1988-1992 Mercury Force 5HP Outboards Service Manual, Page 224Get this manual
3 Install lockbar (A)
FINSPECTING AND REPLACING SHOCK MOUNTS
1Remove stern bracketsSEE REMOVING STERN BRACKETS IN THIS SECTION FOR MORE INFORMATION2Remove swivel brackets Remove four screws (A)Inspect: Shock mounts (A): replace if wornSwivel bracket bearings (B): replace if worn