Hydrostatic Seal Grooves — Must be in good
•
condition to help prevent propeller ventilation.
1
1. Hydrostatic seal grooves
Gearcase Anodes — If anodes have eroded to
•
two-thirds their original size, they must be
replaced.
1. Gearcase anode
Drive Shaft — Check splines for visible dam-
•
age, twisting and wear. Severe spline wear indi-
cates the exhaust housing or gearcase has
been distorted, possibly by impact damage.
Water Intake Screens — Check for damage
•
and blockage. If screens cannot be cleaned,
they must be replaced. Different screens are
available and should not be mixed. Refer to cor-
rect model parts manual for listing and descrip-
tion.
Propeller Shaft Bearing
Housing Removal
IMPORTANT:
rotation gearcases only. For counter rotation gear-
cases, refer to COUNTER ROTATION on p. 341.
Remove the two screws, washers, and retainers
holding the propeller shaft bearing housing.
4557
1. Retainer tab screws
Remove wedge, screw, and washer (except "S2"
1
type).
14161
Remove the propeller shaft bearing housing from
the gearcase using the following:
Puller body, screw, and handle from Universal
•
Puller Set, P/N 378103.
Two 5/16-18 x 11 in. (279 mm) threaded rods,
•
two large 5/16 in. I.D. flat washers, and two
5/16-18 nuts (obtain locally).
GEARCASE
DISASSEMBLY
This procedure is for standard
1
001989
DSM02291
DSC02361
12
315