Mercury 40 FourStroke - Page 489

BIGFOOT GEAR HOUSING
90-857046R1 NOVEMBER 2001 Page 6B-23
9. Replace drive shaft if splines are worn or twisted.
10. If bearing surface is damaged, replace drive shaft and corresponding bearing.
IMPORTANT: Do not tighten vise against drive shaft.
11. 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
c
f
a
91-37241
e
a
b
75/90/115
4-stroke
d
a- Crankshaft/Driveshaft Splines
b- Oil Pump Drive Splines 75/90 4-Stroke Only
c- Bearing Surface
d- Wear Sleeve
e- Universal Puller Plate (91-37241)
f- Mallet
12. Remove (and discard) rubber ring.
19152
a
a- Rubber Ring