................................................................... 23 l/min .....................22 l/min................................←
Displacement.............................................................................. 10.7 cm3
........................... ←.....................................←
Pressure settings
Pilot circuit secondary relief valve ..............................................39 ±1 bar........................... ←.....................................←
Main relief valve (standard) ....................................................... 343±3 bar.......................... ←.....................................←
Main relief valve (higher pressure - 2-stage relief) .................... 363±5 bar.......................... ←.....................................←
Secondary relief valves (boom, dipper and bucket) .................. 383±5 bar.......................... ←.....................................←
Secondary relief valves (swing)................................................. 279±4 bar.......................... ←.....................................←
Secondary relief valves (travel) ................................................. 430±5 bar .................353±5 bar..............................←
Secondary relief valve (boom and dipper)................................. 383±5 bar.......................... ←.....................................←
Cylinder
Boom cylinder
Barrel diameter............................................................................105 mm .....................115 mm................................←
Rod diameter................................................................................70 mm ...................... 80 mm ................................←
Stroke ..........................................................................................990 mm ....................1179 mm ..............................←
Dipper cylinder
Barrel diameter............................................................................ 115 mm .................... 125 mm ...............................←
Stroke ......................................................................................... 1108 mm .................. 1253 mm ..............................←
Bucket cylinder
Barrel diameter.............................................................................95 mm ..................... 105 mm ...............................←
Stroke ..........................................................................................881 mm .................... 985 mm ...............................←
Leaks on the cylinder - attachment lowering (without load)
Boom cylinders (rod retracting) ....................................................≤ 3 mm/5 min............. ≤ 5 mm/5 min...........................←
Dipper cylinder (rod extension).....................................................≤ 5 mm/5 min............. ≤ 5 mm/5 min...........................←
Bucket cylinder (rod extension) ....................................................≤ 7 mm/5 min............. ≤ 7 mm/5 min...........................←
Full (at the end of the attachment)............................................≤ 200 mm/10 min.......≤ 200 mm/10 min .......................←
Cylinder speeds (in mode S)
Boom raising (open bucket on the floor)...................................3.6±0.6sec. .............. 3.8±0.6 sec.............................←
Boom lowering (open bucket)...................................................3.0±0.6sec. .............. 3.6±0.6 sec.............................←
Dipper extension.......................................................................2.6±0.6sec. .............. 3.0±0.6 sec.............................←
Dipper retraction.......................................................................3.2±0.6sec. .............. 3.6±0.6 sec.............................←
Bucket opening.........................................................................2.3±0.6sec. .............. 2.4±0.6 sec.............................←
Bucket closing ..........................................................................3.6±0.6sec. .............. 4.2±0.6 sec.............................←

1002-9
Control valve
Five section control valve for dipper, boom acceleration, swing, option and RH travel.
Four section control valve for dipper acceleration, bucket, boom and LH travel.
Load holding valve for boom and dipper.
CX130 CX160 CX180
Swing
Fixed flow, axial piston motor.
Automatic disc brake.
Upperstructure swing speed....................................................... 13.4 rpm....................11.4 rpm ..............................←
Displacement................................................................................65 cm3
..................... 151 cm3
...............................←
Work output ................................................................................ 100 l/min ...................155 l/min..............................←
Reduction ratio ..............................................................................17.03 ........................ 13.34 .................................←
Braking torque.....................................................................................≥ 294 Nm.................... ≥ 739 Nm..............................←
Minimum brake release pressure ................................................. 29 bar..............................← ....................................←
Acceptable hydraulic motor leakage............................................ xx l/min.............................← ....................................←
Travel
Two-speed, axial piston motor.
Automatic disc brake.
Slow speed................................................................................. 3.6 km/h....................3.2 km/h ................. 2,4 km/h
Fast speed.................................................................................. 5.5 km/h....................5,5 km/h ....................4 km/h
Incline that can be overcome..................................................... 70% (35°)...........................← ....................................←
Tractive force............................................................................ 11 000 daN ...............11 300 daN........... 18340 daN
Displacement............................................................................52.7/34 cm3
................87/49 cm3
........... 162/95 cm3
Work output ................................................................................ 121 l/min ...................140 l/min................. 137 l/mn
Reduction ratio ................................................................................ 72............................ 57,5............................43,2
Braking torque (excluding reducer) ............................................. 145 Nm .....................135 Nm.................... 483Nm
Number of turns at the sprockets (10 turns)
Mode "S", fast speed ...............................................................13.4±0.6sec. ............ 12.8±0.6 sec. ..... 19.6±0.6 sec.
Mode "S", slow speed..............................................................20.6±0.7sec. ............ 21.9±0.7 sec. ..... 33.4±0.7 sec.
Permitted deviation in travel over a distance of 20 m
Mode "H", full speed ....................................................................... 1 m ................................← ....................................←
Acceptable hydraulic motor leakage............................................ xx l/min.............................← ....................................←
Undercarriage
One-piece undercarriage with welded components.
Lubricated rollers and idler wheels.
Grease type track tension.
Ground pressure
with 500 mm track pads...............................................................0.39 bar.................... 0.47 bar
with 600 mm track pads...............................................................0.33 bar.................... 0.40 bar ..................0,41 bar
with 700 mm track pads...............................................................0.29 bar.................... 0.33 bar ..................0,36 bar
With 800 mm track pads................................................................... X ...............................X........................0,33 bar
with rubber track pads .................................................................0.40 bar..........................X.................................. X
Tracks tension ........................................................................240 to 260mm .......... 260 to 280mm....280 to 300mm

