Mercury 40 Service Manual page 529

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.
a -
b -
c -
d -
e -
11. Remove (and discard) rubber ring.
a -
90-828631R3 MARCH 1999
a
b
a
Splines
Bearing Surface
Wear Sleeve
Universal Puller Plate (91-37241)
Mallet
a
Rubber Ring
e
91-37241
d
c
19710
19152
BIGFOOT GEAR HOUSING
Page 6B-23