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
3.
Drain the engine coolant. Refer to
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
CAUTION:
Perform this step when engine is cold.
2.
Remove intake manifold. Refer to
3.
Disconnect radiator hose (lower). Refer to
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
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