1002-10
CX130 CX160 CX180
Attachment
Break-out force...........................................................................9740 daN.................11 790 daN ............................←
Penetration force
2.10 m dipper..............................................................................8020 daN
2.50 m dipper..............................................................................6740 daN
3.00 m dipper..............................................................................5610 daN
2.20 m dipper.................................................................................... X ........................ 9300 daN..............................←
2.70 m dipper.................................................................................... X ........................ 8010 daN..............................←
3.10 m dipper.................................................................................... X ........................ 7400 daN..............................←
Weight of components
Engine .......................................................................................... 361 kg............................. ←.....................................←
Hydraulic pump..............................................................................90 kg .............................. ←.....................................←
Attachment control valve .............................................................. 140 kg............................. ←.....................................←
Swing motor/reduction gear assembly ..........................................99 kg ........................221 kg.................................←
Travel motor/reduction gear assembly ......................................... 204 kg .......................247 kg...................... 308 kg
Boom cylinder............................................................................... 108 kg .......................157 kg.................................←
Dipper cylinder..............................................................................157 kg .......................210 kg.................................←
Bucket cylinder ..............................................................................93 kg ........................117 kg.................................←
Counterweight .............................................................................2300 kg .....................3330 kg ...............................←
Cab............................................................................................... 254 kg............................. ←.....................................←
Turnable bearing .......................................................................... 188 kg .......................244 kg...................... 263 kg
Upperstructure.............................................................................5820 kg .....................6780 kg.................... 7670kg
Hydraulic swivel.............................................................................27 kg .............................. ← ........................... 31 kg
Undercarriage.............................................................................. 3880 kg .....................5760 kg................... 6570 kg
Machine without attachment........................................................ 9830 kg ....................12 540kg................ 14240 kg
Attachment .................................................................................. 2140 kg .....................3030 kg................... 3070 kg
Boom ........................................................................................... 1200 kg .....................1470 kg................... 1780 kg
Dipper...........................................................................................542 kg .......................729 kg...................... 805 kg
Radiator and cooler set .................................................................48 kg .............................. ←.....................................←
Fuel tank........................................................................................72 kg .............................. ←.....................................←
Hydraulic tank............................................................................... 106 kg............................. ←.....................................←
Idler wheel .....................................................................................65 kg .........................82 kg..................................←
Upper roller....................................................................................13 kg .........................17 kg..................................←
Lower roller....................................................................................20 kg .........................36 kg..................................←
Shock absorber .............................................................................63 kg .........................85 kg....................... 126 kg
Track 500 mm............................................................................... 728 kg ......................1016 kg
Track 600 mm............................................................................... 816 kg ......................1164 kg................... 1257 kg
Track 700 mm............................................................................... 970 kg ......................1374 kg................... 1460 kg
Track 800 mm................................................................................... X ...............................X........................ 1593 kg

1002-11
DIMENSIONS AND LIMIT OF WEAR AND TEAR OF THE TRACKS SET
Toothed wheel
Dimensions
CS01B512
Gauge
CS01D513
Marking
Dimension (mm)
CX130 CX160 CX180
a
Standard 59 66
Limit 53 60
Ø b
Standard 584.48 582.5
Limit 578.5 576.5
Ø c
Standard 652 659
Limit 646 653
Ø d
Standard 635.48 644.6
Limit --- ---
P
Standard 171.45 190
Limit --- ---
P
Ø d
Ø cØ b
a
A
B
C D
E
F
G
K
L O
P
R
Q
M
N
H
I
J
CX130 CX160 CX180
A 200 220
B 171.5 190
C 60.48 69.58
D 31 35.61
E 4.23 4.6
F --- 0.52
G 17 21.46
H 26.2 30.6
I 60 70
J 72.9 84.7
K Ø 652 R329.5
L PDC 635.48 PDC 322.3
M R4 R6
N R66 R76.5
O --- 12.7°
P R25.5 R29.6
Q --- R36
R 15.7° 17.1°

1002-12
Idler wheel
Dimensions
CS01B514
Gauge
CS01D514
Ø a
b
c
e f
Ø d
Marking
Dimension (mm)
CX130
CX160
CX180
Ø a
Standard 510 494
Limit 506 490
b
Standard 17.5 19
Limit --- ---
c
Standard 68 84
Limit 64 80
Ø d (rod)
Standard 55 65
Limit 54.5 64.5
Ø d (ring)
Standard 55 65
Limit 55.8 65.8
e
Standard 55 69
Limit 54.6 68.6
f
Standard 19.9 12.4
Limit 19.4 11.9
A
B
C
D
F
L
G
E I
H
J
K
CX130 CX160 CX180
A 135 159
B 68 84
C 10° 10°
D R37 R42
E 2-R4 2-R5
F 3.6 0.6
G 4-R3 4-R3
H 26.5 26
I 17.5 19
J 11 10
K 55 55
L 160 180

