Off Color Cav Inj Pump
Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=43193
Printed Date: 04 Sep 2025 at 2:48pm Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: Off Color Cav Inj Pump
Posted By: BrianC,Ont
Subject: Off Color Cav Inj Pump
Date Posted: 03 Jan 2012 at 5:21pm
I am working on a 245 MF. The pump is leaking around the throttle shaft and the gasket on the window. Has anyone had any luck taking the top off and replacing the gasket and orings on the throttle and shutoff shafts. The injection shop wont do anything but tear it down and replace all the seals to the tune of $595. He said it is leaking past the other seals a putting to much pressure in the head.
Brian
------------- 35WC on steel, B with belly mower, D17 puller, D15 Series II puller, D15 Series II with loader, 608 Lawn Tractor
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Replies:
Posted By: Sam T-Ga
Date Posted: 03 Jan 2012 at 5:29pm
The orings get worn and old then leak, I have changed a bunch of them. You have to remove top to pull trottle shaft out of the top to replace the orings. Look at the trottle linkage and spring after you raise the top up a little to see which holes they are hooked in, and be careful not to drop little pin spring hooks to on gov plate. you need 4 orings and a gasket.
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Posted By: injpumpEd
Date Posted: 03 Jan 2012 at 8:29pm
the only problem with just changing orings is the shaft usually wears grooves in the bore of top cover. otherwise, 4 orings, 2 fiber washers, and a gasket. We have the top covers sent out and steel bushings installed. I usually find all the other seals will be hard and dry, but this can buy you a little time.
------------- 210 "too hot to farm" puller, part of the "insane pumpkin posse". Owner of Guenther Heritage Diesel, specializing in fuel injection systems on heritage era tractors. stock rebuilds to all out pullers!
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Posted By: Jeff Z. NY
Date Posted: 03 Jan 2012 at 8:33pm
So what does this have to do with Allis Chalmers Farm Equipment???

------------- I Love Meatballs and Dumplings on Toast with Gravy and Rosemary and ??? {Open For Suggestions}
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Posted By: injpumpEd
Date Posted: 03 Jan 2012 at 8:47pm
same engine and fuel injection pump is used on 160/170/175/6040 Allis Chalmers tractors! DUH! LOL!
------------- 210 "too hot to farm" puller, part of the "insane pumpkin posse". Owner of Guenther Heritage Diesel, specializing in fuel injection systems on heritage era tractors. stock rebuilds to all out pullers!
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Posted By: Jeff Z. NY
Date Posted: 03 Jan 2012 at 8:57pm
Well then it's not an off color pump problem. Duh!!! Ditto's
------------- I Love Meatballs and Dumplings on Toast with Gravy and Rosemary and ??? {Open For Suggestions}
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Posted By: Dipstick In
Date Posted: 03 Jan 2012 at 9:01pm
No Jeff it was just painted wrong and put on the wrong tractor. Simple as that, huh?
------------- You don't really have to be smart if you know who is!
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Posted By: Jeff Z. NY
Date Posted: 03 Jan 2012 at 9:04pm
LOL
I hope no hard feelings
I just like busting on folks.
Forums are for entertainment.
------------- I Love Meatballs and Dumplings on Toast with Gravy and Rosemary and ??? {Open For Suggestions}
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Posted By: BrianC,Ont
Date Posted: 04 Jan 2012 at 7:02pm
I posted this here because I know that it was discussed before about someones MF forklift. I done a search and couldnt find it. Also I trust the guys here as apposed to YT.
Brian
------------- 35WC on steel, B with belly mower, D17 puller, D15 Series II puller, D15 Series II with loader, 608 Lawn Tractor
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Posted By: Ryan Renko
Date Posted: 04 Jan 2012 at 8:53pm
This is a great Allis Chalmers site Brian!! Many good people have allot of great information that can help you about your fuel pump issues. Ryan
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Posted By: Jeff Z. NY
Date Posted: 05 Jan 2012 at 4:44am
Ryan Renko wrote:
This is a great Allis Chalmers site Brian!! Many good people have allot of great information that can help you about your fuel pump issues. Ryan |
And Mice Issues

------------- I Love Meatballs and Dumplings on Toast with Gravy and Rosemary and ??? {Open For Suggestions}
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