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
.
7.
Disconnect water hoses from water outlet.
8.
Remove water outlet.
INSTALLATION
Install in the reverse order of removal.
Inspection
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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).
• Start and warm up the engine. Visually make sure that there is no leaks of engine coolant.
Standard:
WATER PUMP
CO-83
< UNIT DISASSEMBLY AND ASSEMBLY >
[R9M]
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UNIT DISASSEMBLY AND ASSEMBLY
WATER PUMP
Exploded View
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Removal and Installation
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REMOVAL
1.
Remove engine. Refer to
.
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
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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)
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< SERVICE DATA AND SPECIFICATIONS (SDS)
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Periodical Maintenance Specification
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ENGINE COOLANT CAPACITY (APPROXIMATE)
Unit:
(lmp qt)
Radiator
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Unit: kPa (bar, kg/cm
2
, psi)
Thermostat
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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)
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