The document provides the service manual for wheeled excavators WE170B and WE190B, covering various systems of the machines including the engine, transmission, hydraulics, electrical systems, and attachments. It includes exploded views and step-by-step instructions for maintenance, repair, and replacement of components. Safety precautions are outlined throughout for protecting personnel during service work.

1. SERVICE MANUAL
WE170B / WE190B
Wheeled Excavator
English
May 2016
© 2016 CNH Industrial Italia S.p.A. All Rights Reserved.
SERVICE
MANUAL
1/1
Part number 48017211
WE170B
WE190B
Wheeled Excavator
Part number 48017211

2. Contents
INTRODUCTION
Engine....................................................................................... 10
[10.202] Air cleaners and lines .............................................................. 10.1
[10.206] Fuel filters .......................................................................... 10.2
[10.216] Fuel tanks .......................................................................... 10.3
[10.218] Fuel injection system............................................................... 10.4
[10.254] Intake and exhaust manifolds and muffler ......................................... 10.5
[10.310] Aftercooler.......................................................................... 10.6
[10.400] Engine cooling system ............................................................. 10.7
Transmission.............................................................................. 21
[21.105] Powershift transmission lubrication system ........................................ 21.1
[21.113] Powershift transmission ............................................................ 21.2
[21.135] Powershift transmission external controls.......................................... 21.3
[21.155] Powershift transmission internal components...................................... 21.4
Four-Wheel Drive (4WD) system .................................................. 23
[23.314] Drive shaft.......................................................................... 23.1
Front axle system ....................................................................... 25
[25.100] Powered front axle ................................................................. 25.1
[25.102] Front bevel gear set and differential ............................................... 25.2
[25.108] Final drive hub, steering knuckles, and shafts ..................................... 25.3
[25.122] Axle suspension control............................................................ 25.4
Rear axle system........................................................................ 27
[27.100] Powered rear axle.................................................................. 27.1
[27.106] Rear bevel gear set and differential................................................ 27.2
[27.120] Planetary and final drives .......................................................... 27.3
Brakes and controls .................................................................... 33
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3. [33.110] Parking brake or parking lock ...................................................... 33.1
[33.202] Hydraulic service brakes ........................................................... 33.2
Hydraulic systems....................................................................... 35
[35.000] Hydraulic systems.................................................................. 35.1
[35.106] Variable displacement pump ....................................................... 35.2
[35.300] Reservoir, cooler, and filters........................................................ 35.3
[35.304] Combination pump units ........................................................... 35.4
[35.352] Hydraulic swing system ............................................................ 35.5
[35.353] Hydraulic travel system ............................................................ 35.6
[35.354] Hydraulic central joint .............................................................. 35.7
[35.357] Pilot system ........................................................................ 35.8
[35.359] Main control valve.................................................................. 35.9
[35.360] Hammer and rotating bucket hydraulic system .................................. 35.10
[35.703] Stabilizer hydraulic system....................................................... 35.11
[35.730] Positioning arm hydraulic system ................................................ 35.12
[35.736] Boom hydraulic system .......................................................... 35.13
[35.737] Dipper hydraulic system.......................................................... 35.14
[35.738] Excavator and backhoe bucket hydraulic system................................ 35.15
[35.741] Dozer blade cylinders ............................................................ 35.16
Frames and ballasting ................................................................. 39
[39.103] Swing ring assembly ............................................................... 39.1
[39.129] Stabilizers .......................................................................... 39.2
[39.140] Ballasts and supports .............................................................. 39.3
Steering..................................................................................... 41
[41.101] Steering control .................................................................... 41.1
[41.106] Tie rods............................................................................. 41.2
[41.200] Hydraulic control components...................................................... 41.3
[41.216] Cylinders ........................................................................... 41.4
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4. Wheels...................................................................................... 44
[44.511] Front wheels........................................................................ 44.1
[44.520] Rear wheels........................................................................ 44.2
Cab climate control ..................................................................... 50
[50.200] Air conditioning..................................................................... 50.1
Electrical systems....................................................................... 55
[55.000] Electrical system ................................................................... 55.1
[55.010] Fuel injection system............................................................... 55.2
[55.011] Fuel tank system ................................................................... 55.3
