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Cub Cadet Challenger MX750 Primary clutch issues

Booker

By Booker
in Cub Cadet UTV SxS Forum

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Booker Newbie

Booker

Posted
Posted

I appreciate any advice anyone can give.

I am working on a Challenger 750 that the drive belt broke on.

Removed the side cover and spun the primary drive sheaves. Something was clunking.

Took it off and pulled the outer cover and all of the rollers were out of their spot and clunking when rotating.

I noticed these rollers are not round. They have 2 different flat spots on them. Are they supposed to be round?

If not, How do they go back in? Flat side down, up, I don't know.

 

I apologize for not explaining this properly. I was just hoping someone has seen this before.

  • Alex changed the title to Cub Cadet Challenger MX750 Primary clutch issues
Ben1098 Enthusiast

Ben1098

Posted
Posted

Round.  Flat spots are worn "sliders" and not rotating up and down the ramp.  Check for belt debris wedged under the sheave....usually cord threads with some rubber attached.

  • 2 years later...
markschulz3115 Newbie

markschulz3115

Posted
Posted

 I just purchased a new sheave and the sliders come from the factory with flat spots.  My question is the same my weights had white dots on the small flat side,   Are those to be facing up as you look at the sheave?

 

20240502_160300.jpg

20240502_162124.jpg

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