Service Manual

4.9
COOLING SYSTEM
4
3. Install new coupler hub (A) from kit onto shaft.
4. Press coupler squarely onto shaft until fully seated.
5. Turn cover over and drive new mechanical seal squarely
into housing using seal installer.
6. Install impeller. Torque bolt to 10 lb-ft. (13.5 Nm).
7. Rotate impeller and check for smooth rotation.
8. Refer to the following pages for water pump assembly and
torque information.
Stator Cover Installation
1. Orientate the pump shaft tab to line up with the stator
mounting bolt closest to the CPS sensor.
2. Rotate flywheel so coupler nut slot is in the 12:00 position.
3. Install new O-rings on the plastic coolant pipe. Lubricate
the O-rings with P80 (rubber lubricant) or lithium grease.
4. Carefully install the stator cover.
5. Check the water pump coupler engagement by turning the
impeller bolt with a ratchet and 10 mm deep-well socket.
6. Refer to the following pages for stator cover assembly and
torque information.
CAUTION
Be sure bearing is fully seated in cover after
Step 2, or severe crankshaft damage will result.
A
PA-44995-A
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.
Rotate slot to
12:00 position