[55.012] Engine cooling system ............................................................. 55.4
[55.014] Engine intake and exhaust system................................................. 55.5
[55.015] Engine control system.............................................................. 55.6
[55.020] Transmission speed sensors....................................................... 55.7
[55.036] Hydraulic system control ........................................................... 55.8
[55.050] Heating, Ventilation, and Air-Conditioning (HVAC) control system................. 55.9
[55.100] Harnesses and connectors....................................................... 55.10
[55.110] Electrical rotary joint.............................................................. 55.11
[55.302] Battery............................................................................ 55.12
[55.404] External lighting .................................................................. 55.13
[55.416] Swing control system ............................................................ 55.14
[55.425] Boom, dipper, and bucket control system........................................ 55.15
[55.512] Cab controls...................................................................... 55.16
[55.514] Cab lighting ...................................................................... 55.17
[55.525] Cab engine controls.............................................................. 55.18
[55.530] Camera........................................................................... 55.19
[55.640] Electronic modules ............................................................... 55.20
Booms, dippers, and buckets ....................................................... 84
[84.100] Bucket.............................................................................. 84.1
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5. [84.910] Boom ............................................................................... 84.2
Dozer blade and arm................................................................... 86
[86.110] Dozer blade ........................................................................ 86.1
Platform, cab, bodywork, and decals............................................. 90
[90.118] Protections and footboards......................................................... 90.1
[90.124] Pneumatically-adjusted operator seat.............................................. 90.2
[90.150] Cab................................................................................. 90.3
[90.151] Cab interior......................................................................... 90.4
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6. INTRODUCTION
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7. INTRODUCTION
Foreword - Important notice regarding equipment servicing
All repair and maintenance work listed in this manual must be carried out only by qualified dealership personnel,
strictly complying with the instructions given, and using, whenever possible, the special tools.
Anyone who performs repair and maintenance operations without complying with the procedures provided herein
shall be responsible for any subsequent damages.
The manufacturer and all the organizations of its distribution chain, including - without limitation - national, regional, or
local dealers, reject any responsibility for damages caused by parts and/or components not approved by the manu-
facturer, including those used for the servicing or repair of the product manufactured or marketed by the manufacturer.
In any case, no warranty is given or attributed on the product manufactured or marketed by the manufacturer in case
of damages caused by parts and/or components not approved by the manufacturer.
The manufacturer reserves the right to make improvements in design and changes in specifications at any time without
notice and without incurring any obligation to install them on units previously sold. Specifications, descriptions, and
illustrative material herein are as accurate as known at time of publication but are subject to change without notice.
In case of questions, refer to your NEW HOLLAND CONSTRUCTION Sales and Service Networks.
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8. INTRODUCTION
Safety rules
Personal safety
This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all
safety messages that follow this symbol to avoid possible death or injury.
Throughout this manual you will find the signal words DANGER, WARNING, and CAUTION followed by special in-
structions. These precautions are intended for the personal safety of you and those working with you.
Read and understand all the safety messages in this manual before you operate or service the machine.
DANGER indicates a hazardous situation that, if not avoided, will result in death or serious injury.
WARNING indicates a hazardous situation that, if not avoided, could result in death or serious injury.
CAUTION indicates a hazardous situation that, if not avoided, could result in minor or moderate injury.
FAILURE TO FOLLOW DANGER, WARNING, AND CAUTION MESSAGES COULD RESULT
IN DEATH OR SERIOUS INJURY.
Machine safety
NOTICE: Notice indicates a situation that, if not avoided, could result in machine or property damage.
Throughout this manual you will find the signal word Notice followed by special instructions to prevent machine or
property damage. The word Notice is used to address practices not related to personal safety.
Information
NOTE: Note indicates additional information that clarifies steps, procedures, or other information in this manual.
Throughout this manual you will find the word Note followed by additional information about a step, procedure, or
other information in the manual. The word Note is not intended to address personal safety or property damage.
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9. INTRODUCTION
Personal safety
Carefully read this Manual before proceeding with main-
tenance, repairs, refuelling or other machine operations.
Repairs have to be carried out only by authorized and in-
structed staff; specific precautions have to be taken when
grinding, welding or when using mallets or heavy ham-
mers.
Not authorized persons are not allowed to repair or carry
out maintenance on this machine. Do not carry out any
work on the equipment without prior authorization.
Ask your employer about the safety instructions in force
and safety equipment.
Nobody should be allowed in the cab during machine
maintenance unless he is a qualified operator helping
with the maintenance work.
If it is necessary to move the equipment to carry out re-
pairs or maintenance, do not lift or lower the equipment
from any other position than the operator’s seat.
TULI12WEX2004AA 1
Never carry out any operation on the machine when the
engine is running, except when specifically indicated.
