1995 Mariner Mercury Outboards Service Manual 50HP 4-Stroke, Page 236Get this manual
4 Remove wrench and press cross pin through clutch and propeller shaft until flushInstall propeller shaft assembly into gear case
52851Short ShoulderCross PinAllen Wrench
Bearing Carrier
12Install carrier into gear caseInstall new locking tab washers onto retaining bolts and torque bolts to 200 lbin(22.6 Nm)Reinstall retaining springPOSITION SPRING SO SPRING COILS LAY FLAT IN CLUTCH GROOVE