Pressure Cap Test; Radiator - Polaris 2012 RANGER RZR 570 INTL Service Manual

ENGINE / COOLING SYSTEM

Pressure Cap Test

1. Remove th e ho od fro m th e fro nt cab (see
"WARNING" under "Cooling System Pressure Test").
2. Remove pressure cap (A) and test using a pressure
cap tester (commercially available).
A
3. The pressure cap r elief pressure is 13 psi. Re place
cap if it does not meet this specification.
3.16

Radiator

1. Check ra diator (A) air passages for r estrictions or
damage.
2. Carefully straighten any bent radiator fins.
3. Remove any obstructions with compressed air or low
pressure water.
9923523 - 2012 RANGER RZR 570 Service Manual
© Copyright 2011 Polaris Sales Inc.
Flush radiator fins
in this direction
CAUTION
Washing the vehicle with a high-pressure
washer could damage the radiator fins and
impair the radiators effectiveness. Use of a hig h-
pressure washer is not recommended.
A