3.20
8. Protect water pump cover gasket surface and turn
cover over. Drive mechanical seal out from stator
side of cover.
9. Clean the housing thoroughly.
If pump shaft assembly (shaft, drive coupler hub, and
bearing) is in good condition, proceed to the next
step. If any of these parts require replacement, refer
to the “Water Pump Shaft & Bearing Replacement”
procedure.
10. Press pump shaft / bearing assembly into housing
until firmly seated.
11. Turn cover over and press the new mechanical seal
squarely into the housing using seal installer PA-
44995-A.
12. Install the impeller and torque bolt to specification.
TORQUE
Water Pump Impeller Bolt:
10 ft-lbs (13.5 Nm)
13. Rotate impeller and check for smooth rotation.
STATOR COVER INSTALLATION
1. Install new O-rings on the plastic coolant pipe.
Lubricate the O-rings with P80 (rubber lubricant) or
lithium grease.
CAUTION
The flywheel contains powerful magnets. Use caution
when installing the stator cover.
DO NOT place fingers between cover and crankcase at
any time during the installation process or injury could
result.
2. Carefully install the stator cover.
3. Check to see that the water pump coupler splines
have engaged by turning the impeller bolt with a
ratchet and 10 mm deep-well socket.
4. Refer to the following pages for stator cover
assembly and torque information.
ENGINE / COOLING SYSTEM
To Next Page
Loading...
