Nissan Juke Service and Repair Manual : Water pump
Exploded View
1. Gasket
2. Water pump
3. Water pump pulley
: Always replace after every
disassembly.
: N·m (kg-m, in-lb)
: N·m (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
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
• 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.
Cooling fan
Exploded View
1. Fan motor
2. Fan shroud
3. Cooling fan
A. Apply on fan motor shaft
: Apply genuine high strength
thread locking sealant or equivalent.
: N·m (kg-m, in-lb)
Removal and In ...
Thermostat
Exploded View
1. Radiator hose (upper)
2. Water inlet
3. Rubber ring
4. Thermostat
A. To radiator
: Always replace after every
disassembly.
: N·m (kg-m, ft-lb)
Removal and Installation
...
Other materials:
Excessive operation frequency
Description
ABS function and EBD function operates in excessive operation frequency.
Diagnosis Procedure
1.CHECK BRAKING FORCE
Check brake force using a brake tester.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Check brake system.
2.CHECK FRONT AND REAR AXLE
Che ...
P0420 three way catalyst function
DTC Logic
DTC DETECTION LOGIC
The ECM monitors the switching frequency ratio of air fuel ratio (A/F)
sensor 1 and heated oxygen sensor 2.
A three way catalyst (manifold) with high oxygen storage capacity
will indicate a low switching frequency of heated oxygen sensor 2.
As oxygen storage c ...
Diagnosis system (BCM) (without intelligent key system)
Common item : consult-III Function (BCM - COMMON ITEM)
APPLICATION ITEM
CONSULT-III performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the following for ...
