Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 266Get this manual

Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 266

LUBRICATION
Oil Pump Installation
1Place O-ring seals on the oil pumpLubricate the O-rings with oil
2Prime the oil pump by pouring approximately flo oz(30 ml) of engine oil into the oil
pump body
aO-Ring SealsPour Approximately IIoz(30 ml) 01 Eng ine Oil into the Oil Pump Body