
265
GEARCASE
WATER PUMP SERVICE
13
Run a thin bead of
Adhesive 847
in the seal
groove, and install the special shaped O-ring seal.
Apply
Gasket Sealing Compound
to both sides of
a new impeller plate gasket. Install the gasket and
impeller plate.
Apply
Triple-Guard
grease to a new impeller O-
ring. Slide the O-ring down the driveshaft and
slide half way over installed drive cam to tempo-
rarily hold cam in place.
The sharp edge of the cam is the leading edge in
clockwise rotation.
Slide the water pump down the driveshaft. Align
impeller slot with the impeller cam. Rotate the
driveshaft to engage the impeller cam with the
impeller, and slide water pump down over cam.
Be sure impeller cam does not fall out of position.
IMPORTANT:
Make sure the impeller engages
the impeller cam. Serious powerhead damage will
result if impeller cam is not in place.
Align the impeller housing with the gearcase.
Apply
Gasket Sealing Compound
to threads of the
four impeller housing screws. Install the screws
and tighten to a torque of 60 to 84 in. lbs. (7 to 9.5
N·m).
25
IN
. M
ODELS
Place water tube spacer with grommet on the
impeller housing cover.
IMPORTANT:
Before installing gearcase, shift
rod adjustment MUST be checked. Refer to
1.
O-ring
34815
1.
Impeller plate gasket
2.
Impeller plate
3.
O-ring
4.
Drive cam
DSC02326
1
3
2
1
4
1.
Sharp edge of drive cam
2.
Direction of driveshaft rotation
CO2995
25 in. Model Water Tube Spacer
1.
Spacer
2.
Grommet
32728
2
1
2
1
Summary of Contents for E75DPLSCB
Page 1: ...2008 SC E TEC 75 90 P N 5007527 75 90 HP 5007527 Service Manual ...
Page 2: ......
Page 231: ...POWERHEAD POWERHEAD VIEWS 229 11 POWERHEAD VIEWS Port Short Block Starboard Short Block ...
Page 232: ...230 POWERHEAD POWERHEAD VIEWS Port Dressed Powerhead Starboard Dressed Powerhead ...
Page 233: ...POWERHEAD POWERHEAD VIEWS 231 11 Front ...
Page 234: ...232 POWERHEAD POWERHEAD VIEWS Rear ...
Page 235: ...POWERHEAD POWERHEAD VIEWS 233 11 Top ...
Page 302: ...S 2 ...
Page 349: ...2008 SC E TEC 75 90 P N 5007527 75 90 HP 5007527 Service Manual ...