1002-13
Upper roller
Dimensions
CS01B516
Gauge
CS01D515
g e
Ø a
b
f c
Ø d
Marking
Dimension (mm)
CX130
CX160
CX180
Ø a
Standard 120 120
Limit 112 112
b
Standard 10 10
Limit --- ---
c
Standard 68 85
Limit 62 79
Ø d (rod)
Standard 40 46
Limit 39.5 45.5
Ø d (ring)
Standard 40 46
Limit 40.8 46.8
e
Standard 63 83
Limit 62.6 82.6
f
Standard 5.5 5.5
Limit 5 5
g
Standard 22.5 22.5
Limit 22.5 22
A
B
C
D
E
F
G
H
I
K
J
Q
L
M
N
O
P
CX130 CX160 CX180
A 130 156
B 68 85
C 64 78.6
D 56 68
E 20 24
F 10 16
G 11.3° 18°
H 11° 11.5°
I 10 10
J 20.5 17.5
K 6.5 5.5
L R3 4-R3
M R3 8-R3
N 30 35
O 5 10
P 50.5 45
Q 150 175

1002-14
Lower roller
Dimensions
CS01B518
Gauge
CS010D516
Ø a
b
d
f g
Øe
Marking
Dimension (mm)
Marking
Dimension (mm)
CX130 CX160 CX180 CX130 CX160 CX180
Ø a
Standard 130 150
Ø e (ring)
Standard 50 65
Limit 122 142 Limit 50.8 65.8
b
Standard 15 15
f
Standard 53 69
Limit --- --- Limit 52.6 68.6
d
Standard 142 173
g
Standard 24.3 23.3
Limit 148 179 Limit 23.8 22.8
Ø e (rod)
Standard 50 65
Limit 49.5 64.5
A
B
C
D
E P
Q
TSRO
N UM
LKJ
I
HGF
V
CX130 CX160 CX180
A 191 221
B 175 215
C 150.6 184.7
D 142 173
E 72 84
F 26.1 29
G 23 25.3
H 20 10
I 14.1 13.8
J 15 15
K R10 R10
L R15 2-R10
M 5° 5°
N 6R5 6-R5
O 1.5° 1.5°
P 17° 23°
Q 10° 10°
R 4-R5 ---
S 45 42
T 50 60
U 5 18
V 210 240

1002-15
Track
CS01B520
Marking
Dimension (mm)
Marking
Dimension (mm)
CX130 CX160 CX180 CX130 CX160 CX180
a
Standard 28 34.5
Ø e (ring)
Standard 50.6 58.72
Limit 18 21.5 Limit 49.5 57.5
b
Standard 89 106
Ø f (ring)
Standard 34.1 37.3
Limit 84 101 Limit 35 38.3
c
Standard 17 37.985
Ø g (rod)
Standard 33.25 36.3
Limit 15 36 Limit 32.5 35.5
d
Standard 10.7 17.95
h
Standard 171.45 190
Limit 9 16 Limit 175 195
c
d
Øe
Øf
Øg Øg
Øf
Øe
h h
b
a

1002-16
DIMENSIONS AND LIMIT OF WEAR AND TEAR OF THE MOBILE JOINTS OF
THE ATTACHMENT
CS01B521
1. Boom foot/Undercarriage
CS01B522
43
5
6
7810
11
9
2
1
a
b
c
Ød
Marking
Dimension (mm)
CX130 CX160 CX180
a
Standard 569 632
Limit 579 642
b
Standard 568.5 631
Limit 566.5 629
c (a - b)
Standard 0.5 to 3 0.5 à 3
Limit Shims Shims
Ø d (pin)
Standard 75 80
Limit 76.5 79
Ø d (ring)
Standard 75 80
Limit 74 81.5

1002-17
2. Boom cylinder foot/Undercarriage
CS01B523
3. Boom cylinder head/Boom
CS01B524
Marking
Dimension (mm)
CX130 CX160 CX180
a
Standard 83.5 111
Limit 89.5 117
b
Standard 82.5 110
Limit 80.5 108
c (play)
Standard 1 to 2.5 1 to 2.5
Limit Shims Shims
Ø d (pin)
Standard 70 70
Limit 69 69
Ø d (ring)
Standard 70 70
Limit 71.5 71.5
Marking
Dimension (mm)
CX130 CX160 CX180
a
Standard 92 100
Limit 90 98
b
Standard 437 470
Limit 431 464
c (play)
Limit Shims Shims
Ø d (pin)
Standard 70 80
Limit 69 79
Ø d (ring)
Standard 70 80
Limit 71.5 81.5
Ød
a
b
c
Ød
a b ca

