Nissan Juke F15. Instruction — part 184
COOLING FAN
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< REMOVAL AND INSTALLATION >
[MR FOR NISMO RS MODELS]
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COOLING FAN
Exploded View
INFOID:0000000012197525
Removal and Installation
INFOID:0000000012197526
REMOVAL
1. Drain engine coolant. Refer to
.
CAUTION:
• Perform this step engine is cold.
• Never spill engine coolant on drive belt.
2. Remove engine cover.
3. Remove front bumper. Refer to
4. Remove radiator core support upper. Refer to
DLK-130, "MR16DDT : Removal and Installation"
5. Disconnect cooling fan harness connector.
6. Remove reservoir tank. Refer to
.
7. Remove radiator hose (upper). Refer to
.
8. Remove cooling fan assembly.
CAUTION:
Be careful not to damage or scratch on radiator core when removing.
INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
Only use genuine parts for fan shroud mounting bolt and observe the specified torque (to prevent
radiator from being damaged).
NOTE:
Cooling fan is controlled by ECM. For details, Refer to
EC-560, "Component Function Check"
.
Disassembly and Assembly
INFOID:0000000012197527
DISASSEMBLY
1.
Fan motor
2.
Fan shroud
3.
Cooling fan
A.
Apply on fan motor shaft
: N·m (kg-m, in-lb)
: Apply genuine high strength thread locking sealant or equivalent.
JPBIA4337GB
CO-20
< REMOVAL AND INSTALLATION >
[MR FOR NISMO RS MODELS]
COOLING FAN
1. Remove cooling fan mounting nut, and then remove the cooling fan.
2. Remove fan motor.
ASSEMBLY
Note the following, and assemble in the reverse order of disassembly.
• Apply genuine high strength thread locking sealant on fan motor shaft.
Inspection
INFOID:0000000012197528
INSPECTION AFTER DISASSEMBLY
Cooling Fan
Inspect cooling fan for crack or unusual bend.
• If anything is found, replace cooling fan.
WATER PUMP
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< REMOVAL AND INSTALLATION >
[MR FOR NISMO RS MODELS]
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WATER PUMP
Exploded View
INFOID:0000000012197529
Removal and Installation
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REMOVAL
1. Drain engine coolant from radiator. Refer to
CAUTION:
• Perform this step when the engine is cold.
• Never spill engine coolant on drive belt.
2. Steer front wheel to the right.
3. Remove front fender protector (RH). Refer to
4. Remove drive belt. Refer to
.
5. Remove water pump.
• Engine coolant will leak from cylinder block, so have a receptacle ready below.
CAUTION:
• Handle water pump vane so that it does not contact any other parts.
• Water pump cannot be disassembled and should be replaced as a unit.
INSTALLATION
Install in the reverse order of removal.
Inspection
INFOID:0000000012197531
INSPECTION AFTER REMOVAL
1.
Gasket
2.
Water pump
: N·m (kg-m, ft-lb)
: Always replace after every disassembly.
JPBIA4338GB
CO-22
< REMOVAL AND INSTALLATION >
[MR FOR NISMO RS MODELS]
WATER PUMP
• Check visually that there is no significant dirt or rusting on water
pump body and vane (A).
• Check that there is no looseness in vane shaft, and that it turns
smoothly when rotated by hand.
• Replace water pump, if necessary.
INSPECTION AFTER INSTALLATION
• Check for leakage of engine coolant using the radiator cap tester adapter (commercial service tool) and the
radiator cap tester (commercial service tool). Refer to
.
• Start and warm up the engine. Check visually that there is no leakage of engine coolant.
PBIC3313J
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