Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 147Get this manual

Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 147

FUEL PUMP
Fuel Pump Reassembly
1Assemble springs, diaphragm, and plunger onto pump body
aDiaphragmDiaphragm SpringPump BodySpringPlunger 2Line up slots and compress assembly3Insert pin into hole