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9924871 R03 - 2014 Polaris Sportsman® 570 EFI Service Manual
© Copyright 2013 Polaris Sales Inc.
Clutch Assembly
1.
Install moveable sheave with spacer washers.
Important: At least one spacer washer must be
installed. Teflon™ bushings are self-lubricating. Do
not apply oil or grease to the bushings.
2.
Install spring, inserting spring tab into proper hole in
moveable sheave.
3.
Insert spring tab into proper hole in helix.
The driven clutch helix/moveable assembly has
several different spring locations which affect clutch
shifting and RPMs. The greatest amount of spring
tension will raise engine RPMs during clutch upshift
and allow quicker backshift or downshift when pulling
or negotiating a hill, for example. The least amount of
tension will create a slower downshift and a harder
upshift.
4.
Line up boss spline and push helix down until it
engages the splines 1/2" to 3/4".
5.
While holding downward pressure on helix, wind
moveable sheave counterclockwise approximately 1/
3 turn (120°).
CLUTCHING