Polaris RANGER XP 900 2018-2019 Service Manual page 311

SITUATION
Belt burnt, thin spots
PVT cover overheating (melting)
Water ingestion
Belt slippage
PVT noise
Engagement
erratic or stabby
Groove on the side of the belt next
to the cogs up to approximately
0.10" (0.25 mm) deep
Grooving on the inner cogs of belt
next to Stationary Sheave.
9929399 R01 - 2018-2019 RANGER XP/ CREW 900/1000 Service Manual
© Copyright Polaris Industries Inc.
PROBABLE CAUSE
-Abuse (continued throttle
application when vehicle is
stationary, excess load)
-Dragging brake
-Slow, easy clutch engagement
-Plugged air intake or outlet.
-Belt slippage due to water, oil,
grease, etc., rubbing on cover.
-Clutches or weight being applied to
cover while in operation.
-High vs. low range.
-Cover seals or ducts leaking
-Operator error
-Belt worn out
-Water ingestion
-Belt contaminated with oil or grease
-Belt worn or separated, thin spots,
loose belt
-Broken or worn clutch components,
cover hitting clutches
-Thin spots on belt, worn belt
-Drive clutch bushings stick
Interaction with Flange-Sleeve
System
Sticking of the Flange Sleeve
Assembly
PVT SYSTEM
REMEDY
-Caution operator to operate machine
within guidelines.
-Inspect brake system.
-Fast, effective use of throttle for
efficient engagement.
-Clear obstruction
-Inspect system. Clean , repair or
replace as necessary.
Seal PVT system ducts.
-Remove weight. Inform operator.
-Instruct operator on guidelines for
operation in proper driving range for
different terrain as outlined in Owner's
Safety and Maintenance Manual.
-Find leak and repair as necessary.
-Instruct operator on guidelines for
operation in wet terrain as outlined in
Owner's Safety and Maintenance
Manual.
-Replace belt.
-Inspect and seal PVT system.
-Inspect and clean.
-Replace belt.
-Inspect and repair as necessary.
-Replace belt. Refer to belt burnt
troubleshooting and instruct operator.
-Inspect and repair clutches.
No action needed. This is a Function of
the EBS mechanism
Inspect the Stationary Shaft and Flange
Sleeve Bushings, EBS Spring, and
Drive Helix. Clean / Replace as
necessary
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