Snowcat Pat
Active member
A really good visual.
This one happens to be the M29 Weasel but the parts are the same arrangement as the the OC- series diffs.
https://www.youtube.com/watch?v=gxfeXAi-C7k
You can see how the brake drum locks (becomes stationary) but the sprockets do not. They change speeds only. You can also see how the unlocked drum speed up greatly.
Used by permission.
-Pat
This one happens to be the M29 Weasel but the parts are the same arrangement as the the OC- series diffs.
https://www.youtube.com/watch?v=gxfeXAi-C7k
You can see how the brake drum locks (becomes stationary) but the sprockets do not. They change speeds only. You can also see how the unlocked drum speed up greatly.
Used by permission.
-Pat