Replacing The Supporting Bearings In The Clutch Cover - KTM 990 Adventure Repair Manual

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Replacing the supporting bearings in the clutch cover

– Pull the bearing shells out of the clutch cover using the puller
151.12.017.000 and the internal extractor 600.29.018.000
– Measure the diameter of the bearing pin at 3 points that are 120°
apart using a micrometer gauge.
Diameter of the supporting bearing pin: 27.985 mm – 28.000 mm
NOTE: The crankshaft must be replaced if the measurement falls short
of the minimum diameter or if the crankshaft is worn.
– Center the new bearing shells with the assembling sleeve
600.29.046.028 . The assembling sleeve is beveled on one side
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so the bearing shells can be pushed in easily. The bearing shells
should protrude 1-2 mm on the other side of the assembling sleeve
to make it easier to position them in the clutch cover.
– Place the bearing shells on the clutch cover with the assembling
sleeve and press in the bearing shells to the stop using the press
mandrel 600.29.046.028 .
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