Stop the engine and ensure that all pressure is relieved
from hydraulic circuits before removing caps, covers,
valves, etc.
All repair and maintenance operations should be carried
out with the greatest care and attention.
Service stairs and platforms used in a workshop or in the
field should be built in compliance with the safety rules in
force.
Any functional disorders, especially those affecting the
safety of the machine, should therefore be rectified im-
mediately.
DANGER
Unexpected movement!
Make sure parking brake is applied. Secure
machine with wheel chocks.
Failure to comply will result in death or serious
injury.
D0013A
TULI12WEX2005AA 2
Before performing any work on the machine, attach a
maintenance in progress tag. This tag can be applied on
the left-hand control lever, safety lever or cab door.
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10. INTRODUCTION
Product overview
Triple Articulation Version
SMIL13WEX0034GB 1
1 Bucket cylinder
2 Dipper
3 Dipper cylinder
4 Second boom
5 Positioning cylinder
6 Muffler
7 Radiators
8 Batteries
9 Rear wheels
10 Rear rigid axle
11 Stair and storage box
12 Front wheels
13 Front steering axle
14 Axle floating locking cylinder
15 Upper structure
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11. SERVICE MANUAL
Engine
WE170B
WE190B
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12. Engine - Fuel tanks
Fuel tanks - Exploded view
WE170B LA
The fuel tank contains the fuel for the engine.
SMIL16WEX0042FB 1
1. Fuel tank 6. Drain cock
2. Flexible hose 7. Fuel transfer pump
3. Water separator 8. Fuel level sensor
4. Fuel filters 9. Refuelling pump sensor
5. Diesel engine
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13. Engine - Fuel tanks
Fuel tanks - Exploded view
WE190B LA
The fuel tank contains the fuel for the engine.
SMIL15WEX0008GA 1
1. Fuel tank 4. Refuelling pump sensor
2. Filter 5. Fuel level sensor
3. Lockable fuel cap 6. Drain cock
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14. Engine - Fuel tanks
Fuel tank - Drain fluid
Draining condensation
WARNING
Fuel vapors are explosive and flammable.
Do not smoke while handling fuel. Keep fuel
away from flames or sparks. Shut off engine
and remove key before servicing. Always work
in a well-ventilated area. Clean up spilled fuel
immediately.
Failure to comply could result in death or seri-
ous injury.
W0904A
To drain the condensation inside the fuel tank, proceed
as follows:
• Park the machine on a level surface.
• Rest the bucket to the ground.
• Deactivate the Auto-Idle function, turn the engine
speed throttle to LOW IDLE position, stop the en-
gine, extract the starter key and place the safety
lever in LOCK position.
• Get under the turret in correspondence with the fuel
tank and remove the guard.
• Remove plug (1) from draining valve. Slowly open
the cock (2) and let condensation and deposits drain
into a suitable container until only clean fuel comes
out.
• Once the draining operation is over, close cock (2),
reinstall plug (1) and the guard.
• Bleed air from the fuel system.
NOTE: when the temperature is above 0 °C, draining can
be done before engine start-up. When working with tem-
peratures below 0 °C, the tank should be drained at the end
of work, after engine stop, as water might freeze and not
drain properly.
N00436M 1
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15. Engine - Fuel tanks
Fuel tank - Remove
1. Park the machine on a level and firm surface.
2. Engage the parking brake.
3. Lock the upper structure.
4. Stop the engine.
5. Empty the fuel tank.
Fuel tank capacity is 274 L (60 UK gal).
6. Remove the screws and the washers (1) and remove
the handrails (2).
SMIL13WEX0051AA 1
7. Under the upper structure, disconnect the delivery and
return hoses (3) from fuel tank (4).
TULI12WEX2158AB 2
8. Gain access to the upper part of fuel tank (4) and dis-
connect the connector of fuel level sensor (5), the con-
nector of refueling pump sensor (6) and the refueling
hose (7).
NOTICE: Fuel tank weights 122 kg (269 lb). Use suitable
tools to lift the fuel tank.
TULI12WEX2159AB 3
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16. Engine - Fuel tanks
9. Suitably sling the fuel tank.
Remove the four attaching screws (8) and the four
washers (9) from the bottom of fuel tank. Remove the
fuel tank.
TULI12WEX2160AB 4
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17. Engine - Fuel tanks
Fuel tank - Install
1. Position the fuel tank on upper structure frame.
NOTICE: Fuel tank weights 122 kg (269 lb). Use suitable
tools to lift the fuel tank.
