Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 325Get this manual

Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 325

POWER TRIM
Oil Pump Installation
1Install spring, ball, lubricated o-ring and plastic seat to manifold2Check to see that o-rings are placed on bottom of pump3Install filter and filter seal under pumpInstall pump onto manifoldTorque screws to 70 Ib-in(7.7 Nm)
aScrew (3) Torque to 70 Ib-in(7.7 Nm) Suction Seat Assembly