Page 446 - Manual Oficina Polaris Sportsman 570 2014 a 2016

PVT SYSTEM

Troubleshooting, Continued.....
SITUATION PROBABLE CAUSE REMEDY
-Plugged air intake or outlet. -Clear obstruction

-Belt slippage due to water, oil, grease, etc., -Inspect system. Clean , repair or replace as
rubbing on cover. necessary.
-Clutches or weight being applied to cover Seal PVTsystem ducts.-Remove weight. Inform
PVTcover
overheating while in operation. operator.
(melting)
-High vs. low range.
-Instruct operator on guidelines for operation in
proper driving range for different terrain as
outlined in Owner’s Safety and Maintenance
Manual.
-Cover seals or ducts leaking -Find leak and repair as necessary.
Water ingestion -Operator error -Instruct operator on guidelines for operation in
wet terrain as outlined in Owner’s Safety and
Maintenance Manual.
-Belt worn out -Replace belt.

Belt slippage -Water ingestion -Inspect and seal PVTsystem.
-Belt contaminated with oil or grease -Inspect and clean.
-Belt worn or separated, thin spots, loose belt -Replace belt.
PVT noise -Broken or worn clutch components, cover -Inspect and repair as necessary.
hitting clutches
-Replace belt. Refer to belt burnt troubleshooting
Engagement -Thin spots on belt, worn belt
erratic or stabby -Drive clutch bushings stick and instruct operator.
-Inspect and repair clutches.

5.60 9926803 R06 - 2014-2016 Sportsman 325 / ETX / 450 HO / 570 Service Manual
© Copyright Polaris Industries Inc.