2.38
9850045 R01 - 2020-2021 RANGER 1000 Service Manual
© Copyright Polaris Inc.
COOLING SYSTEM HOSE INSPECTION
1. Inspect all vehicle and engine hoses for cracks,
deterioration, abrasion or leaks. chjyuReplace if
necessary. Refer to Cooling System Assembly View
page 3.77 for hose layout and identification.
2. Check tightness and condition of all hose clamps.
Refer to Cooling System Assembly View page 3.77
for clamp location and torque specification.
CAUTION
Do not over-tighten hose clamps at radiator, or radiator
fitting may distort.
RADIATOR INSPECTION
1. Check radiator air passages for restrictions or
damage. Refer to Front Fascia Service page as
needed to gain access to the radiator.
ITEM DESCRIPTION
q
Radiator
w
Shroud
e
Fan
2. Carefully straighten any bent radiator fins.
3. Remove any obstructions with low pressure
compressed air or low pressure water.
CAUTION
Washing the vehicle with a high-pressure washer could
damage the radiator fins and impair the radiators
effectiveness. Use of a high-pressure washer is not
recommended.
COOLANT REPLACEMENT
1. Allow the vehicle to cool down if recently operated.
2. Remove the hood from the front cab.
CAUTION
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.
3. Slowly remove the pressure cap to relieve any
cooling system pressure.
4. Place a drain pan under the lower radiator hose.
5. Slide the clamp back and remove the lower radiator
hose to drain the coolant from the radiator.
6. Allow the coolant to completely drain. Properly
dispose of the used coolant.
7. Reinstall coolant hose and reposition the spring
clamp.
8. Remove the pressure cap. Using a funnel, add the
recommended coolant to the top of the filler neck and
fill the recovery bottle to the MAX level.
Refer to Cooling System Bleeding Procedure.
FLUID CAPACITY
Recommended Anti-Freeze/Coolant:
Premium Pre-Mixed Extended Life Antifreeze
(PN 2880514) (Quart)
(PN 2880513) (Gallon)
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