2. Apply LOCTITE® 262™ on screws (8).
3. Install the four washers (9) and the four attaching
screws (8).
4. Tighten the screws (8) to the tightening torque of
216 N·m (159 lb ft).
TULI12WEX2160AB 1
5. Gain access the upper part of fuel tank (4) and con-
nect the fuel level sensor (5), the connector of refueling
pump sensor (6) and the refueling hose (7).
Tighten the hose to the torque of 6.86 N·m (5 lb ft).
TULI12WEX2159AB 2
6. Connect the delivery and return hoses (3) to fuel tank
(4).
TULI12WEX2161AB 3
7. Install the handrails (2) and attach them with the screws
and the washers (1).
SMIL13WEX0051AA 4
8. Refuel the fuel tank.
Fuel tank capacity is 274 L (60 UK gal).
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18. Engine - Fuel tanks
Fuel tank - Cleaning
Place a container under the fuel tank and completely
empty it.
NOTE: Maximum capacity of fuel tank is 274 l (72 US gal).
1. Open the drain cock (3).
2. Unscrew the cover of filling neck (1).
3. Remove the filter (2).
4. Perform the cleaning and washing of tank (4) with the
suitable device.
5. Close the drain cock (3).
6. Install the filter (2) cleaned or new.
7. Refuel the fuel tank.
8. Screw the cover of filling neck (1) and tighten it with the
suitable equipment key. TULI12WEX2163AB 1
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19. Engine - Fuel injection system
Fuel injection system - Bleed
WE170B LA
When components on fuel delivery line are replaced (in
high pressure line, after the fuel pump), the air bleeding
of fuel system is automatically performed.
Fuel pump (1) generates, during engine starting, high
pressure in the fuel line and it discharges air through
the injectors on the high pressure side.
TULI12WEX2154AB 1
If too much air enters in the fuel system, perform the
bleeding of air immediately.
Gain access to the fuel pump (1) opening the access
door on right side of upper structure.
Loosen the delivery tube on fuel pump (1).
Operate lever (2) repeatedly on delivery pump, until fuel
comes out.
Once air is completely bled, tighten the tube again.
If air bubbles are still noticed, it means that air enters in
the fuel system, for example through breaks or pores in
the welding link, fastening the tube to the union.
Check for presence of leaks on all hoses, on connec-
tions and on fuel filters.
Air in the fuel system could be generated by an injector
locked in open position. This position can cause gas
return in the pump and so, it can generate air in the
system.
TULI12WEX2155AB 2
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20. Engine - Fuel injection system
Fuel injection system - Bleed
WE190B LA
When components on fuel delivery line are replaced (in
high pressure line, after the fuel pump), the air bleeding
of fuel system is automatically performed.
Fuel pump (1) generates, during engine starting, high
pressure in the fuel line and it discharges air through
the injectors on the high pressure side.
TULI12WEX2154AB 1
If too much air enters in the fuel system, perform the
bleeding of air immediately.
Gain access to the fuel pump (1) opening the access
door on right side of upper structure.
Loosen the delivery tube on fuel pump (1).
Push on the push button (2) repeatedly on feeding
pump, until fuel comes out.
Once air is completely bled, tighten the tube again.
If air bubbles are still noticed, it means that air enters in
the fuel system, for example through breaks or pores in
the welding link, fastening the tube to the union.
Check for presence of leaks on all hoses, on connec-
tions and on fuel filters.
Air in the fuel system could be generated by an injector
locked in open position. This position can cause gas
return in the pump and so, it can generate air in the
system.
SMIL15WEX0009AA 2
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21. Engine - Intake and exhaust manifolds and muffler
Exhaust muffler - Component identification
Gases produced during the internal combustion are conveyed to the muffler, which discharges them through the ter-
minal located outside the machine.
TULI12WEX2130FB 1
1. Clevis 10. Screw
2. Muffler 11. Washer
3. Bracket 12. Nut
4. Screw 13. Collar
5. Nut 14. Sleeve
6. Washer 15. Screw
7. Nut 16. Clamp
8. Washer 17. Condensate drain pipe
9. Collar 18. Sleeve
NOTE: Screws (4) are the same ones removed in the procedure of Variable displacement pump - Remove (35.106)
.
Tighten the screws to a torque of 60 N·m (44 lb ft).
