Isuzu AA-6HK1T, Workshop Manual

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ENGINE COOLING 6B–9
3. Position the pump shaft with bearings to the water
pump body.
4. Use a bench press to gradually press the water
pump shaft into the water pump body.
NOTE : Do not drive the bearing into position with a
hammer or similar object. Bearing damage will result.
3. Install the snap ring and dust cover.
1. Use pliers to install the snap ring into water pump
body groove.
2. Install the dust cover with the flange facing out.
4. Install the seal unit to the water pump body.
•
Press in the seal unit to the specified position
using a bench press and installer 1-85220-047-0.
Seal unit installation position A:
11.0 – 11.6 mm (0.433 – 0.457 in)
5. Install the water pump impeller to the water pump
shaft.
•
Use a bench press to press in the impeller.
•
The impeller must be flush with the water pump
shaft end.
6. Use a bench press to gradually press the water
pump center onto the water pump shaft to the
specified dimension.
Dimension A: 202.9 mm (7.988 in)
7. Install the rear cover with new gasket to the water
pump body.
030EY00032
A
030EY00033
A
030EY00035
030EY00031