Driven Clutch Assembly - Polaris A09BG50AA User Manual

DRIVEN CLUTCH ASSEMBLY

Moveable
Example: Helix Sheave
2 - - 1
Spring/ 2 - - 2
Position 1 - - 1
2 - - 3
1 - - 2
1 - - 3
Refer to General Information Chapter 1 for driv-
en clutch spring color and production setting.
1. Install moveable sheave with spacer washers.
Important: At least one spacer washer must be
installed. Teflont 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. See
specifications in Chapter 1 or in Illustration 2
above.
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.
Driven Clutch
Ill. 2
Spring
Tension
Heavy
Soft
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
approximately 1/3 turn (120°).
6. Push helix into place and install snap ring.
CLUTCHING
Driven Spring
Scrambler 500 Driven
Spring Placement: 1--1
Align boss spline
to install helix
1/3
turn
sheave counterclockwise
6.21