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22. Engine - Intake and exhaust manifolds and muffler
Exhaust muffler - Remove
1. Remove the clip (1) and disconnect the hose (2).
SMIL14WEX0257AB 1
2. Remove two screws (4) and relevant washers (5) and
nuts (6).
Remove the clamp (3).
SMIL14WEX0258AB 2
3. Loosen the clamp (8) and disconnect the hose (7).
4. Remove two U-bolts (9) unscrewing four nuts (10) and
four nuts (11) from the bracket (12).
5. Remove the muffler (13).
SMIL14WEX0259AB 3
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23. Engine - Intake and exhaust manifolds and muffler
Exhaust muffler - Install
1. Install the exhaust muffler (13) on the bracket (12) by
means two U-bolts (9) as follows.
• Tighten four nuts (11) until the gap (A) between the
cover (14) and the U-bolts (9) disappear. Check that
the dimension (B) is the same to the four extremities
of the U-bolts.
• Tighten four nuts (11) to the torque 8.0 - 9.6 N·m (5.9
- 7.1 lb ft). Check again that the dimension (B) is the
same to the four extremities of the U-bolts.
• Tighten four nuts (10) to the torque 9.8 - 11.8 N·m
(7.2 - 8.7 lb ft).
SMIL14WEX0260BB 1
2. Install the hose (7) and tighten the clamp (8) to 5.4 -
6.6 N·m (4.0 - 4.9 lb ft).
3. Install the clamp (3) by means of two screws (4) and
relevant washers (5) and nuts (6). Tighten to 68.6 -
98.0 N·m (50.6 - 72.3 lb ft).
NOTE: tighten until the clearance between the plates of the
clamp (3) disappear.
SMIL14WEX0258AB 2
4. Connect the hose (2) and install the clip (1).
SMIL14WEX0257AB 3
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25. Engine - Aftercooler
Aftercooler - Remove
1. Park the machine on a level and firm surface.
2. Lower the working attachment to the ground.
3. Lower the blade and stabilizers.
4. Activate the parking brake.
5. Lock the upper structure.
6. Stop the engine.
7. Gain access to the intercooler removing the doors on
left side of the upper structure and the cover of the
engine.
8. Disconnect the air hoses (1) from intercooler.
TULI12WEX2104AB 1
9. Remove the screws and the washers (2) and remove
the plate (3).
Remove the screws and the washers (4) and remove
the two plates (5).
TULI12WEX2105AB 2
10. Remove the screws and the washers (6) and move the
cover (7), to free the intercooler connection hoses.
TULI12WEX2106AB 3
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26. Engine - Aftercooler
11. Remove the two screws and the two washers (8).
Sling the intercooler (9) using the suitable hooks and
remove it unthreading towards high.
TULI12WEX2107AB 4
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27. Engine - Aftercooler
Aftercooler - Install
1. Lower the intercooler (9) and position it into the radiator
assembly.
2. Fix it with screws and washers (8)
TULI12WEX2107AB 1
3. Position the cover (7) and fix it with the screws and
washers (6).
TULI12WEX2106AB 2
4. Install the two plates (5) and fix them with the screws
and the washers (4).
5. Install the plate (3) and fix it with the screws and the
washers (2).
6. Tighten the screws (2) to a tightening torque of
23.5 N·m (17.33 lb ft).
TULI12WEX2105AB 3
7. Connect the air hoses (1) and install suitable clamps.
8. Install the doors on left side of upper structure and the
cover of engine.
TULI12WEX2104AB 4
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28. Engine - Engine cooling system
Radiator - General specification
TULI12WEX3082FB 1
The multi-cooler consists of three radiator cores. The radiator (1) is passed through by the return oil of the working
hydraulics, the radiator (2) by the coolant of the diesel engine, the radiator (3) is passed through by the air of the
turbocharger.
