Jump to content

Unofficial Home of Old Simplicity & Allis-Chalmers Garden Tractors

Sign in to follow this  

B-12 Plunger contact for the points.

Recommended Posts


Hi everybody,I would like to ask questions about the plunger contact that activate the gap on the points,It seems that when I turn the P.T.O in the front of the engine,the little plunger don't seem to move at all,I barely feel it moving,and that plunger is loose,it does'nt seem to be attach to anything in the engine,also the tip of the plunger is uneven ,and finally if I need to change it,I guess I'll have to remove the front cover of the engine where the P.T.O shaft come out,it looks like a big job because i'll have to remove the front grill and it's mount and the bolts and nuts holding the mount are hard to access.

So I am waiting for the good news if not the bad one to proceed if needed.

Thanks you guys.


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)

    • Ben1981
    • rokon2813
    • Bear
    • ecarter
    • littlemarv
    • RickS
    • bowhunt4life
    • Ronald Hribar
    • casinojim
  • 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 
      · 8 replies
    • 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