Mercury Mariner 200, 225 Optimax Outboards Service Manual, 90-855348, Page 316Get this manual
Trim Rod End Cap Seal 1Inspect trim cap end seal and replace if damaged or if seal does not keep trim rod clean
Tilt Ram
REMOVALTILT ROD ASSEMBLY ONLY NOTE: Tilt Rod Assembly can be removed from cylinder without removing entire power trim system from outboardRefer to page 58-14 to remove upper swivel pin
Insure Power Trim System Is Depressurized Prior To Tilt Rod Removal51343Seal (Remove as shown)
1Use spanner wrench (91-74951) to loosen tilt ram end cap
2Install new seal with seal lip upTRIM ROD INSTALLATION IMPORTANT: Components must be free of dirt and lintAny debris in the system can cause system to malfunctionNOTE: Install trim rod with check valve in the port (left) cylinder