Mercury Mariner 4, 5, and 6HP 4-Stroke Factory Service Manual, Page 80Get this manual
FUEL PUMPINTREGAL FUEL TANK
Fuel Pump
REFREF NOQTY1 10 11 12 13 14 AR 15 16 17 18 19 TORQUE DESCRIPTION PUMP COVER STOPCHECK VALVE (CLEAR PLASTIC) CHECK VALVE PLATE SCREW GASKET DIAPHRAGM SPRING PUMP BODY SCREW (M3x5) SPRING PLUNGER O-RING SEAL HOSE CLAMP OUTLET HOSE INLET HOSE FILTER FUEL CONNECTOR SCREW lb-inlb-ft Nm