Page 144 - Manual Oficina Polaris RS1 2018 e 2019

ENGINE / COOLING SYSTEM

5. If bearing replacement is required, remove the 3. Remove the water pump assembly from the engine
retaining ring and heat the stator cover around the by using a twisting motion as you pull out on the
bearing evenly with a heat gun. Tap cover on a soft housing.
work surface to remove the bearing from the housing.
A blind bearing puller can also be used. Replace
bearing if removed.
WATER PUMP HOUSING REMOVAL

NOTE
The water pump housing can be serviced with the
engine installed in the chassis (see Water Pump
Removal).

1. Remove the coolant lines from the thermostat
housing, cylinder inlet and oil cooler. Leave them all
attached to the water pump housing.
4. If water pump service is required (impeller or
mechanical seal), refer to Water Pump Service.

2. Remove the three long gold colored bolts q retaining
the water pump housing to the engine.

3.58 9928689 - 2018 RZR RS1 Service Manual
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