Arctic Cat M 8000, Service Manual

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110
CWI-094A

NOTE: When servicing the water pump, use Water
Pump Bearing and Seal Tool Kit and Oil Seal Protec-
tor Tool.

NOTE: Tip the crankcase assembly up onto the
water pump side; then remove the black torx-screw
from the bottom of the crankcase and tip down and
drain the injection oil from the center cavity into a
container.
CWI-023A
1. Loosen the clamps securing the coolant hoses to the
water pump; then remove the hoses.
2. Remove the seven screws securing the water pump
cover; then remove the cover and account for the
O-ring seal and two dowel pins.
CWI-016A
3. Remove the cap screw securing the impeller.
Account for the rubber washer and gasket behind the
cap screw. Remove the impeller from the shaft.
CWI-082

NOTE: If the impeller will not slide off the shaft,
start the cap screw into the shaft and tap on the cap
screw driving the shaft back out of the impeller.
4. Remove the retainer and shaft from the opposite side
of the crankcase. Account for the shim located
between the retainer and shaft flange.
CWI-097
5. Using the long seal driver, drive the water pump
mechanical seal from the crankcase.
6. Using a pair of snap ring pliers, remove the snap ring
securing the oil seal in the crankcase.
CWI-098
7. Using the hooked end of the long seal driver, pull the
inner seal free of the crankcase.