Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 311Get this manual

Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 311

POWER TRIM
IMPORTANT: Inspect poppet assembly for debris in the area shownIf debris Is found on poppet replace poppet2Remove three (3) screws to remove pumpRemove filter and filter seal under pumpRemove suction seat assembly

- Debris Under Valve TipRubber SeatScrews (3)Filter SealFilterSuction Seat Assembly