Quantcast
Jump to content


Recommended Posts

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
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...
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

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Similar Topics

    • By FDWT9956
      I am putting a new primary and secondary clutch into a 2021 Sector 750. It is rarely used, only 350 miles, brought brand new and lost the CVT belt and I can't figure out why. In the first picture is the primary I removed.

      I received the new primary and it has a retaining ring around the outer edge. Does this make a difference?

       
       
    • By Buck
      My father-in-laws 750 hisun will not change gears unless he completely turns the motor off then shifts.  I thought it might be a brake problem but he thought clutch.  He took it to a jackleg down the road and he basically charged him $300 and did not fix a thing.  Any ideas would be useful because he really can’t afford throwing money at it.
    • By BMurph
      Hello everyone! I am new here and have no experience with UTVs but I am quickly getting some. I have a shifting problem where I can shift through all gears without the engine running but as soon as I start the engine I can not select a gear. Yes, foot is on the brake and yes the pin is being pulled to go into reverse if I was to try going into reverse. The shift lever does not move. I adjusted the linkage to get more accurate shifting with the engine off so I know those are now correct. I opened the shift lever housing to inspect the teeth on the gear and found this picture below. Why is this oil so milky looking? I assume with oil like this I'll need to replace the wet clutch as well but am not positive. Does anyone have any input into how to flush this system and get things shifting correctly? Thanks in advance for all the help!

    • By BMurph
      Hi everyone. I am new here to the forum and am excited to learn from all of you with more experience than me with UTVs. Our Axis750 we use on the hobby farm started to have some issues going into gear. Yes, foot is on the brake and completely stopped as required with these machines. I thought it was the linkage and adjusted it to where it is accurately shifting with the engine off and key in the on position. I start the engine and it won't shift gears (yes foot is on the brake). I thought maybe it was the shift lever teeth so I opened the assembly and this picture shows what I just found. I assume this means the wet clutch would need replaced too while draining and flushing the oil. What else should I consider or be looking at? Any idea what could cause this? I don't see visible leaks or cracks in the system anywhere. Thanks in advance for the help!
       
       

    • Get More For Your Device
    • By Gerals
      I have a 2017 Massimo 500 that is locked in 4 wheel drive don’t know if the switch is working or if it’s something else does it have a fuse for the switch 
×
×
  • Create New...