Farm Equipment - 170 gas engine?

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170 gas engine?

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=54280
Printed Date: 11 Sep 2025 at 6:31am
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Topic: 170 gas engine?

Posted By: Tracy Martin TN
Subject: 170 gas engine?
Date Posted: 27 Jul 2012 at 10:19am

Did the 170 gas engine have a spring to pull throttle back to idle when decreasing throttle? Was there a change in the engine blocks from early to late? Thanks Tracy Martin

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No greater gift than healthy grandkids!

Replies:

Posted By: DrAllis
Date Posted: 27 Jul 2012 at 11:45am

No X 2

Posted By: Tracy Martin TN
Date Posted: 27 Jul 2012 at 9:38pm

Did the 170 block ever have a fuel pump delete? Did all of them have 2 piece rear crankshaft seal? Thanks Tracy Martin

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No greater gift than healthy grandkids!

Posted By: DrAllis
Date Posted: 28 Jul 2012 at 1:01am

Fuel pump hole never was there on any D17-170-175.....rear seal has always been two-piece from the WC thru a 175.