Water Pump Service; Disassembly; Inspection; Assembly - BRP EVINRUDE E-TEC 115 HP 2011 Service Manual

WATER PUMP SERVICE

Disassembly

Rotate the driveshaft counterclockwise to unlock
the impeller key. Remove the four impeller hous-
ing screws.
1
1
1. Screws
Slide the water pump off the driveshaft. Remove
the impeller key, O-ring, impeller plate, and gas-
ket. Discard the gasket.
1. Gasket surface
Remove all the parts from the housing.

Inspection

Check impeller for overheating, hub separation,
and other wear or damage.
Check liner and wear plate for scoring, distortion,
and impeller material transfer.
Inspect the housing for cracks or melting.
Make sure gasket surface is clean and smooth.

Assembly

Apply a drop of Adhesive 847 in the seal ring
groove at each of the four ribs.
IMPORTANT:
the air bleed groove in the impeller housing. If this
groove is blocked by adhesive, the pump will lose
its prime and will not pump water.
1
31998
1. Seal ring groove
2. Ribs
3. Air bleed groove
Install the O-ring in groove in the impeller housing.
1
006876
1. O-ring
Lightly coat the exterior rim of the impeller cup
with Gasket Sealing Compound. Install the cup in
the impeller housing. The cup locks in place in the
housing with a square index tab.
Make sure vent hole in impeller cup is open.
GEARCASE
WATER PUMP SERVICE
Do not allow any sealer to get into
2
1
3
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DR1185
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34814
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