3
9929399 R01 - 2018-2019 RANGER XP/ CREW 900/1000 Service Manual
© Copyright Polaris Industries Inc.
3.109
10. Remove the four bolts that retain the fan shroud to
the radiator.
11. Lift up on the radiator/fan assembly to separate the
fan shroud from the radiator.
12. Carefully remove the radiator through the flexible
portion of the hood liner. Take care not to damage
the radiator cooling fins.
13. Service the radiator as needed.
14. Reverse this procedure for installation. Upon
installation, be sure the lower radiator mounts are
placed properly in the frame support.
15. After reassembly, fill the radiator and recovery bottle
with coolant. Bleed the cooling system. Refer to the
“Cooling System Bleeding Procedure”page
3.110.
THERMOSTAT REPLACEMENT
1. Remove the hood from the front cab.
WARNING
Escaping steam can cause burns. Never remove the
pressure cap while the engine is warm or hot. Always
allow the engine to cool before removing the pressure
cap.
2. Remove the pressure cap to relieve any system
pressure.
3. Drain coolant to a level below the thermostat
housing. Refer to “Radiator Removal / Coolant
Drain”page 3.108 procedure.
4. Tilt the rear cargo box to the raised position. Remove
upper cargo box shock clip and pin. Allow cargo box
to rest fully open.
5. Loosen the hose clamp
q
and remove the coolant
hose
w
from the thermostat cover
e
.
6. Remove the two bolts
r
that retain the thermostat
cover
e
to the engine.
7. Remove the thermostat cover
e
, seal
t
and
thermostat
y
from the engine.
NOTICE
Thermostat has a pop-off relief to allow the bypass
system to operate until thermostat opens.
ENGINE / COOLING / HVAC SYSTEM
To Next Page
Loading...
