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CLUTCH DRUM / RIM SPROCKET
Repair Manual PS-6400/PS-7300/PS-7900
Sprocket, clutch drum and needle
bearing
Inspect the sprocket for damage and wear.
Important customer information:
Before installing a new chain the sprocket must be
inspected.
Worn sprockets will damage a new saw chain and
must always be replaced.
Check the clutch drum bearing for damage and wear.
Assemble with multipurpose high-performance
grease (944.360.000).
Check the clutch drum for damage and wear, and
replace if worn.
Note:
Always use a new circlip (927.408.000)!
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