Wd45 hydraulic pump adjustment
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=206113
Printed Date: 10 Apr 2025 at 11:29am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: Wd45 hydraulic pump adjustment
Posted By: 55allis
Subject: Wd45 hydraulic pump adjustment
Date Posted: 31 Mar 2025 at 10:53pm
Good evening a’ll
I got another hydraulic pump for my Wd45 diesel and was wondering what the proper way to adjust the hydraulic pump linkage?
Someone told me but that was several years ago and I can’t quite remember.
Thanks
Gavin
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1955 AC WD45 diesel with D262 repower, 1949 AC WD45
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Replies:
Posted By: PaulB
Date Posted: 01 Apr 2025 at 6:50am
A WD45 Service manual will have the correct procedure for adjusting all of the control linkages. An Operators manual will have all of the different screw settings if the decal on your battery box is illegible.
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If it was fun to pull in LOW gear, I could have a John Deere.
Real pullers don't have speed limits.
If you can't make it GO... make it SHINY
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Posted By: Allis dave
Date Posted: 01 Apr 2025 at 8:45am
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I think the operator's manual also says how to adjust all the linkages
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Posted By: DrAllis
Date Posted: 01 Apr 2025 at 10:40am
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The Operator's manual does indeed have the linkage adjustments in it. Unfortunately, one step is very WRONG, and will lead you down a path of nothingness. The sentence says something like: "push up" as far as the big link rod will go, when it should say "push down" as far as it will go. To start, just leave the big/long link rod where it has been for years and concentrate on the HOLD position rod and the Traction Booster linkage.
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Posted By: HudCo
Date Posted: 01 Apr 2025 at 11:06am
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seems like like you can fiddle around forever if all the linkage holes and pins have alot of slop and need to be repaired and the snap coupler adjusted , that has been my experance in makeing the pump adjustments work right
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