Polaris RZR PRO XP 2020, Руководство по обслуживанию

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9850068 R01 - 2020-2021 RZR PRO XP / XP 4 Service Manual
© Copyright Polaris Industries Inc.
12.33
ELECTRIC COOLANT PUMP
An electric coolant pump
q
, located in front of the engine
on the passenger side of the vehicle, help circulate
coolant through the charge air cooler system. The pump
runs off the Fuel Pump relay, through the 10A WATER
fuse,and will only run for the first few seconds when the
key is turned on and runs constantly when the engine is
running.
The electric coolant pump can also be used to assist in
bleeding the charge air cooler system.
BLEEDING
1. Use a relay jumper to bypass the Fuel Pump relay.
Relay Bypass Jumper:
PU-49466
2. When the key is turned on, the coolant pump will
continuously cycle even when the engine is not
running.
3. When the system is bled properly, remove the jumper
and reinstall the Fuel Pump relay.
REPLACEMENT
1. Place a drain pan underneath the coolant pump.
2. Disconnect the electrical harness
w
going to the
pump.
3. Remove the spring clamps
e
on the coolant hoses
and remove the hoses from the pump.
4. Remove the two mounting bracket fasteners
r
and
remove the pump from the vehicle.
5. Install new pump and reverse the procedure. Torque
mounting fasteners to specification.
TORQUE
Electric Coolant Pump Fasteners:
8 ft-lb (11 Nm)
6. Refer to the Bleeding procedure above to purge air
out of the charge air cooling system.
ELECTRICAL