Nissan X-Trail 32. Manual - part 313

CO-78

< REMOVAL AND INSTALLATION >

[R9M]

COOLING FAN

Cooling Fan

Inspect cooling fan for crack or unusual bend.
• If anything is found, replace cooling fan.

THERMO PLUNGER UNIT

CO-79

< REMOVAL AND INSTALLATION >

[R9M]

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THERMO PLUNGER UNIT

Exploded View

INFOID:0000000010969487

Removal and Installation

INFOID:0000000010969488

REMOVAL

CAUTION:

Make sure that the engine is cool down before operating, in order to avoid hot coolant outflow, as the
electric pump is turned on even if the engine is off. On the other hand the pump is turned off when the
engine is on. In this case as the electric pump is working, the thermostat will have to stay open due to
high temperatures.
1.

Remove the battery negative cable.

2.

Remove front side of front fender protector (LH). Refer to 

EXT-35, "FENDER PROTECTOR : Exploded

View"

3.

Drain the engine coolant. Refer to 

CO-64, "Draining"

.

NOTE:
Perform this step when removing water hoses.

4.

Remove the ground cable bolt.

5.

Disconnect thermo plunger unit connector.

6.

Remove the water hose from thermo plunger unit.
NOTE:

Water hose

Clamp 

Thermo plunger unit

Bracket

Water hose 

Water hose clip

To oil cooler

To heater

: Vehicle front

: N·m (kg-m, in-lb)

JPBIA6923GB

CO-80

< REMOVAL AND INSTALLATION >

[R9M]

THERMO PLUNGER UNIT

When removing thermo plunger unit only, pinching water hoses near thermo plunger unit to prevent
engine coolant from spilling out.

7.

Remove the thermo plunger unit.

INSTALLATION

Note the following, and install in the reverse order of removal.
NOTE:
• Thermo plunger caps must be correctly installed after removal.
• The hoses must be fully pushed onto pipe before tightening the clamp.
• Clamp must be fixed 5mm MIN from end of hose.

WATER INLET AND WATER OUTLET

CO-81

< REMOVAL AND INSTALLATION >

[R9M]

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WATER INLET AND WATER OUTLET

Exploded View

INFOID:0000000010969489

Removal and Installation

INFOID:0000000010969490

REMOVAL

1.

Drain engine coolant from radiator. Refer to 

CO-64, "Draining"

.

CAUTION:

Perform this step when engine is cold.

2.

Remove intake manifold. Refer to 

EM-313, "Exploded View"

3.

Disconnect radiator hose (lower). Refer to 

CO-70, "Exploded View"

.

O-ring

Water pump inlet pipe

Clamp

Water pump inlet hose

Vacuum hose

Water outlet (with engine coolant by-
pass valve)

O-ring

Clamp

Water hose

Clamp

Clamp

Water hose

Water inlet

Clamp

Water hose

Clamp

Water connector

Heater hose

Clamp

Heater hose

Clamp

To water pump

To engine coolant bypass valve con-
trol solenoid valve

To cylinder block

To radiator

To reservoir tank

Air relief valve

To intake manifold

To oil cooler

To EGR cooler

To heater

To thermo plunger unit

: N·m (kg-m, in-lb)

: Always replace after every disassembly.

JPBIA6925GB