1987-1993 Mercury Mariner Outboards 70/75/80/90/100/115HP 3 and 4-cylinder Factory Service Manual, Page 291Get this manual
Tilt Ram REMOVALTILT ROD ASSEMBLY ONLY
TILT RAM COMPONENTS
NOTE: Tilt Rod Assembly can be removed from cylinder without removing entire power trim system from outboardRefer to page 6A-13 to remove upper swivel pin
CAUTION
Insure Power Trim System Is Depressurized Prior To Tilt Rod Removal1Use spanner wrench (91-74951) to loosen tilt ram end cap