Mercury 40 Service Manual

NON-BIGFOOT GEAR HOUSING
Page 6A-48 90-828631R3 MARCH 1999
2-Stroke Models
MERCURY/MARINER 30/40, AND 40/50
FORCE 40/50
6. Reconnect shift shaft with coupler nut and jam nut. Tighten jam nut against coupler nut.
NOTE: After reconnecting shift shaft, bottom of jam nut should be approximately flush with
top of spray plate.
52834
a
c
b
a-Coupler Nut
b-Jam Nut
c-Spray Plate
4-Stroke Models
MERCURY/MARINER 25, 30/40, AND 45/50
7. Connect shift shaft by sliding retainer to the right and snapping into upper “locked”
position.
53859
a
b
a-Retainer
b-Lower Clip

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