Jump to content

Unofficial Home of Old Simplicity & Allis-Chalmers Garden Tractors

Sign in to follow this  

drive belt size

Recommended Posts


hay all my big ten is up and running dOd well the eng. is but i cant seem to put her in gear she (grinds) i did have napa matched up my old belt the part # is B38 seems small so i tried using the old belt and still grinds when i put my clutch in the belt still turns the tranny i did replace the bushings in the pulley .Do you think my belt is to small? do any one have the size i need ? she did worked 5 years ago but the old bushings where bad so i replaced them should i lube bushings maybe buff pully so she spins ? any clues ? thanks every one


Share this post

Link to post
Share on other sites

The belt guide in the pic isn't even in place...looks like it's loose or just flopped forward. Snug that baby up, so there's an 1/8" or less gap between guide and belt, and your problem will vanish.


Share this post

Link to post
Share on other sites

It looks like your missing the belt guide on top' there should also be one on the bottem.

They stop the belt when you step on the clutch.

There should also be a rounded cover over the belt comming from the


Share this post

Link to post
Share on other sites

You know, I see so much good info on here I can't remember it all either.

I actually have 3 binders where I print or write info and keep pictures.

B-10 binder

416 binder

611 binder

Makes it easy to find stuff, the only problem is my ideas pile up a lot quicker than I can get them done!

Share this post

Link to post
Share on other sites

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

Sign in to follow this  

  • Who's Online (See full list)

    There are no registered users currently online

  • Today's Birthdays

    No users celebrating today
  • Recent Status Updates

    • F.U.N.

      F.U.N.  »  sandyhillbill

      Dear Sandhillbill
      Can you please copy me on this data, for Sun Star parts list.
      September 12, 2004 Mike I sent you a PM and have all the mfgs. available for the tiller/hitch/pto/liftgroup if you need me to send them to you. Let me know. Thanks, F.U.N.    
      · 0 replies
    • gwiseman


      Club banners are available  for members use during show season https://simpletractors.com/forums/topic/57849-simpletractors-club-banners-available/
      · 0 replies
  • Adverts