Infiniti FX35, FX50 (S51). Manual - part 445
WATER OUTLET AND WATER PIPING
CO-25
< REMOVAL AND INSTALLATION >
[VQ35HR]
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• Never spill engine coolant on drive belt.
3.
Remove engine cover. Refer to
.
4.
Remove air duct and air cleaner case assembly. Refer to
.
5.
Remove intake manifold collector. Refer to
6.
Remove intake manifold. Refer to
7.
Remove reservoir tank. Refer to
.
8.
Remove oil level gauge and guide. Refer to
.
9.
Remove radiator hose (upper) and heater hose.
10. Remove water outlet (front) and water outlet pipe.
11. Remove water outlet (rear).
12. Separate engine harness removing their bracket from water outlet (rear).
13. Remove engine coolant temperature sensor if necessary.
CAUTION:
Be careful not to damage engine coolant temperature sensor.
14. Remove water pipe, heater pipe, water bypass pipe, and water outlet (rear).
INSTALLATION
Note the following, and install in the reverse order of removal.
• Securely insert each hose, and install clamp at a position where it does not interfere with the pipe bulge.
• When inserting water outlet pipe and water bypass pipe into water outlet, apply neutral detergent to O-ring.
CAUTION:
Never allow water outlet (rear) to nip O-rings when installing water outlet pipe and water bypass pipe.
Inspection
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INSPECTION AFTER INSTALLATION
• Check that the reservoir tank cap is tightened.
• Check for leakage of engine coolant using the radiator cap tester adapter (commercial service tool) and the
radiator cap tester (commercial service tool). Refer to
.
• Start and warm up the engine. Visually check that there is no leakage of engine coolant.