348
GEARCASE – COUNTER ROTATION
SHIFTER, BEARING AND SEAL SERVICING
IMPORTANT: To prevent damage to threads,
install forward gear bearing housing assembly by
hand until fully seated against propeller shaft
bearing housing.
Use Spanner Wrench, P/N 432400, to tighten the
gear assembly to a torque of 100 ft. lbs. (136
N·m).
Inspect the bearing housing anode. Replace
anode if it is reduced to two-thirds of original size.
Tighten screws to a torque of 108 to 132 in. lbs.
(12 to 15 N·m).
Propeller Shaft Bearing
Housing and Forward Gear –
“M” and “M2” Type
Disassembly
Remove and discard the bearing housing O-ring.
Remove the anode and discard if more than two-
thirds deteriorated.
Clamp the propeller shaft bearing housing by the
anode bosses in a vise, as shown. Remove the
forward gear bearing housing assembly from pro-
peller shaft bearing housing. Use Spanner
Wrench, P/N 432400, to unscrew in a counter-
clockwise direction.
Remove the retainer (“M” Type counter rotation
housings only).
13529
1. Anode 001220
1
13529
1. Retainer 006851
1
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