rwirtzfeld
Active member
- Joined
- Sep 21, 2009
- Messages
- 26
I have an old Melroe M-500, how does the belt drive work? On the engine there is a pulley that is two halves pushed together with a hydraulic piston. On the other end of the belt it looks to be a centrifugal, snowmobile type, mechanical clutch? What's the purpose of having both pulleys variable?