This site is not affiliated with AGCO Inc., Duluth GA., Allis-Chalmers Co., Milwaukee, WI., or any surviving or related corporate entity. All trademarks remain the property of their respective owners. All information presented herein should be considered the result of an un-moderated public forum with no responsibility for its accuracy or usability assumed by the users and sponsors of this site or any corporate entity.
The Forum Parts and Services Unofficial Allis Store Tractor Shows Serial Numbers History
Forum Home Forum Home > Allis Chalmers > Farm Equipment
  New Posts New Posts
  FAQ FAQ  Forum Search   Events   Register Register  Login Login


like a rifle going off
 Post Reply Post Reply
Author
Message
  Topic Search Topic Search  Topic Options Topic Options
cobra View Drop Down
Silver Level
Silver Level
Avatar

Joined: 16 Oct 2011
Location: p.e.i. canada
Points: 66 		Post Options Post Options   Thanks (0) Thanks(0)   Quote cobra Quote  Post ReplyReply Direct Link To This Post Topic: like a rifle going off
    Posted: 03 Feb 2012 at 2:29pm
did a complete tune up on my d15 series II. points,plugs ,wires, cap, rotor button, condenser. tractor started backfiring like a rife going off. checked timing-ok checked point gap-ok checked firing order-ok.put old condenser back in and it worked perfect. blew snow for an hour. went to use tractor today and started  backfiring again. i assme its the condenser again.why would it blow two condensers or could it be something else. need help   thanks  smitty

Edited by cobra - 03 Feb 2012 at 2:32pm
Back to Top
Sponsored Links


Back to Top
BobHnwO View Drop Down
Orange Level
Orange Level
Avatar

Joined: 16 Sep 2009
Location: Jenera Ohio
Points: 693 		Post Options Post Options   Thanks (0) Thanks(0)   Quote BobHnwO Quote  Post ReplyReply Direct Link To This Post Posted: 03 Feb 2012 at 3:53pm
Make sure your points are clean and the cap is dry inside!
Why do today what you can put off til tomorrow.
Back to Top
Dick L View Drop Down
Orange Level
Orange Level
Avatar

Joined: 12 Sep 2009
Location: Edon Ohio
Points: 5087 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Dick L Quote  Post ReplyReply Direct Link To This Post Posted: 03 Feb 2012 at 4:26pm
I would guess that it has nothing to do with your condenser. Sounds to me like the advance is sticking/ not moving as it should.  That or the shaft is sloppy in its bearing.
 
You can take hold of the rotor and see how easy it will moves the advance if at all.
Back to Top
Steve in NJ View Drop Down
Orange Level Access
Orange Level Access
Avatar

Joined: 12 Sep 2009
Location: Andover, NJ
Points: 11994 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Steve in NJ Quote  Post ReplyReply Direct Link To This Post Posted: 04 Feb 2012 at 10:18am
Could be a bad spark plug. A misfiring plug will allow unburned fuel to enter the muffler and ignite making the explosion. Combustion is supposed to take place in the cylinder, not the muffler... LOL!
Steve@B&B
Back to Top
 Post Reply Post Reply
  Share Topic   

Forum Jump Forum Permissions View Drop Down

Forum Software by Web Wiz Forums® version 11.10
Copyright ©2001-2017 Web Wiz Ltd.

This page was generated in 0.094 seconds.


Help Support the
Unofficial Allis Forum