Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 316Get this manual

Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 316

POWER TRIM
CleaningInspectionRepair
IMPORTANT: Components must be dirt and lint freeSlightest amount of debris in Power Trim system could cause system to malfunctionClean shock rod and components with parts cleaner and dry with compressed ai rIt is recommended that all O-rings in trim system be replacedUse O-Ring Kit 25-809880A 1Lubricate ali o-rings with Quicksilver Power Trim Fluid (92-901OOA 12)If not available, use automotive (ATF) automatic transmission fluid