3
9850045 R01 - 2020-2021 RANGER 1000 Service Manual
© Copyright Polaris Inc.
3.91
INSTALLATION
1. Replace the two sealing O-rings on the water pump
housing.
IMPORTANT
Do not reuse the water pump O-rings. Always use NEW
O-rings each time the water pump is removed.
2. Lubricate new O-rings
q
with fresh engine oil.
3. Clean the O-ring sealing surface
w
in the engine
block using a clean shop towel.
4. Use a shop light to illuminate the water pump drive
access hole in engine crankcase and note orientation
of the water pump drive slot
e
.
5. Rotate water pump drive tab
r
so it matches the
angle of the drive slot in the engine.
CAUTION
The water pump drive tab and slot must be aligned
properly during installation. Severe engine or water
pump damage will occur if the tab and slot are not in
alignment during water pump installation.
6. Install the water pump and NEW water pump seal.
7. Install the three fasteners to secure the water pump
to the engine. Torque to specification.
TORQUE
Water Pump Mounting Fasteners:
7 ft-lbs (10 Nm)
ENGINE / COOLING / EXHAUST
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