Nissan Quest E52. Manual - part 1234

TM-166

< REMOVAL AND INSTALLATION >

[CVT: RE0F09B]

WATER HOSE

WATER HOSE

Exploded View

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Removal and Installation

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REMOVAL

WARNING:

Never remove the radiator cap when the engine is hot. Serious burns could occur from high pressure
coolant escaping from the radiator.

CAUTION:

Perform these steps after the coolant temperature has cooled sufficiently.
1.

Remove air duct (inlet). Refer to 

EM-26, "Removal and Installation"

.

2.

Remove the battery. Refer to 

PG-105, "Removal and Installation"

.

3.

Remove ECM and bracket. Refer to 

EC-460, "Removal and Installation"

.

4.

Remove hose clamp, and then remove water hoses.

5.

Remove heater thermostat.

6.

Remove bracket.

INSTALLATION

Note the following, and Install in the reverse order of removal.

CAUTION:

Install clips of water hose A/B to bracket.

1.

CVT oil warmer

2.

Hose clamp

3.

Water hose A

4.

Bracket

5.

Water hose B

6.

Heater thermostat

7.

Water hose C

A.

Water outlet

B.

Heater pipe

 : N·m (kg-m, in-lb)

JSDIA2322GB

WATER HOSE

TM-167

< REMOVAL AND INSTALLATION >

[CVT: RE0F09B]

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• Insert water hose according to dimension “A” described below.

• Set hose clamps (1) from the end of CVT water hose A (2) accord-

ing to dimension “A” described below.

• Hose clamp should not interfere with the bulge.

• To install hose clamp (1) to CVT water hose B/C (2), refer to the

following dimension “B”.

Inspection

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INSPECTION AFTER REMOVAL

Heater Thermostat

Water hose (1)

Insert side tube (2)

Dimension “A”

Water hose A

Water outlet

27 mm (1.06 in)

CVT oil warmer

Water hose B

CVT oil warmer

Heater thermostat

Water hose C

Heater thermostat

Heater pipe

SCIA7203E

Dimension “A”

: 5 – 7 mm (0.20 – 0.28 in)

SCIA8123E

A

:  Paint  mark

Dimension B

: 0 – 1 mm (0 – 0.04 in)

JSDIA2370ZZ

Water hose

Hose end

Paint mark

Position of hose clamp

Water hose A

Water outlet side

Facing upward

Facing upward

CVT oil warmer side

Facing forward

Facing forward

Water hose B

CVT oil warmer side

Facing forward

Facing forward

Heater thermostat side

—

Facing forward

Water hose C

Heater thermostat side

—

Facing forward

Heater pipe side

Facing upward

Facing upward

TM-168

< REMOVAL AND INSTALLATION >

[CVT: RE0F09B]

WATER HOSE

• Fully immerse the heater thermostat (1) in a container (A) filled

with water. Continue heating the water while stirring.

• Continue heating the heater thermostat for 5 minutes or more after

bringing the water to a boil.

• Quickly take the heater thermostat out of the hot water, measure

the heater thermostat within 10 seconds.

• Place dial indicator (A) on the pellet (B) and measure the elonga-

tion from the initial state.

• If out of standard, replace heater thermostat.

INSPECTION AFTER INSTALLATION

Start the engine, and check the joints for coolant leakage. Refer to 

TM-149, "Inspection"

.

JPBIA0318ZZ

Standard

: Refer to 

TM-179, "Heater Thermostat"

.

JPBIA0319ZZ

FLUID COOLER SYSTEM

TM-169

< REMOVAL AND INSTALLATION >

[CVT: RE0F09B]

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FLUID COOLER SYSTEM

CVT FLUID COOLER HOSE

CVT FLUID COOLER HOSE : Exploded View

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CVT FLUID COOLER HOSE : Removal and Installation

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REMOVAL

1.

Remove the battery. Refer to 

PG-105, "Removal and Installation"

.

2.

Remove air duct (inlet) and air cleaner case. Refer to 

EM-26, "Removal and Installation"

.

3.

Remove ECM and bracket. Refer to 

EC-460, "Removal and Installation"

.

4.

Remove hose clamp, and then remove CVT fluid cooler hoses.

5.

Remove CVT fluid cooler tube.

INSTALLATION

Note the following, and Install in the reverse order of removal.

CAUTION:

Never reuse copper washer.
• When installing the fluid cooler tube (1) onto the transaxle assem-

bly, install it so that it is in contact with the transaxle case boss (A).

1.

CVT fluid cooler hose A

2.

Hose clamp

3.

CVT fluid cooler tube

4.

Copper washer

5.

CVT fluid cooler hose B

6.

Clip

7.

CVT fluid cooler hose C

8.

CVT fluid cooler hose D

9.

CVT oil warmer

A.

To radiator

 : N·m (kg-m, ft-lb)

 : Always replace after every disassembly.

JSDIA2323GB

JPDIA0834ZZ