Nissan Juke Service and Repair Manual : Water pump

Exploded View

1. Gasket


1. Gasket
2. Water pump
3. Water pump pulley

disassembly.: Always replace after every
disassembly.

: Nm (kg-m, ft-lb): Nm (kg-m, in-lb)
Removal and Installation: Nm (kg-m, ft-lb)


Removal and Installation

REMOVAL

1. Drain engine coolant from radiator. Refer to CO-37, "Draining".

CAUTION:
Perform this step when the engine is cold.

Never spill engine coolant on drive belt.

2. Steer front wheel to the right.

3. Remove front fender protector (RH). Refer to EXT-22, "Removal and Installation".

4. Loosen mounting bolts of water pump pulley before loosening belt tension of drive belt.

5. Remove drive belt. Refer to EM-160, "Removal and Installation".

6. Remove water pump pulley.

7. Remove water pump.

Loosen mounting bolts in reverse order as shown in the figure.

Engine coolant will leak from cylinder block, so have a receptacle ready below.

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


INSTALLATION

Install in the reverse order of removal.

Inspection

INSPECTION AFTER REMOVAL

Check visually that there is no significant dirt or rusting on water pump body and vane (A).

Check that there is no looseness in vane shaft, and that it turns smoothly when rotated by hand.

Replace water pump, if necessary.

INSPECTION AFTER INSTALLATION


INSPECTION AFTER INSTALLATION

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 CO-37, "Inspection".

Start and warm up the engine. Check visually that there is no leakage of engine coolant.

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