1002-18
4. Dipper cylinder foot/Boom
CS01B525
5. Boom/Dipper
CS01B526
6. Dipper cylinder head/Dipper
CS01B527
a
b
Ød
c
Marking
Dimension (mm)
CX130 CX160 CX180
a
Standard 99 111
Limit 105 117
b
Standard 98 110
Limit 96 108
c (a - b)
Standard 0.5 to 2 0.5 to 2
Limit Shims Shims
Ø d (pin)
Standard 70 80
Limit 69 79
Ø d (ring)
Standard 70 80
Limit 71.5 81.5
Ød
a b c
Marking
Dimension (mm)
CX130 CX160 CX180
a
Standard 259 275
Limit 262 278
b
Standard 258.5 274.5
Limit 256.5 272.5
c (play)
Standard 0.5 to 1.1 0.5 to 1.1
Limit Shims Shims
Ø d (pin)
Standard 75 80
Limit 74 79
Ø d (dipper)
Standard 75 80
Limit 76.5 81.5
Ø d (boom)
Standard 75 80
Limit 76.5 81.5
a
b
Ød
c
Marking
Dimension (mm)
CX130 CX160 CX180
a
Standard 96.5 111
Limit 102.5 117
b
Standard 95.5 110
Limit 92.5 108
c (a - b)
Limit Shims Shims
Ø d (pin)
Standard 70 80
Limit 69 79
Ø d (ring)
Standard 70 80
Limit 71.5 81.5

1002-19
7. Bucket cylinder foot/Dipper
CS01B528
8. Connecting rod/Dipper
CS01B529
9. Compensator/Bucket
CS01B530
a
b
Ød
c Marking
Dimension (mm)
CX130 CX160 CX180
a
Standard 88 101
Limit 94 107
b
Standard 87 100
Limit 85 98
c (a - b)
Limit Shims Shims
Ø d (pin)
Standard 65 65
Limit 64 64
Ø d (ring)
Standard 65 65
Limit 66.5 66.5
a
b
Ød
c
Marking
Dimension (mm)
CX130 CX160 CX180
a
Standard 32 32
Limit 30 30
b
Standard 254 260
Limit 252 258
c (play)
Limit Shims Shims
Ø d (pin)
Standard 65 65
Limit 64 64
Ø d (ring)
Standard 65 65
Limit 66.5 66.5
ab
Ød
c
Marking
Dimension (mm)
CX130 CX160 CX180
a
Standard 255 301
Limit 261 317
b
Standard 254 300
Limit 252 298
c (play)
Limit Shims Shims
Ø d (pin)
Standard 65 65
Limit 64 64
Ø d (ring)
Standard 65 65
Limit 66.5 66.5

1002-20
10. Connecting rod/Compensator/Bucket cylinder head
CS01B531
11. Dipper/Bucket
CS01B532
a
b
Øg
c
e d
f
Marking
Dimension (mm)
CX130 CX160 CX180
a
Standard 32 32
Limit 30 30
b
Standard 254 260
Limit 252 258
c (play)
Limit Shims Shims
d
Standard 92 86
Limit 94 88
e
Standard 91 85
Limit 93 83
f (d - e)
Limit Shims Shims
Ø g (pin)
Standard 70 75
Limit 69 74
Ø g
(compensator)
Standard 70 75
Limit 71.5 76.5
Ø g (cylinder)
Standard 70 75
Limit 71.5 76.5
a b
Øe
c
d
Marking
Dimension (mm)
CX130 CX160 CX180
a
Standard 255 301
Limit 261 317
b
Standard 255 301
Limit 253 299
c (a - b)
Limit Shims Shims
d
Standard 16 16
Limit 8 8
Ø e (pin)
Standard 65 80
Limit 64 79
Ø e (dipper)
Standard 65 80
Limit 66.5 81.5
Ø e (bucket)
Standard 65 80
Limit 66.5 81.5

1002-21
SPECIAL TORQUE SETTINGS
NOTE: Use Loctite 262 or an equivalent on retaining screws of components marked with an asterisk (*).
No. Component
Screw
(Ø)
Key
(mm)
Torque setting (Nm)
CX130 CX160 CX180
1 * Travel motor/reduction gear assembly M16 24 267-312
2 * Sprocket M16 24 267-312
3 * Idler wheel M16 24 267-312
4 * Upper roller
M16 24 267-312 ---
M20 30 --- 521-608
5 * Lower roller
M16 24 267-312 ---
M18 27 --- 371-432
6 * Chain guide M18 27 --- 380-443
7 Track pad
M16 24 392-430 ---
M20 30 --- 468-545
8 Counterweight M27 41 844-980 1058-1235
9 Turntable (undercarriage)
M16 24 280-322 ---
M20 30 --- 468-545
10 Turntable (upperstructure)
M16 24 280-322 ---
M20 30 --- 468-545
11 * Swing motor/reduction gear assembly
M16 24 280-322 ---
M20 30 --- 521-608
12 * Engine M16 24 265-313
13 * Engine support M10 17 64-73
14 Radiator M12 19 64-73
15 * Hydraulic pump
M10 17 63-72
M12 --- 88-111
16 * Hydraulic reservoir M16 24 206-247
17 * Fuel tank M16 24 206-247
18 * Control valve
M16 24 267-312
M12 19 88-107 ---
19 * Hydraulic swivel M12 19 109-127
20 Cab M16 24 78-80
21 Battery M10 17 20-29

