Nissan Pathfinder. Manual — part 292
RADIATOR
CO-15
< REMOVAL AND INSTALLATION >
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REMOVAL AND INSTALLATION
RADIATOR
Exploded View
INFOID:0000000009177984
Removal and Installation
INFOID:0000000009177985
WARNING:
Do not remove the radiator cap when the engine is hot. Serious burns could occur from high pressure
engine coolant escaping from the radiator. Wrap a thick cloth around the cap. Slowly turn it a quarter
turn to allow built-up pressure to escape. Carefully remove the cap by turning it all the way.
NOTE:
1.
Reservoir tank cap
2.
Reservoir tank hose
3.
O-ring
4.
Drain plug
5.
Mounting rubber (upper) RH
6.
Radiator mount (upper) RH
7.
Radiator cap
8.
Radiator
9.
Radiator mount (upper) LH
10.
Mounting rubber (upper) LH
11.
Mounting rubber (lower) RH
12. Mounting rubber (lower) LH
13.
Radiator core support
14. CVT fluid cooler pipe
15. CVT oil cooler hose clamp
16.
CVT oil cooler hose
17. CVT oil cooler hose
18. Radiator hose (lower)
19.
Radiator hose (upper)
20. Radiator hose clamp
21. Reservoir tank
A.
To CVT
B.
To water inlet
C.
To water outlet
AWBIA1647ZZ
CO-16
< REMOVAL AND INSTALLATION >
[VQ35DE]
RADIATOR
• When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from
spilling.
• The radiator hose clamps on the radiator hose (upper) and on the radiator hose (lower), are not serviced
separately. Radiator hose clamps are part of the radiator hose assembly and serviced as one unit with the
radiator hose.
REMOVAL
1. Disconnect the negative battery terminal. Refer to
PG-90, "Removal and Installation"
2. Drain engine coolant from radiator. Refer to
CO-11, "Changing Engine Coolant"
.
CAUTION:
• Perform this step when the engine is cold.
• Do not spill engine coolant on the drive belt.
3. Remove core support cover. Refer to
4. Remove front air duct. Refer to
EM-24, "Removal and Installation"
5. Disconnect engine coolant reservoir hose from the radiator.
6. Remove front under cover. Refer to
EXT-30, "Removal and Installation"
7. Disconnect radiator hose (upper) and radiator hose (lower) from the radiator.
CAUTION:
Do not allow the engine coolant to contact the drive belt.
NOTE:
The radiator hose clamps on the radiator hose (upper) and on the radiator hose (lower), are not serviced
separately. Radiator hose clamps are part of the radiator hose assembly and serviced as one unit with the
radiator hose.
8. Disconnect the CVT oil cooler hoses.
9. Disconnect hood lock switch and cable. Refer to
10. Remove the hood lock assembly. Refer to
.
11. Remove the front bumper fascia. Refer to
.
12. Remove the core support center brace.
13. Remove A/C condenser. Refer to
HA-38, "CONDENSER : Removal and Installation"
.
CAUTION:
Be careful not to damage condenser core.
14. Remove the radiator mounts (upper).
15. Remove radiator.
CAUTION:
• Do not damage or scratch the radiator core when removing.
INSTALLATION
Installation is in the reverse order of removal.
• After installation, refill engine coolant and check for leaks. Refer to
CO-11, "Changing Engine Coolant"
and
.
CAUTION:
Do not spill engine coolant in engine compartment. Use a shop cloth to absorb engine coolant.
COOLING FAN
CO-17
< REMOVAL AND INSTALLATION >
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COOLING FAN
Exploded View
INFOID:0000000009177986
Removal and Installation
INFOID:0000000009177987
WARNING:
Do not remove the radiator cap when the engine is hot. Serious burns could occur from high pressure
engine coolant escaping from the radiator. Wrap a thick cloth around the cap. Slowly turn it a quarter
turn to allow built-up pressure to escape. Carefully remove the cap by turning it all the way.
NOTE:
• When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from
spilling.
• Replace the radiator shroud and cooling fan assembly as a unit. Do not replace cooling fan motors or cool-
ing fan blades separately.
REMOVAL
1. Partially drain engine coolant from radiator. Refer to
CO-11, "Changing Engine Coolant"
CAUTION:
• Perform when engine is cold.
• Do not spill engine coolant on the drive belt.
2. Remove engine room cover. Refer to
EM-23, "Removal and Installation"
3. Remove air cleaner and air duct assembly. Refer to
EM-24, "Removal and Installation"
4. Remove blow by hose. Refer to
.
5. Remove battery, battery tray, and battery tray bracket. Refer to
PG-92, "Removal and Installation"
.
6. Disconnect radiator hose (upper) from radiator.
7. Disconnect cooling fan control module harness connector.
8. Remove cooling fan control control module.
9. Remove cooling fan motor assembly.
1. Radiator core support
2. Radiator shroud and cooling fan
3. Grommet
AWBIA1243GB
CO-18
< REMOVAL AND INSTALLATION >
[VQ35DE]
COOLING FAN
INSTALLATION
Installation is in the reverse order of removal.
• Cooling fans are controlled by ECM. For details, refer to
.
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