Drive Clutch Disassembly; Roller, Pin And Thrust Washer Inspection - Polaris Magnum 2x4 Service Manual

CLUTCHES
Drive Clutch Disassembly
Roller, Pin and Thrust Washer Inspection
4. Inspect all rollers, bushings and roller pins by pulling a
flat metal rod across the roller. Turn roller with your
finger. If you notice resistance, galling, or flat spots,
replace rollers, pins and thrust washers in sets of
three. Also inspect to see if roller and bushing are
separating. Bushing must fit tightly in roller. Use pin
removal tool PN 2870910 to replace rollers and pins.
Take care not to damage roller bushing or bearing
surface of the new pin during installation.
Direction of Rotation
Trailing Side
Washer
I \
Driving Side
5. Shown at right is a typical spider button used on Trail
Boss and Trail Blazer models. Some models will have
a different style button or damping device (O-Ring).
NOTE:Some models use an O-ring (on the driving side
of the spider) and a flat rubber washer (on the trailing
side of the spider). Refer to the illustration above.
Pre-mature wear will result if the heat resistant O-rings
are substituted with another type. Use only genuine
Polaris parts. Do not install a flat washer on the driving
side of the spider. Refer to the appropriate parts
manual for placement and part numbers.
6. Rubber backed buttons (introduced in mid-1995
production) can be used in all ATV clutches if the
hollow roller pin is changed to the solid roller pin.
NOTE: The rubber side of the button is positioned
toward the solid roller pin.
5/98
6.20
6o
/
Flat washer
O-Ring
Polaris Industries Inc.