Engine Repair

Service Procedures
Service Manuals
Tech Tips By Randy Pozzi
CH250 - Helix Interchange
Readers Rides
For sale


Parts Diagrams

Air Inlet Baffle Removal
Carb Removal
Crankcase Cover Removal
Moveable Drive Face Removal
Moveable Drive Face Service
Oil Change

Moveable Drive Face Removal

Remove Drive belt
See Belt Replacement

Grab Boss and pull assembly from crank shaft

To install, Randy says in tech tip #2 to be sure not to install the boss first.
I Held the ramp plate with my fingers and the boss with my thumb so the plate does not move inside. Then placed it on the crank shaft.

Then I pushed the BOSS ONLY until it bottomed out


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