Farm Equipment - 175D fuel transfer pump

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175D fuel transfer 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=29035
Printed Date: 03 Mar 2025 at 3:36pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: 175D fuel transfer pump

Posted By: Eldon (WA)
Subject: 175D fuel transfer pump
Date Posted: 12 Apr 2011 at 11:12pm

Will a bad lift pump leak fuel into the crankcase? My oil seems pretty thin....

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Replies:

Posted By: Steve M C/IL
Date Posted: 12 Apr 2011 at 11:18pm

Don't know how yers is built but any transfer pump bolted to the crankcase can develope a leak in the diaphram and put fuel in the oil.Ain't that a Perkins?

Posted By: Eldon (WA)
Date Posted: 12 Apr 2011 at 11:25pm

Yes it is a Perkins...and the engine ran fine. In fact, I took it off and like a dummy pressed the lever while watching to see if there might be a leak and got a face full of diesel which shot out of the pressure port, DUH! Put one from my parts tractor on and changed the oil....I guess I will see how that one works. Is there a way to know for sure if they leak?

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Posted By: farmtoybuilder
Date Posted: 13 Apr 2011 at 7:35am

Yes Common with them. They can leak fuel into motor before they quit pumping! Put a new one on it and it will be good for long time.

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5 different TT-10's,5 TT-18's Terra Tigers,B-10,2 B-207's,B-110,2 B-112's,HB-112,B-210,B-212,HB212,2 Scamp's & Homilite T-10. Still hunting NICE HB-112 & anything Terra Tiger & Trailers for them.

Posted By: farmtoybuilder
Date Posted: 13 Apr 2011 at 7:41am

And to test you would need fuel supply hooked to it and pump it manually.

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5 different TT-10's,5 TT-18's Terra Tigers,B-10,2 B-207's,B-110,2 B-112's,HB-112,B-210,B-212,HB212,2 Scamp's & Homilite T-10. Still hunting NICE HB-112 & anything Terra Tiger & Trailers for them.

Posted By: sandylakeimplement
Date Posted: 13 Apr 2011 at 12:45pm

When ordering a new one you will need to know if it attaches with 3 bolts or 4. Bill

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Sandy Lake Implement
Sandy Lake, PA
724-376-2489
www.sandylakeimp.com
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