1002-22
CS00E507
CS00E508
CS00E510
CS00E509
CS00E511
16 18 15
12 13
14
8
21
7
1 2
5
6
43
20
109
19
17
11
1
2
7
4
5
3
6
8

1002-23
CS00E512 CS00E513
CS00E515
CS00E516
CS00E518
CS00E519
CS00E520
CS00E522 CS00E523
CS00E524
11
9 9 10
13
12
14
15
16 17
18
18
18
19
20
21

1002-24
MACHINE OVERALL DIMENSIONS CX130 CX160
CS01B533
Only on CX130 machines with 3 m dipper
CS00E527
Point A: Working position
Point B: Transport position
IMPORTANT: For the transport of CX130 machines
with 3 m dipper, it is imperative that the dipper cylin-
der head/dipper linkage is positioned at point B.
NOTE: Never work with the pin in this position.
B
E
K
J
L
A
G
I
H
D
C
M
F
C
G
F
I
H
N
C
A A
Point A
Point B
WARNING: When the dipper cylinder is
placed in position B (transport), take care not
to damage the cab, there can be interference
between the bucket and the cab.
!
CX130 CX160
Dippers Dippers
2.10 m 2.50 m 3.00 m (A) 3.00 m (B) 2.20 m 2.70 m 3.10 m
A.................................................... 2.74 m 2.74 m 3.26 m 2.78 m 2.92 m 3.09 m
B.................................................... 2.74 m 2.74 m 2.74 m 2.74 m 2.88 m 2.88 m 2.88 m
C.................................................... 7.49 m 7.49 m 7.38 m 7.54 m 8.40 m 8.44 m
D.................................................... 3.81 m 3.81 m 3.81 m 3.81 m 4.32 m 4.32 m 4.32 m
E.................................................... 2.52 m 2.52 m 2.52 m 2.52 m 2.54 m 2.54 m 2.54 m
F.................................................... 0.89 m 0.89 m 0.89 m 0.89 m 1.02 m 1.02 m 1.02 m
G ................................................... 2.05 m 2.05 m 2.05 m 2.05 m 2.37 m 2.37 m 2.37 m
H.................................................... 3.50 m 3.50 m 3.50 m 3.50 m 3.90 m 3.90 m 3.90 m
I ..................................................... 2.78 m 2.78 m 2.78 m 2.78 m 3.09 m 3.09 m 3.09 m
J .................................................... 1.99 m 1.99 m 1.99 m 1.99 m 1.99 m 1.99 m 1.99 m
K (standard track pads).............. 0.60 m 0.60 m 0.60 m 0.60 m 0.60 m 0.60 m 0.60 m
L (with 500 mm track pads)........ 2.49 m 2.49 m 2.49 m 2.49 m 2.49 m 2.49 m 2.49 m
M ................................................... 0.44 m 0.44 m 0.44 m 0.44 m 0.44 m 0.44 m 0.44 m
N.................................................... 5.44 m 5.44 m 5.34 m 5.50 m 6.03 m 6.07 m

1002-25
MACHINE OVERALL DIMENSIONS CX180
CS01B533
CX180
Dippers
2.20 m 2.70 m 3.05 m (A)
A ................................................... 2.53 m 2.92 m 3.09 m
B ................................................... 2.89 m 2.89 m 2.89 m
C ................................................... 8.41 m 8.39 m 8.44 m
D ................................................... 4.45 m 4.45 m 4.45 m
E ................................................... 2.54 m 2.54 m 2.54 m
F.................................................... 1.04 m 1.04 m 1.04 m
G ................................................... 2.37 m 2.37 m 2.37 m
H ................................................... 4.15 m 4.15 m 4.15 m
I..................................................... 3.37 m 3.37 m 3.37 m
J.................................................... 2.20 m 2.20 m 2.20 m
K (standard track pads).............. 0.60 m 0.60 m 0.60 m
L (with 500 mm track pads)........ 2.80 m 2.80 m 2.80 m
M................................................... 0.46 m 0.46 m 0.46 m
E G
F
IK
H
C
D
M
L
A
J
B

1002-26

Case Cre 7-28220GB
2000
REMOVAL AND INSTALLATION OF THE ENGINE
Section
2000

2000-2
TABLE OF CONTENTS
SPECIFICATIONS.................................................................................................................................................... 2
SPECIAL TORQUE SETTINGS............................................................................................................................... 2
ENGINE.................................................................................................................................................................... 3
Removal and installation ...................................................................................................................................... 3
SPECIFICATIONS
Weight of engine............................................................................................................................. See Section 1002
SPECIAL TORQUE SETTINGS
Engine retaining screws ................................................................................................................. See Section 1002

2000-3
ENGINE
Removal and installation
STEP 1
JS00163A
Park the mac hine on hard, flat gr ound. Low er the
attachment to the ground.
STEP 2
Release pressure in the hydraulic system and in the
hydraulic reservoir (see Section 8000).
STEP 3
JD00375A
Remove the battery c over ( 1) a nd di sconnect th e
earth cable (-) (2) from the battery.
STEP 4
Refer to Section 8003 and remove the hy draulic
pump.
STEP 5
Refer to Section 2001 and remove the radiator and
oil-cleaner assembly.
STEP 6
CD00J024
Remove the engine throttle control.
STEP 7
CD00J025
Disconnect the fuel supply pipe (1) and the fuel return
pipe (2) and plug them.
STEP 8
CD00J026
Remove the hoses (1) and (2) from the heater system
and plug them.
2
1
2
1
1
2

