1986+ Mercury 6/8/9.9/10/15HP 2-stroke Factory Service Manual, Page 232Get this manual

1986+ Mercury 6/8/9.9/10/15HP 2-stroke Factory Service Manual, Page 232

GEAR HOUSING
Propeller Shaft
1Inspect cam follower for wearIf cam follower is worn, replace follower and inspect shift cam for serviceabilityReplace cam if worn
aCam follower 2Remove groove pin from clutchpropeller shaft applying pressure to side of pin that is NOT groovedDiscard pin