3.17
ENGINE / COOLING SYSTEM
3
9923523 - 2012 RANGER RZR 570 Service Manual
© Copyright 2011 Polaris Sales Inc.
Coolant Drain / Radiator Removal
Coolant Drain
1. Remove the hood from the front cab.
2. Slowly remove the pressure cap to relieve any cooling
sys
tem pressure.
3. Place a suitab le drain p an underneath the r adiator
fittin
g on the front right-hand side of the vehicle.
4. Drain the coolant from the radiator by removing the
lo
wer coo lant hose from the r adiator as sho wn.
Properly dispose of the coolant.
5. Allow coolant to completely drain.
6. Place a s uitable drain p an u nderneath th e lower
e
ngine hose on the right-hand rear side of the vehicle.
7. Remove the hose and completely drain the engine.
Radiator Removal
1. Remove the front bumper (see Chapter 5).
2. Remove the upper engine outlet hose and recovery
h
ose from the top of the radiator.
3. Remove the (2) upper radiator retaining bolts and the
(
4) bolts retaining the lo wer radiator mount bracket.
Remove the bracket from the frame.
4. Disconnect th e fa n mo tor an d re move the radiator
fro
m the vehicle. Take care not to damage the cooling
fins.
5. Reverse procedure for installation.
Never drain the coolant when the engine and
radiator are warm or hot. Hot coolant can cause
severe burns. Allow engine and radiator to cool.
Recovery
Engine
T-Fitting
Radiator
Fan Motor Asm.
Screws
Grommets
Inserts
Hose
Outlet Hose
Engine
Inlet Hose