Yesterday's Tractor Co.
Shop Now View Cart
   Allis Chalmers Case Farmall IH Ford 9N,2N,8N Ford
   Ferguson John Deere Massey Ferguson Minn. Moline Oliver
 FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   Traditional YT Forum ViewClassic View   RegisterRegister 
 ProfileProfile    Log inLog in 

ALLIS 7060 INJECTOR PUMP TROUBLE???


 
Post new topic    
View previous topic :: View next topic  
Author Message
toddler
New User


Joined: 26 Apr 2018
Posts: 3


Report to Moderator

PostPosted: Thu Apr 26, 2018 2:32 pm    Post subject: ALLIS 7060 INJECTOR PUMP TROUBLE??? Reply to specific post Reply with quote

My 7060 won't start now. If I open the timing cover on the injection pump, diesel squirts out under pressure like a pop can that has been shaken. with the cover slightly open the tractor starts and runs great but leaks fuel. If I tighten the window cover it won't start or run. Any suggestions?
 
Back to top
View user's profile
Dieseltech
Tractor Guru


Joined: 29 Feb 2012
Posts: 6189
Location: Indiana

Report to Moderator

PostPosted: Thu Apr 26, 2018 5:32 pm    Post subject: Re: ALLIS 7060 INJECTOR PUMP TROUBLE??? Reply to specific post Reply with quote

The RETURN line is plugged or restricted back to the fuel tank. Best way to test for that, you've already proven, loosen the two screw side cover and see if it runs then. When the pump housing pressure rises to equal transfer pressure, the rotor plungers stop moving during the charging cycle, causing shut down. It WON'T be a retainer flex ring failure either, as the DM pump does not have one like DB, DC, JDB, and JDC pumps have.
 
Back to top
View user's profile
VicS
Tractor Guru


Joined: 12 Mar 2010
Posts: 4522


Report to Moderator

PostPosted: Fri Apr 27, 2018 2:54 am    Post subject: Re: ALLIS 7060 INJECTOR PUMP TROUBLE??? Reply to specific post Reply with quote

Check the check valve on the top of pump. Where the return line screws on. You can knock it out with a punch. The ball is glass.
 
Back to top
View user's profile
Dieseltech
Tractor Guru


Joined: 29 Feb 2012
Posts: 6189
Location: Indiana

Report to Moderator

PostPosted: Fri Apr 27, 2018 3:51 am    Post subject: Re: ALLIS 7060 INJECTOR PUMP TROUBLE??? Reply to specific post Reply with quote

If there IS anything plugging the return valve, then he's got serious pump trouble on a DM pump since there's no flex ring inside..
 
Back to top
View user's profile
toddler
New User


Joined: 26 Apr 2018
Posts: 3


Report to Moderator

PostPosted: Fri Apr 27, 2018 3:46 pm    Post subject: Re: ALLIS 7060 INJECTOR PUMP TROUBLE??? Reply to specific post Reply with quote

Thank you so very very much, It was clogged and after blowing air pressure back through the return on the pump it started and ran like a champ.

Again THANK YOU VERY MUCH!!!!!!!
 
Back to top
View user's profile
Display posts from previous:   
Post new topic    Yesterday's Tractors Forum Index -> Allis Chalmers All times are GMT - 8 Hours
Page 1 of 1

 
Jump to:  

TRACTOR PARTS TRACTOR MANUALS
Fast Shipping!  Most of our stocked parts ship within 24 hours (M-Th). Expedited shipping available, just call! Most prices for parts and manuals are below our competitors. Compare our super low shipping rates! We have the parts you need to repair your tractor. We are a company you can trust and have generous return policies. Shop Online Today or call our friendly sales staff toll free (800) 853-2651. [ About Us ]

YT Home  |  Forums

Modern View Forum powered by phpBB © 2001, 2005 phpBB Group

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