Mercury 90 - Oil Pump Installation

90-830234R3 DECEMBER 1997 MID-SECTION - 5C-43
3. Install the two (2) long screws and torque to 100
lb. in. (11.3 N⋅m).
a
51146
a - Screw (2) Torque to 100 lb. in. (11.3 N⋅m)
Oil Pump Installation
1. Install spring, ball, lubricated O-ring and plastic
seat to manifold.
2. Check to see that O-rings are placed on bottom
of pump.
3. Install filter and filter seal under pump. Install
pump onto manifold. Torque screws to 70 lb. in.
(7.9 N⋅m).
a
b
a - Screw (3) Torque to 70 lb. in. (7.9 N⋅m)
b - Suction Seat Assembly