- Drive shaft pinion bearing removal
and installation tool number 90295 for use with Mercruiser outdrives
- Note Torrrington drive shaft bearing has " this side up" in small
print on one side of the bearing
- For MC-1/R models 120/140/470/485
(1978 - 1982 serial # 4893635 - 6225576) and 165 (1978 - 1981 serial # 4893635 and up)
- Sierra #18-1150 OEM # 92366A1

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| 21600 Mercruiser drive shaft pinion bearing |
# 18-1150 Torrington
bearing says This side up measures 1.750" on this side .003" taper lead-in on other side measures
1.747" on roller bearing end. When installing start with smaller end 1st, making sure that bearing area is very clean Best to wire brush and blow out with air. If bearing is not install propper drive shaft will
not go thru or will score the drive shaft when running. When bearing housing has play loctite 680 can be used for up
to .010" Loctite
680 retaining compound hold up to 1,700 lbs per square inch is the good new, the bad new is area used in must be heated with
torch to remove bearing
OEM
# 92366A1 $75.29 bearing
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