Engine water cooler Charger air cooler Hydraulic oil cooler
Coolant
Water with antifreeze (50%
glycol)
Air Hydraulic oil
Core material Aluminium Aluminium Aluminium
Capacity 8.35 l (2.21 US gal) 4.19 l (1.11 US gal) 8.35 l (2.21 US gal)
Weight 22.2 kg (48.94 lb) 18.59 kg (40.98 lb) 22.2 kg (48.94 lb)
Cooler dimension (height x
width x thickness)
830 mm (32.68 in) x
355 mm (13.98 in) x
100 mm (3.94 in)
840 mm (33.07 in) x
355.8 mm (14.01 in) x
70 mm (2.76 in)
830 mm (32.68 in) x
355 mm (13.98 in) x
100 mm (3.94 in)
Operating pressure 0.7 bar (10 psi) < 2 bar (29 psi) 15 bar (218 psi)
Burst pressure 2 bar (29 psi) 4 bar (58 psi) 25 bar (363 psi)
Flow rate
11200 L/hour (2959 US
gal/hour)
900 L/hour (238 US
gal/hour)
175 L/hour (46 US
gal/hour)
Pressure drop inlet/outlet < 0.35 bar (5 psi) Max. 0.10 bar (1 psi) < 2 bar (29 psi)
Air velocity through radiator 7 m/s (23 ft/s) 7 m/s (23 ft/s) 7 m/s (23 ft/s)
Air side pressure drop 0.005 bar (0.072 psi) 0.005 bar (0.072 psi) 0.0045 bar (0.0652 psi)
Max. inlet temperature 105 °C (221 °F) 190 °C (374 °F) 100 °C (212 °F)
Max. outlet temperature at
the ambient temperature of
45 °C (113 °F)
< 100 °C (212 °F) 68.5 °C (155 °F) 85 °C (185 °F)
Heat rejection 80 kW (109 Hp) 30 kW (41 Hp) 85 kW (116 Hp)
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29. Engine - Engine cooling system
Radiator - Component identification
TULI12WEX3083FB 1
1. Air cooler 6. Hydraulic oil pipes
2. Water cooler 7. Water tank
3. Hydraulic oil cooler 8. Thermal bypass valve
4. Air hoses A. Front view
5. Water pipes B. Rear view
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30. Engine - Engine cooling system
Radiator - Change fluid
NOTICE: Drain the coolant after it has cooled sufficiently. Discard used coolant according to environment legislation.
1. Park the machine on a level and firm surface.
2. Lower the working attachment to the ground.
3. Activate the parking brake.
4. Place the machine in a safe condition.
5. Stop the engine.
6. Open the cover of the engine and the door in front of
radiator assembly.
7. Prepare a suitable container for the coolant drained
(system total quantity: 11 l (3 US gal) approx.).
Carefully loosen the plug (1) of coolant radiator.
TULI12WEX2102AB 1
8. Carefully loosen the plug (2) from bottom of radiator to
let excessive pressure of cooling system to discharge.
Only after this operation, loosen the plug completely.
Collect the drained coolant into the suitable container.
Once coolant has been completely drained, tighten the
plug (2). Fill the coolant into the radiator, until the level
of coolant is between LOW and FULL lines of the water
tank assembly.
Tighten the plug (1).
After a short test with engine running, check the level
of coolant and, if necessary, perform top-up.
TULI12WEX2103AA 2
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31. Engine - Engine cooling system
Radiator - Remove – Coolant radiator
1. Park the machine on a level and firm surface.
2. Lower the working attachment to the ground.
3. Lower the blade and stabilizers.
4. Activate the parking brake.
5. Lock the upper structure.
6. Stop the engine.
7. Gain access to the coolant radiator removing the doors
on left side of the upper structure and the cover of the
engine.
NOTICE: Drain the coolant after it has cooled sufficiently.
Discard used coolant according to environment legislation.
8. Prepare a suitable un container for the coolant drained
(system total quantity: 11 l (2.91 US gal) approx.).
Empty the coolant radiator.
Disconnect the coolant hoses (1) from:
• Delivery/return hoses of engine coolant.
• Collection to the water tank assembly.
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9. Remove the screws and the washers (2) and remove
the plate (3).
10. Remove the screws and the washers (4) and remove
the two plates (5).
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32. Engine - Engine cooling system
11. Remove the screws and the washers (6) and move
the cover (7), to free the coolant hoses.
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12. Remove the two screws and the two washers (8).
Sling the coolant radiator (9) using the suitable hooks
and remove it unthreading towards high.
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33. Engine - Engine cooling system
Radiator - Install – Coolant radiator
1. Lower the coolant radiator (9) and position it into the
radiator assembly.
2. Fix it with the screws and the washers (8).
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3. Position the cover (7) and fix it with the screws and the
washers (6).
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4. Install the two plates (5) and fix them with the screws
and the washers (4).
5. Install the plate (3) and fix it with the screws and the
washers (2).
6. Tighten the screws (2) to the tightening torque of
23.5 N·m (17.33 lb ft).
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7. Connect the coolant hoses (1) and install suitable
clamps.
8. Perform the top-up of water radiator.
9. Install the doors on left side of upper structure and the
cover of engine.
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