3
9929422 R02 - 2017-2019 ACE 900 Service Manual
© Copyright Polaris Industries Inc.
3.23
WATER PUMP REMOVAL
1. Allow engine and cooling system to cool down.
WARNING
Be sure the engine has cooled and no pressure is built
up in the cooling system before removing the pressure
cap. The coolant may be hot and could cause severe
injury / burns.
2. Disconnect the (-) negative battery cable.
3. Remove all debris and thoroughly clean the area
around the water pump.
4. Open the front box cover and remove the radiator
access panel.
5. Remove the pressure cap from the filler neck.
6. Place a drain pan under the water pump and drain the
cooling system.
7. Disconnect the coolant hoses that are attached to the
water pump. Note the location and routing for
installation.
8. Remove the bolts
q w
retaining the water pump to
the engine. Note the different lengths of the bolts for
installation.
9. Remove the water pump from the engine by gently
twisting and rocking the water pump housing while
pulling outward.
10.Plug the water pump drive access hole in the engine
block with a clean shop towel.
ENGINE / COOLING SYSTEM
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