2000-4
STEP 9
CD00J027
Label and disconnect the electrical connection from
the water temperature sensor (1).
STEP 10
CD00J028
the fuel temperature sensor (1).
STEP 11
CD00J029
the oil pressure d etector ( 1) and the en gine s peed
detector (2).
STEP 12
CD00J030
Label and disconnect the electrical supply (1) to th e
pre-heating plugs.
STEP 13
CD00J031
Label an d di sconnect the starter m otor e lectrical
connections. Remove the earth braid cable (1) at the
engine end.
1
1
1
2
1
1

2000-5
STEP 14
CD00J032
Label an d d isconnect th e c onnectors f or th e
electronic r egulator an d dis connect the fue l flo w
regulating resistance.
STEP 15
CD00J033
Remove the hose which connects the turbo-charger
to the air filter.
STEP 16
CD00J035
Label and di sconnect the al ternator electrical
connections.
NOTE: If the machine is equipped with air
conditioning, remove the compressor retaining
hardware and move the compressor away from the
engine.
STEP 17
Remove all the clips, etc. which attach the electrical
harnesses to the engine an d mov e the m out of the
way.
STEP 18
CD00J036
Install a s uitable l ifting dev ice on t he e ngine lifting
rings (for the weight of the engine, see Section 1002).

2000-6
STEP 19
Remove the engine retaining hardware.
NOTE: When installing, check visually the condition
of the rubber flexible mountings and change them if
necessary. Tighten the engine retaining screws to the
torque specified in Section 1002.
STEP 20
When n othing i nterferes wi th th e r emoval of th e
engine, raise the engine carefully and install it on a
suitable repair bench.
NOTE: To install the engine, proceed in the reverse
order from that of removal.
Before using the machine carry out the following operations:
- Bleed and prime the fuel system (see Operator’s Manual).
- Fill and bleed the engine cooling system (see Operator’s Manual).
- Check the hydraulic system, fuel system and cooling system for leaks.
- Check the level of fluid in the hydraulic reservoir. Top up if necessary.

Case Cre 7-28040GB
2001
RADIATOR AND OIL-COOLER
Section
2001

2001-2
TABLE OF CONTENTS
SPECIFICATIONS.................................................................................................................................................... 2
RADIATOR AND OIL-COOLER ............................................................................................................................... 3
Removing the radiator and oil-cooler assembly ................................................................................................... 3
Installation............................................................................................................................................................ 4
CHANGING THE RADIATOR OR OIL-COOLER..................................................................................................... 5
Disassembly and assembly.................................................................................................................................. 5
SPECIFICATIONS
Coolant solution.............................................................................................................................. See Section 1002
Total capacity of coolant solution system .................................................................................................... 17.7 litres
Thermostat opening range
Starts to open..................................................................................................................................................82°C
Completely opened .........................................................................................................................................95°C
Hydraulic fluid................................................................................................................................. See Section 1002
WARNING: This symbol is used in this manual to indicate important safety messages. Whenever you see
this symbol, carefully read the message which follows. Your safety depends on it.!

2001-3
RADIATOR AND OIL-COOLER
Before performing any operation on the machine, carry out the following operations in the order shown:
- Park the machine on hard, flat ground.
- Lower the attachment to the ground.
- Shut down the engine.
- Remove the starter switch key.
- Make sure that all pressure in the hydraulic system has been released (see Operator’s Manual).
Removing the radiator and oil-
cooler assembly
STEP 1
Remove the engine lower cover plate.
STEP 2
CD00G021
Remove the engine upper hood (1), the upper grille
(2) and the air filter (3). Remove the air conditioning
(4) heat ex changer, wi thout di sconnecting i t, an d
place it on the battery hood (5).
STEP 3
Remove the expansion reservoir cap.
IMPORTANT: Do not remove the cap when the
engine is hot, since the system would still be under
pressure and you would run the risk of being scalded.
STEP 4
Drain the cooling system (see Operator’s Manual).
STEP 5
Release pressure in the hydraulic reservoir to allow
installation of the vacuum pump (see Section 8000).
STEP 6
CD00G022
Disconnect and plug the hoses (1) and (2) of the oil
cooler (3) an d dr ain the oi l c ooler in to a c lean
receptacle.
STEP 7
CD00G023
Disconnect the expansion reservoir hose (2) from the
radiator (1). Disconnect the water pump return hose
(3) and inlet hose (4) from the engine.
WARNING: The components of the engine and the hydraulic pump reach high temperatures when the
machine is operating. To avoid being burnt by hot metal or scalded by high temperature water or oil, allow the
machine to cool down before starting any servicing operation.
!
4
3
1
2
5
1
2
3
3
4
2
1

