Welcome! Please use the navigational links to explore our website.
PartsASAP LogoCompany Logo Auction Link (800) 853-2651

Shop Now

   Allis Chalmers Case Farmall IH Ford 8N,9N,2N Ford
   Ferguson John Deere Massey Ferguson Minn. Moline Oliver

Discussion Forum
:

Missing 70 gas

Welcome Guest, Log in or Register
Author 
Mike

10-22-2000 08:14:15




Report to Moderator

my JD 70 runs fine until it gets warm then it starts to miss and backfire.Carb was just rebuilt plugs not to old but seem to be pretty dark for there age.also pistons and rings are less than two years old did the head and valves at that time. Whats the deal with this.Any sugestions please.




[Log in to Reply]   [No Email]
DP

10-22-2000 09:05:51




Report to Moderator
 Re: missing 70 gas in reply to Mike, 10-22-2000 08:14:15  
Hi Mike, that sounds like your condenser is going bad. I used to have a 630LP that would do that. I used it a lot, and started keeping a spare on hand for it. Coils are known to act up after warming up, but usally the tractor will just stop with them. If its been a while since you tuned it up, it might be a good idea to change the points when you change the condenser. Good luck, I hope this is all youe problem is. Don

[Log in to Reply]  [No Email]
Thanks Don

10-22-2000 11:28:38




Report to Moderator
 Re: Re: missing 70 gas in reply to DP , 10-22-2000 09:05:51  
The condensor is only a couple years old but i'll try it. since you mentioned the coil this one seems hot to the touch after it has been acting up i don't remember this being that way before.Could this be a sighn? Thank you Mike



[Log in to Reply]  [No Email]
DP

10-22-2000 11:50:34




Report to Moderator
 Re: Re: Re: missing 70 gas in reply to Thanks Don, 10-22-2000 11:28:38  
Its possible Mike, but I would try the condenser first. The back firing is a classical sign of the condenser. Also check that the resistor is good so the coil has only 6 volts to it. If its a 6 volt coil, 12 volts to it will cause it to overheat.



[Log in to Reply]  [No Email]
[Options]  [Printer Friendly]  [Posting Help]  [Return to Forum]   [Log in to Reply]

Hop to:


TRACTOR PARTS TRACTOR MANUALS
We sell tractor parts!  We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]

Home  |  Forums


Copyright © 1997-2023 Yesterday's Tractor Co.

All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy

TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.

Yesterday's Tractors - Antique Tractor Headquarters

Website Accessibility Policy