Mercury 40 Service Manual

CYLINDER HEAD
90-828631R3 MARCH 1999 Page 4A-39
Oil Pump Assembly
1. Reassemble the oil pump assembly.
2. Lubricate the outer and inner rotors thoroughly with engine oil.
53741
a
c
d
e
b
a-Cover Seal
b-Outer Rotor
c-Inner Rotor
d-Shaft
e-Cross Pin
3. Fasten cover with two screws. Apply Loctite 222 to threads. Tighten screws to the speci-
fied torque.
53731
a
a-Screws (2) Apply Loctite 222 to Threads
Oil Pump Cover Screw Torque
68 lb-in. (7.6 Nm)

Mercury 40 Specifications

General

Horsepower	40 hp
Starting System	Electric
Steering	Remote
Fuel Induction System	EFI (Electronic Fuel Injection)
Shaft Length	20"
Full Throttle RPM Range	6000