Roller Pin Disassembly - Polaris Magnum 2x4 Service Manual

CLUTCHES
Engine Braking System (EBS) Disassembly
One-Way Clutch Inspection (Driven), cont.
5. Remove washer, needle bearing, and spring seat
washer. Inspect bearing and surfaces of washer
and spring seat for wear or damage. Replace all
parts if any are worn. Apply a light film of grease to
the needle bearing upon assembly.
6. Inspect surface of rollers for flat spots and wear.
Rollers must rotate freely on pins without excessive
clearance. Check the roller pin and roller bore for
wear and replace if necessary.
NOTE: ROLLER PIN DISASSEMBLY New roller
re~
taining bolts have a dry locking agent applied to the
threads. Before attempting to remove the roller pins,
heat the threaded area lightly with a propane torch. Use
a high quality hexagonal wrench (Allen
TM)
in good con-
dition to avoid screw damage. A small amount of valve
grinding compound can be applied to the tip of the hex
wrench to ensure a tight fit. Always use new bolts if they
are removed for inspection. Apply Loctite 680 retaining
compound sparingly to the tapered head portion of the
roller retaining screws. Do not allow locking agent to
contact the inside of the rollers. Do not lubricate the roller
or roller pin.
7. Inspect moveable sheave bushing for wear.
MoveableSh~Clve.BU$hingln$pecti()n.~
8. Check for movement of the driven clutch shaft in
the one-way clutch. If the shaft can be moved
laterally, or if the one-way clutch does not function
properly as described in Step 1 and 2 above,
disassemble the one-way clutch for further
inspection.
Polaris Industries Inc.
6.36 5/98