2001-4
STEP 8
CD00G024
Remove the four lower retaining screws (1) from the
radiator and oil-cooler bracket (2).
STEP 9
CD00G025
Disassemble t he t wo re taining screws (1) a nd
remove the rear retaining tie-rod (2) from the radiator
and oil-cooler assembly bracket (3).
STEP 10
CD00G026
Disassemble t he t wo re taining screws (1) a nd
remove the front angle bracket (2) from the r adiator
and oil-cooler assembly bracket (3).
STEP 11
CS00G513
Pass a s uitable s ling ar ound the r adiator and oi l-
cooler assembly, then, using a suitable lifting device,
remove the radiator and oil-cooler assembly.
NOTE: During the lifting operation, push the radiator
and oil-cooler assembly back to avoid the engine
cooling fan.
Installation
When installing, proceed in the reverse order to that
of removal.
Before operating the machine:
- Check the level of oil in the hydraulic reservoir. Top
up if necessary.
- Check the h ydraulic circuit coo ling s ystem for
leaks.
- Fill and bleed the eng ine cooling sy stem ( see
Operator’s Manual).
- Check the engine cooling system for leaks.
2
1
1
2
3
1
3
2
1

2001-5
CHANGING THE RADIATOR AND OIL-COOLER
Disassembly and assembly
NOTE: The parts are numbered in order of disassembly. Assembly is carried out in the reverse numerical order.
CI00G505
1 INTAKE SHROUD RETAINING SCREWS
2 INTAKE SHROUD
3 RADIATOR UPPER MOUNTING
4 RADIATOR LOWER MOUNTING
5 RADIATOR
6 COVER MOUNTING
7 COVER
8 FILTER MOUNTING
9 FILTER
10 OIL-COOLER UPPER MOUNTING
11 OIL-COOLER LOWER MOUNTING
12 OIL-COOLER
13 BRACKET
14 BRACKET
5
14
4
13
3 7 6
8
10
9
12
2
1
11

2001-6

Case Cre 7-27970GB
3001
REMOVAL AND INSTALLATION
OF THE FUEL RESERVOIR
Section
3001

3001-2
TABLE OF CONTENTS
SPECIFICATIONS .................................................................................................................................................. 2
FUEL RESERVOIR ................................................................................................................................................ 3
Removal ..... ......................................................................................................................................................... 3
Installation .. ......................................................................................................................................................... 4
Description . ......................................................................................................................................................... 5
SPECIFICATIONS
See Section 1002

3001-3
FUEL RESERVOIR
Removal
STEP 1
JS00163A
Park the mac hine on hard, flat gr ound. Low er the
attachment to the ground.
STEP 2
Reduce the engine speed to idle for 30 seconds, then
shut down the engine.
STEP 3
Turn the ig nition ke y t o "O N" wi thout s tarting th e
engine.
STEP 4
Attach a "DO NOT OPERATE" tag to the ignition key
in the cab.
STEP 5
NOTE: The numbers in brackets refer to the figures
on pages 5 and 6.
Remove the ac cess pan el un der the fu el r eservoir
(1).
STEP 6
Open the filling plug of the reservoir (2). Empty the
reservoir using the valve (3) then remove the latter.
STEP 7
Lift the hood of the front boot. Remove the retaining
screw (4) of the access ramp (5). Remove the access
ramp (5).
STEP 8
Remove the s crews ( 6) on top and the n in side th e
front boot, then remove the protective housing (7).
STEP 9
Remove the screws (8) and the protective plate (9)
from on top of the fuel reservoir (1).
STEP 10
Loosen the two screws (10) located underneath the
machine. Open the s ide portion of t he machine and
remove the two screws (11) located on the RH side of
the fuel reservoir (1). Remove the protective plate of
the reservoir (12).
STEP 11
Remove the two screws (13) that hold the fuel oil filter
(14). Attach ta gs to the two ho ses (15) a nd (16).
Remove th e fu el oi l f ilter ( 14) b y removing th e tw o
hoses (15) and (16) and the circlips (17) and (18).
STEP 12
Shift the pl astic pr otection ( 19) from t he f uel pr obe
(20). Remove the retaining screws (21) then the fuel
probe (20) as well as the seal (22).
STEP 13
Remove the four screws (23) from the fuel reservoir
(1), as well as the shims (24).
STEP 14
Remove the fuel reservoir (1) using a hoist.
STEP 15
See the operator’s manual for removing the fuel filter.

3001-4
Installation
NOTE: The numbers in brackets refer to the figures
on pages 5 and 6.
STEP 1
Using a hoist, position the fuel r eservoir ( 1) on th e
machine.
STEP 2
Install the shims (24) as well as the four screws (23),
tighten th e s crews t o a torque, s ee s pecifications.
Install the v alve ( 3) and tighten the va lve ( 3) to a
torque of 14.7 Nm.
STEP 3
Install a new seal (22), then the fuel probe (20) using
the five screws (21), reposition the plastic protection
correctly (19).
STEP 4
Install the fuel o il fi lter (14) o n th e r eservoir using
screws ( 13). I nstall th e two ho ses ( 15) and ( 16)
taking help of the tags ins talled dur ing r emoval.
Tighten using circlips (18) and (17).
STEP 5
Install the reservoir protection (12) using screws (10)
and (11). Tighten the screws (10) and (11).
STEP 6
Install the protective pl ate (9) on top of the fuel
reservoir (1). Tighten the screws (8).
STEP 7
Install th e protective housing (7) on top of the front
boot us ing the screws ( 6) the n p ut b ack t he s crew
mask.
STEP 8
Install t he ac cess r amp ( 5) us ing s crews ( 4). Cl ose
the front boot.
STEP 9
Fill the fuel reservoir (see the operator’s manual) and
make sure that there are no leaks.
STEP 10
Reinstall the protective plate on top of the machine.

