Nissan Titan A60. Manual — part 218

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< REMOVAL AND INSTALLATION >

RADIATOR

12. Lift up and remove the radiator.

CAUTION:

Do not damage or scratch air conditioner condenser, A/T oil

cooler or radiator core when removing.

INSTALLATION

Installation is in the reverse order of removal.

INSPECTION AFTER INSTALLATION

• Check for engine coolant leaks. Refer to

CO-10, "Inspection"

.

• Start and warm up the engine. Visually check for leaks of the engine coolant and A/T fluid.

PBIC1536E

ENGINE COOLING FAN

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< REMOVAL AND INSTALLATION >

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ENGINE COOLING FAN

Exploded View

INFOID:0000000006179346

Removal and Installation (Crankshaft Driven Type)

INFOID:0000000006179347

REMOVAL

1. Partially drain engine coolant from the radiator. Refer to

CO-11, "Changing Engine Coolant"

.

CAUTION:

• Perform this step when engine is cold

• Do not spill engine coolant on drive belt

2. Remove the lower and upper radiator shrouds. Refer to

CO-16, "Removal and Installation"

.

3. Remove the drive belt. Refer to

EM-13, "Removal and Installation"

.

4. Remove the cooling fan.
5. Remove the fan bracket, if necessary.

INSPECTION AFTER REMOVAL

Fan Coupling

• Inspect fan coupling for oil leakage and bimetal conditions.

• If there are any unusual concerns, replace the fan coupling.

Fan Bracket

• Visually check that there is no significant looseness in the fan

bracket shaft, and that it turns smoothly by hand.

• If there are any unusual concerns, replace the fan bracket.

Cooling Fan Pulley

1.

Cooling fan

2.

Fan coupling

3.

Fan bracket

4.

Cooling fan pulley

A.

Front mark

Engine front

AWBIA0812GB

SLC072

WBIA0418E

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< REMOVAL AND INSTALLATION >

ENGINE COOLING FAN

• Inspect cooling fan pulley.

• If there are any unusual concerns, replace the cooling fan pulley.

INSTALLATION

Installation is in the reverse order of removal.

• Install cooling fan with its front mark “F” facing front of engine.

INSPECTION AFTER INSTALLATION

• Check for engine coolant leaks. Refer to

CO-10, "Inspection"

.

• Start and warm up the engine. Visually make sure that there are no leaks of the engine coolant.

WATER PUMP

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< REMOVAL AND INSTALLATION >

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WATER PUMP

Exploded View

INFOID:0000000006179348

Removal and Installation

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WARNING:

Never 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

of a turn to release built-up pressure. Carefully remove radiator cap by truning it all the way.

CAUTION:

• When removing water pump, be careful not to get engine coolant on drive belt.

• Water pump cannot be disassembled and should be replaced as a unit.

• After installing water pump, connect hoses and clamps securely, then check for leaks.

REMOVAL

1. Drain engine coolant from the radiator. Refer to

CO-11, "Changing Engine Coolant"

.

CAUTION:

Perform when the engine is cold.

2. Remove the engine cooling fan. Refer to

CO-19, "Removal and Installation (Crankshaft Driven Type)"

.

3. Remove the water pump pulley.
4. Remove the water pump.

• Engine coolant will leak from the cylinder block, so have a receptacle ready below.

CAUTION:

Handle water pump vane so that it does not contact any other parts.

INSPECTION AFTER REMOVAL

• Visually check that there is no significant dirt or rust on the water

pump body and vane.

• Make sure there is no looseness in the vane shaft, and that it turns

smoothly when rotated by hand.

• Replace the water pump assembly, if necessary.

1.

Gasket

2.

Water pump

3.

Water pump pulley

KBIA2543E

KBIA2552E