Page 269 - Manual Oficina Polaris RZR 570 13-18

PVT SYSTEM

TROUBLESHOOTING

TROUBLESHOOTING

SITUATION PROBABLE CAUSE REMEDY
Wrong or broken drive clutch spring. Replace with recommended spring.
Engine RPM
below specified Drive clutch shift weight too heavy. Install correct shift weight kit to match engine
operating range, application.
although engine
is properly tuned. Driven clutch spring broken or installed in Replace spring; refer to proper installation
wrong helix location. location.
Drive clutch binding. A. Disassemble drive clutch; inspect shift
weights for wear and free operation.
B. Clean and polish stationary shaft hub;
reassemble clutch without spring to determine
Erratic engine problem area.
operating RPM
during Belt worn unevenly - thin / burnt spots. Replace belt.
acceleration or
load variations. Driven clutch malfunction. A. Replace ramp buttons. 5
B. Inspect movable sheave for excessive
bushing clearance.

Sheave face grooved. Replace the clutch.
Incorrect drive clutch spring (too high spring Install correct recommended spring.
rate).

Drive clutch shift weights incorrect for Install correct recommended shift weights.
application (too light).

Drive clutch binding. Disassemble and clean clutch, inspecting shift
Engine RPM weights and rollers. Reassemble without the
above specified spring and move sheaves through entire range
operating range. to further determine probable cause.
Driven clutch binding. Disassemble, clean, and inspect driven clutch,
noting worn sheave bushing and ramp buttons
and helix spring location.
Converter sheaves greasy; belt slipage. Clean sheaves with denatured alcohol or brake
cleaner, install new belt.

Drive belt worn too narrow. Replace belt.
Harsh drive clutch
engagement. Excessive belt / sheave clearance with new Perform belt / sheave clearance adjustment with
belt. shim washers beneath spider.
Drive belt turns Wrong belt for application. Replace with correct belt.
over
Abuse (continued throttle application when Caution operator to operate machine within
vehicle is stationary, excess load). guidelines.
Belt burnt, thin Dragging brake. Inspect brake system.
spots
Slow, easy clutch engagement. Fast, effective use of throttle for efficient
engagement.
PVTcover Plugged air intake or outlet. Clear obstruction.
overheating
(melting)

9926813 R06 - 2013-2016 RZR 570 Service Manual 5.37
© Copyright Polaris Industries Inc.