Mercury Mariner 25HP 4-Stroke Outboard Service Manual 1997, Page 103Get this manual
FUEL PUMP REFNOQTY1 FUEL FILTER -1 -2 STA- STRAP TUBING (16IN TUBING (19IN FUEL CONNECTOR ORING FUEL PUMP SCREW COVER DIAPHRAGM SCR EW NUT CHECK VALVE DIAPHRAGM PIN SPRING NUT SPRING PLUNGER RING SCREW (M6 30) PLUG HOSE CONDUIT TORQUE DESCRIPTION