Nissan Juke Service and Repair Manual : Water pump

Exploded View

1. Gasket


1. Gasket
2. Water pump

: Always replace after every: Nm (kg-m, ft-lb)
disassembly.: Always replace after every
disassembly.

Removal and Installation

REMOVAL

1. Drain engine coolant from radiator. Refer to CO-11, "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, "Exploded View".

4. Remove drive belt. Refer to EM-155, "Removal and Installation".

5. Remove water pump.

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

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-11, "Inspection".

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

    Cooling fan
    Exploded View 1. Fan motor 2. Fan shroud 3. Cooling fan A. Apply on fan motor shaft : Nm (kg-m, in-lb) : Apply genuine high strength thread locking sealant or equivalent. Removal and Ins ...

    Thermostat
    Exploded View 1. Thermostat housing 2. Gasket 3. Rubber ring 4. Thermostat 5. Water inlet 6. Clamp 7. Radiator hose (upper) A. To radiator Engine front : Nm (kg-m, ft-lb) : Always ...

    Other materials:

    Basic inspection
    DIAGNOSIS AND REPAIR WORKFLOW Work Flow OVERALL SEQUENCE DETAILED FLOW 1.INTERVIEW FOR MALFUNCTION Interview the symptom to the customer. >> GO TO 2. 2.SYMPTOM CHECK Check the symptom from the customer's information. >> GO TO 3. 3.BASIC INSPECTION Check the operation o ...

    Camera image signal circuit
    Description The NAVI control unit supplies power to the rear view camera when receiving a reverse signal. The rear view camera transmits camera images to the NAVI control unit when power is supplied from the NAVI control unit. Diagnosis Procedure 1.CHECK CONTINUITY CAMERA POWER SUPPLY C ...

    Power supply and ground circuit
    Diagnosis Procedure 1.CHECK FUSE AND FUSIBLE LINK Check that the following fuse and fusible link are not blown. Is the fuse fusing? YES >> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is blown. NO >> GO TO 2. 2.CHECK ...