63
Repair instructions
2
Remove the polygon hub centre screw, remove the
washer and pull the hub off with tool no. 9992655.
3
Remove the timing gear cover.
4
Check that all the markings (centre punch dots) on the
gears coincide. Adjust if necessary by turning the
crankshaft round.
5
Remove the idler gear (pos 4)* together with the bear-
ing pin and thrust washer.
6
Remove the crankshaft gear (pos 1)* with extractor
no. 9992658.
* Please refer to the overview of the timing gears on page 62.
Remove the camshaft gear (pos 7)* with extractor no.
999279. Use the same procedure as for the injector
pump drive wheel (pos 5)*.
8
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