Nissan X-Trail 32. Manual - part 314

CO-82

< REMOVAL AND INSTALLATION >

[R9M]

WATER INLET AND WATER OUTLET

4.

Disconnect water hoses from water inlet.

5.

Remove water inlet.

CAUTION:

The thermostat cannot be separated from the water inlet.

6.

Disconnect radiator hose (upper). Refer to 

CO-70, "Exploded View"

.

7.

Disconnect water hoses from water outlet.

8.

Remove water outlet.

INSTALLATION

Install in the reverse order of removal.

Inspection

INFOID:0000000010969491

INSPECTION AFTER REMOVAL

Water inlet

1.

Check valve seating condition at ordinary room temperatures. It should seat tightly.

INSPECTION AFTER INSTALLATION

• Check that the reservoir tank cap is tightened.
• Check for leaks of engine coolant using the adapter and the reservoir tank cap tester [SST: — (M.S. 554-07).

Refer to 

CO-64, "Inspection"

.

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

Standard:

Refer to 

CO-85, "Thermostat"

.

WATER PUMP

CO-83

< UNIT DISASSEMBLY AND ASSEMBLY >

[R9M]

C

D

E

F

G

H

I

J

K

L

M

A

CO

N

P

O

UNIT DISASSEMBLY AND ASSEMBLY

WATER PUMP

Exploded View

INFOID:0000000010969492

Removal and Installation

INFOID:0000000010969493

REMOVAL

1.

Remove engine. Refer to 

EM-365, "Exploded View"

.

2.

Remove water pump pulley.

3.

Remove water pump.
• Loosen mounting bolts in reverse order as shown in the figure.

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

Water pump pulley

Water pump

O-ring

: N·m (kg-m, ft-lb)

: N·m (kg-m, in-lb)

: Always replace after every disassembly.

JPBIA6989GB

JPBIA0746ZZ

CO-84

< UNIT DISASSEMBLY AND ASSEMBLY >

[R9M]

WATER PUMP

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

Water pump

CAUTION:

Do not reuse O-ring.
• Tighten mounting bolts in numerical order as shown in the figure.
• When inserting water pump end into cylinder block, apply a neutral

detergent to O-ring. Then insert it immediately.

Inspection

INFOID:0000000010969494

INSPECTION AFTER DISASSEMBLY

• Visually check if there is no significant dirt or rusting on water

pump body and vane 

.

• Check that there is no looseness in vane shaft, and that it turns

smoothly when rotated by hand.

• Replace water pump, if necessary.

JPBIA0746ZZ

JPBIA0747ZZ

SERVICE DATA AND SPECIFICATIONS (SDS)

CO-85

< SERVICE DATA AND SPECIFICATIONS (SDS) 

[R9M]

C

D

E

F

G

H

I

J

K

L

M

A

CO

N

P

O

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Periodical Maintenance Specification

INFOID:0000000010783010

ENGINE COOLANT CAPACITY (APPROXIMATE)

Unit: 

 (lmp qt)

Radiator

INFOID:0000000010783011

Unit: kPa (bar, kg/cm

2

, psi)

Thermostat

INFOID:0000000010783012

Standard

Engine coolant capacity (With reservoir tank at “MAX” level)

M/T models

7.9 (7)

CVT models

8.1 (7-1/8)

Reservoir tank

0.57 (4/8)

Cap relief pressure

Standard

130 (1.3, 1.3, 19)

Lower limit

110 (1.1, 1.1, 16)

Leakage testing pressure

157 (1.6, 1.6, 22.8)

Valve opening temperature

80.0 - 92.0

°

C (176 - 197

°

F)