Radiator Cap Pressure Test; Radiator Service - Polaris RANGER 1000 2020 Service Manual

ENGINE / COOLING / EXHAUST

RADIATOR CAP PRESSURE TEST

1. Remove the hood from the front cab.
Never remove pressure cap when engine is warm or
hot. The cooling system is under pressure and serious
burns may result. Allow the engine to cool before
servicing.
2.
3. The pressure cap relief pressure is 13 psi. Replace
cap if it does not meet this specification.

RADIATOR SERVICE

REMOVAL
1. Remove the hood.
2. Remove four upper radiator support fasteners
w
. Remove the two radiator support brackets
3.82
WARNING
e
3. Lift the radiator access flap up.
4. Drain radiator by removing lower radiator hose
sure to catch and dispose of coolant properly.
q
&
The cooling system is under pressure and serious
.
Allow the engine to cool before servicing.
5. Remove the upper radiator hose from the radiator.
9850045 R01 - 2020-2021 RANGER 1000 Service Manual
WARNING
burns may result.
© Copyright Polaris Inc.
r
. Be