3001-5
Description
Location
CS00F539
CS00F540
4 SCREW
5 ACCESS RAMP
6 SCREW
7 PROTECTIVE HOUSING
8 SCREW
9 FUEL RESERVOIR PROTECTIVE PLATE
10 SCREW
11 SCREW
12 RESERVOIR PROTECTIVE PLATE
1012
11
4
7
5
4
6
9
6
4
48

3001-6
Fuel reservoir
CI00F506
1 FUEL RESERVOIR
2 PLUG
3 VALVE
13 SCREW
14 FUEL OIL FILTER
15 HOSE
16 HOSE
17 CIRCLIP
18 CIRCLIP
20 FUEL PROBE
21 SCREW
22 SEAL
23 SCREW
24 SCREW
20
21
19
22
16
24
23
3
1817
14
15
18
17
132 1

CNH Cre 7-27723GB
4001
ELECTRICAL AND ELECTRONIC
CIRCUIT AND TROUBLESHOOTING
Section
4001

4001-2
TABLE OF CONTENTS
SPECIFICATIONS ....................................................................................................................................................4
SPECIAL TOOLS .....................................................................................................................................................4
LOCATION OF COMPONENTS ..............................................................................................................................6
General location of the components (outside the cab) .........................................................................................6
General location of the components (outside the cab) .........................................................................................8
Relay and main fuses (battery compartment) ....................................................................................................10
General location of the components (inside the cab) .........................................................................................12
Fuse box ............................................................................................................................................................14
Instrument panel ................................................................................................................................................15
OPERATING PRINCIPLES ....................................................................................................................................16
Engine checks ....................................................................................................................................................16
Work mode selection ..........................................................................................................................................18
H/S/L mode checking .........................................................................................................................................20
Auto mode checking ...........................................................................................................................................21
Acceleration checking ........................................................................................................................................22
Engine idle checking (automatic/manual) ..........................................................................................................23
Breaker mode checking .....................................................................................................................................24
Automatic engine preheat ..................................................................................................................................25
Auto engine warm-up .........................................................................................................................................28
Idle checking using the battery voltage and the coolant temperature ................................................................30
Engine emergency stop .....................................................................................................................................32
Back-up mode ....................................................................................................................................................34
Function locking .................................................................................................................................................36
Power boost .......................................................................................................................................................37
Swing brake .......................................................................................................................................................38
Travel mode .......................................................................................................................................................40
Supply cut-off delayed ........................................................................................................................................43
Protection by power transistor ............................................................................................................................44
Coolant temperature indicator ............................................................................................................................44
Hydraulic oil temperature indicator .....................................................................................................................46
Fuel level ............................................................................................................................................................47
Engine fuel injection pump electronic regulator .................................................................................................48

4001-3
ACCESS AND CONTENTS OF MONITOR DISPLAYS (Diagnostic mode) ...........................................................50
Access to monitor displays .................................................................................................................................50
Machine condition ..............................................................................................................................................51
Diagnostic code ..................................................................................................................................................54
Machine history ..................................................................................................................................................57
Re-initialisation ...................................................................................................................................................60
WARNING MESSAGES .........................................................................................................................................63
Message display ................................................................................................................................................63
EXCAVATOR MODEL SELECTION PROCEDURE ..............................................................................................64
Changing the language code .............................................................................................................................65
CHANGING THE ACCESS CODE FOR THE ANTI-THEFT SYSTEM ..................................................................66
TROUBLESHOOTING ...... .....................................................................................................................................67
Prior inspections .................................................................................................................................................67
Reading the organisation charts ........................................................................................................................68
Procedures .........................................................................................................................................................69
Low fuel ..............................................................................................................................................................70
Add coolant solution ...........................................................................................................................................71
Low engine oil pressure .....................................................................................................................................72
Overheating ........................................................................................................................................................73
Defective battery charge circuit ..........................................................................................................................76
Electrical system troubleshooting .......................................................................................................................78
Travel .. ...............................................................................................................................................................82
ELECTRICAL INSPECTION OF COMPONENTS ..................................................................................................83
Inspection equipment .........................................................................................................................................83
Proportional solenoid .........................................................................................................................................85
Engine emergency stop motor ...........................................................................................................................86
6 solenoid valve block ........................................................................................................................................86
Engine rpm sensor .............................................................................................................................................87
Engine coolant and hydraulic oil temperature sensor ........................................................................................88
Pressure sensor .................................................................................................................................................89

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