Mercury 40 Service Manual

BIGFOOT GEAR HOUSING
Page 6B-12 90-828631R3 MARCH 1999
Removal
WARNING
To prevent accidental engine starting, remove (and isolate) spark plug leads from
spark plugs before removing gear housing.
1. Remove (and isolate) spark plug leads from spark plugs.
2. Shift engine into forward gear.
3. Tilt engine to full “Up” position.
4. Remove 4 fasteners.
5. Remove locknut and washer.
6. Remove gear housing.
53992
a
b
a-Fasteners (2 Each Side)
b-Locknut and Washer

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