Water Pump Service; Water Pump Removal - Polaris 850 MATRYX INDY XC 129 2021 Manual

WATER PUMP SERVICE

WATER PUMP REMOVAL

The seals on the impeller side of the water pump may be
serviced with the engine in the chassis. Remove the
engine before servicing the complete water pump
assembly.
1. Drain any remaining coolant into a suitable container
by tipping the engine. Remaining coolant may also be
removed using a fluid transfer pump or wet/dry vac.
2. Remove the water pump cover fasteners
w
cover .
3. Discard the water pump cover seal
9850064 R03 - 2021 650 / 850 Matryx Trail Performance / Crossover Snowmobile Service Manual
© Copyright Polaris Inc.
4. Remove the impeller nut
y
from the water pump drive shaft.
q
and
5. To remove the mechanical seal
Seal Remover. Start by removing the fastener and
seal remover body from one side of the tool. Loosen
the other fastener.
e
.
The seal remover body halves have a large end and a
ENGINE / COOLING / EXHAUST
r t
, impeller , and washer
u
, use Water Pump
Water Pump Seal Remover:
PS-52664
NOTICE
tapered end.
3
3.91