2001 Mercury Mariner 50-60HP Factory Service Manual, Page 423Get this manual
NON-BIGFOOT GEAR HOUSING
Propeller Shaft Disassembly
1Remove springPush out cross pin
aSpringCam FollowerApply Pressure as ShownPunchCross Pin
2Replace cam follower if worn or pitted on either end3Replace sliding clutch if jaws are rounded or chippedRounded jaws indicate the following: Improper shift cable adjustmentEngine idle speed too high while shiftingShifting too slowly