Jump to content

Unofficial Home of Old Simplicity & Allis-Chalmers Garden Tractors

Sign in to follow this  

Simplicity 48" deck drive pulley

Recommended Posts


I recently purchased a 48" Simplicity deck that has the 4 1/2" drive pulley on the center spindle fastened with 3 bolts spaced at 2-1/4" C to C.  Did Simplicity make a 5 to 6" cast pulley that will bolt on to the spindle so I can use the deck on my 7100 series?  If so, what is the part number?  All the larger pulleys that I see listed on Ebay have the 3 bolt holes on 1-3/4" C to C.  Thanks.

Share this post

Link to post
Share on other sites

Yes they did.   The 48" deck have a 6" outside diameter cast pulley.   It uses the same 3 bolt hub as the 42" decks with a 2" bolt circle and bolts 1-3/4" C to C.  I think you have a "not simplicity hub" on your spindle.   Maybe a taper-lock hub?

  • Like 1

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)

    • allicatguy
    • jbrooks
    • kwt
  • Today's Birthdays

    No users celebrating today
  • Recent Status Updates

    • Paul M.Murphy

      Paul M.Murphy

      Hello glad I got on this site. I hope to upload a couple of photos of my Simplicity Broadmoor 
      Model 707 Tractor. I have replaced all the belts on it and installed a new ignition switch.
      Have a mower deck which was in poor shape , repaced a couple of bushings and welded the
      deck where there was some holes. The tractor and mower deck came from a friend and the 
      mower deck metal was getting pretty thin. Some new metal was put in it and we also undercoated the underside of the deck. This was done by my friend Greg Toulman.
      I have not put the mower deck on the tractor yet, waiting for Greg to come home and give me a hand. Can you please tell me if there is a manual for the mower deck and where I could get one.
      I would also like to get some moon wheel discs as well.
      I will try and down load some photos of the tractor when my wife shows me how to. 
      I really love driving this tractor and also how well it is made compare today's tractors, especially the flexible rear end and the rollers.
      Tell the next time 
      · 1 reply
    • jbrooks

      jbrooks  »  Talntedmrgreen

      folowing  this from a link at the downloads.  I just rescued an AC 920 with the lambodini diesel. I can' t download  yet .  Where did you find the PDF copy you posted. . I would like to figure out how to adjust the injection pump. 
      I assume it's a bosche, correct
      · 0 replies
  • Adverts