9940259 R02 - 2022
RZR
PRO R / PRO R 4 Service Manual
© Copyright Polaris Industries Inc.
6.23
HELIX AND MOVABLE SHEAVE
BUSHING INSPECTION
1. Inspect the Teflon® coating
q
on the moveable
sheave bushing. Inspect Sheave for signs of wear,
grooving or cracking. De-glaze sheave surfaces with
a 3M Scotch-Brite™ Pad if needed. Replace if
needed.
Moveable Sheave Bushing Inspection:
Replace the movable sheave if more brass than
Teflon® is visible on the bushing.
2. Inspect the Teflon® coating
w
on the Helix bushing.
Inspect Helix for signs of wear, grooving or notching
on ramps. De-glaze surfaces with a 3M Scotch-
Brite™ Pad if needed. Replace if needed.
Helix Bushing Inspection:
Replace the Helix bushing if more brass than Teflon® is
visible on the bushing. Refer to Bushing Service page
6.23 procedure.
DRIVEN CLUTCH SPRING INSPECTION
• Measure the Driven Clutch Spring height. Compare to
specification and replace if necessary.
MEASUREMENT
Driven Clutch Spring Height:
7045118: 2.44” (61.98 mm)
BUSHING SERVICE
HELIX BUSHING REMOVAL
1. Install the main adapter
q
on puller.
2. From the inside of the Helix, insert bushing adapter
w
(PN
5020636
) into the bushing. Install spacer and
top nut to secure adapter on Helix.
3. Insert the piston pin puller in a vise.
4. Using a pry bar located between the fingers of the
helix, turn the helix counter clockwise to remove the
bushing.
5. Remove the nut from the puller rod and set aside.
