33
Repair Instructions
4
Remove the snap ring from the shaft journal and pull
off the bearing with a claw puller.
5
Place the pump housing in a press and press out the
shaft and impeller at the same time.
6
Knock out the inner bearing and seal using a drift.
7
Replace the old components with new ones from the
repair kit.
8
Place the pump housing in a benchpress and apply
the large snap ring on the pump housing shaft journal.
Press the large bearing on using a suitable drift.
Note. The bearing’s sealed side should be turned
towards the pump housing.
Grease the bearing with approximately 4.5 cm
3
grease.
9
Install the small snap ring. Press on the hub and in-
stall the large snap ring on the hub.
Reconditioning coolant pump
Removed pump
Special tools: 999 2265, 999 2679
Dismantling
1
Install tool 999 2679 as a counterhold on the impeller
shaft.
Note. Do not overtighten the tool.
2
Remove the large snap ring on the inside of the hub.
3
Remove the hub with puller 999 2265 or with a claw
puller.
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