• We are no longer supporting TapaTalk as a mobile app for our sites. The TapaTalk App has many issues with speed on our server as well as security holes that leave us vulnerable to attacks and spammers.

Ultramatic clutch

Joined
Nov 29, 2010
Messages
151
Location
PEI Canada
Why doesnt yamaha use a clutch similar to their grizzly ultramatic clutch. They are bulletproof and never wear out belts. The primary does not spin at idle, it relies on a centrifugal wet clutch inside the engine. Ive heard of people getting 30000km on original belt, I have 13000 hard km on mine still like new.
 

They can't handle the power that the snowmobile engines produce.
 
The new Team Cat clutches use a similar system in theory but quality problems are a issue. Does work well when working. Also rpm kills belts no matter what. With loss of gear reduction comes loss of belt reliability. The atv and utv 4 strokes using belt aren’t
Revving as high as the sled motors without gear reduction pto.
 


Back
Top