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Wd45 hydraulic pump adjustment
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55allis View Drop Down
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Joined: 30 Jun 2020
Location: Griswold Iowa
Points: 834 		Post Options Post Options   Thanks (0) Thanks(0)   Quote 55allis Quote  Post ReplyReply Direct Link To This Post Topic: Wd45 hydraulic pump adjustment
    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
1955 AC WD45 diesel with D262 repower, 1949 AC WD45
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PaulB View Drop Down
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Joined: 12 Sep 2009
Location: Rocky Ridge Md
Points: 4906 		Post Options Post Options   Thanks (0) Thanks(0)   Quote PaulB Quote  Post ReplyReply Direct Link To This Post 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.
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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Allis dave View Drop Down
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Joined: 10 May 2012
Location: Northern IN
Points: 2967 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Allis dave Quote  Post ReplyReply Direct Link To This Post Posted: 01 Apr 2025 at 8:45am
I think the operator's manual also says how to adjust all the linkages
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DrAllis View Drop Down
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Joined: 12 Sep 2009
Points: 21244 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 01 Apr 2025 at 10:40am
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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HudCo View Drop Down
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Joined: 29 Jan 2013
Location: Plymouth Utah
Points: 3732 		Post Options Post Options   Thanks (0) Thanks(0)   Quote HudCo Quote  Post ReplyReply Direct Link To This Post Posted: 01 Apr 2025 at 11:06am
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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