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Re-assembly
(1) For re-assembly, reverse the disassembly sequence.
7.2. Cooling System
7.2.1. Cooling water pump
•
Loosen the bolt (8) and remove the pulley (12).
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Unscrew the socket bolt (7) and detach the housing cover (5).
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After heating on the impeller (3) a little remove the impeller using a special jig.
•
Detach the mechanical seal (4).
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Heat on the hub (9) little by little and then remove the hub using a removing jig.
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After detach the snap ring (11) remove the unit bearing shaft.
•
Follow the re-assembly on contrary to order of disassembly.
•
Exchange the oil seal (4) to a new one.
•
If the used impeller is re-assembled, keep the clearance between the pump housing and
impeller not to be more than 0.35 mm.
<Water pump assembly>
1. Water Pump Housing 5. Housing Cover 9. Spring Washer
2. Unit bearing & Shaft 6. Gasket 10. Hub
3. Impeller 7. Socket Bolt 11. Snap Ring
4. Mechanical Seal 8. Hex Bolt 12. Pulley
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