Polaris SCRAMBLER 50 Service Manual page 33

ENGINE
3. Remove the drive belt.
4. Remove the idle gear plate, two washers, and idle
gear from the pin shaft.
NOTE: There is one washer on the inside of the idle
gear and one washer on the outside of the idle gear.
5. Remove the nylon lock nut, the cone spring washer,
and the one way clutch from the crankshaft.
6. Remove the primary fixed sheave and washer claw.
7. Remove the bushing, the primary sliding sheave,
and the cam plate assembly.
NOTE: When removing the primary sliding sheave
and the cam plate assembly, use two hands to hold
the cam plate and the primary sliding sheave together.
This prevents the roller weights from falling out of the
assembly.
8. Carefully remove the starter one--way assembly.
Primary Sheave
2.5