BRP E250DHLSCS Service Manual page 278

GEARCASE
WATER PUMP SERVICE
Run a thin bead of Adhesive 847 in the seal
groove, and install the special shaped O-ring seal.
1. O-ring
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.
1
4
1. Impeller plate gasket
2. Impeller plate
3. O-ring
4. Drive cam
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
276
impeller, and slide water pump down over cam.
Be sure impeller cam does not fall out of position.
2
1
1
1. Sharp edge of drive cam
2. Direction of driveshaft rotation
34815
IMPORTANT:
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. and 30 in. Models
Place water tube spacer with grommet on the
impeller housing cover.
3
2
2
1
006871
TYPICAL
1. Spacer
2. Grommet
IMPORTANT:
rod adjustment MUST be checked. Refer to
SHIFT ROD ADJUSTMENT on p. 277.
Make sure the impeller engages
Before installing gearcase, shift
CO2995
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