Mercury 40 Service Manual

BIGFOOT GEAR HOUSING
90-828631R3 MARCH 1999 Page 6B-23
8. Replace driveshaft if splines are worn or twisted.
9. If bearing surface is damaged, replace driveshaft and corresponding bearing.
IMPORTANT: Do not tighten vise against driveshaft.
10. If wear sleeve is deeply grooved allowing water to enter gear case, remove (and discard)
sleeve using Universal Puller Plate (91-37241) and mallet.
19710
a
b
c
e
a
91-37241
d
a-Splines
b-Bearing Surface
c-Wear Sleeve
d-Universal Puller Plate (91-37241)
e-Mallet
11. Remove (and discard) rubber ring.
19152
a
a-Rubber Ring

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