Troubleshooting – Polaris Outlaw 525 S User Manual
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Troubleshooting
Engine Overheats
Possible Cause
Solution
Debris lodged in radiator screen
Remove and clean the screen
Plugged radiator
Use a garden hose to flush any debris from the radia-
tor fins. NOTE: High pressure washers can deform the
radiator fins and reduce cooling efficiency.
Insufficient coolant
Check levels and fill as needed; check for leaks
Insufficient air flow due to slow operation
Operate at a faster speed to increase air flow
Excessive oil in system
Check oil level, maintain at recommended level
Cooling system has not been bled
Bleed the cooling system
Foam has formed in cooling system
Drain and replace coolant with recommended coolant
Bent cooling hose
Shorten or replace hose
Defective thermostat or thermoswitch
See your Polaris dealer
Blown fan fuse or defective fan
Replace fuse and check fan for proper operation or see
your Polaris dealer