Driven Clutch Disassembly - Ebs; One-Way Clutch Preliminary Inspection (Driven) - Polaris Magnum 2x4 Service Manual

Driven Clutch Disassembly - EBS
CLUTCHES
Engine Braking System (EBS)
CAUTION: The driven clutch should be disassembled from the helix end to lessen the chance of damage to seals
in the one-way clutch. Review all information below before proceeding.
One-Way Clutch Preliminary Inspection (Driven)
1. With drive belt removed and transmission in
neutral, hold the outer sheave and rotate the inner
sheave of the driven clutch (moveable) in a
counterclockwise direction as shown at right. The
sheave should rotate on the shaft with only a slight
amount of drag. There should not be any binding or
rough spots.
2. When rotated clockwise, the inner (moveable)
sheave should lock to the shaft and outer sheave
without slipping.
Driven Clutch Disassembly
3. Remove driven clutch from the transmission input
shaft. Do not disassemble the driven clutch from
the outside snap ring at this time. The driven clutch
must be disassembled from the helix side or the
one-way clutch seals may be damaged.
4. Push helix inward. Remove snap ring, washer,
helix, and spring. The spring is a compression
spring only and has no torsional wind.
5/98 6.35
Polaris Industries Inc.