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wd hydraulic don't go down.

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=187749
Printed Date: 11 Sep 2025 at 1:22am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com


Topic: wd hydraulic don't go down.
Posted By: bikergreat1911
Subject: wd hydraulic don't go down.
Date Posted: 18 Apr 2022 at 3:27pm
Hello I can't figure out why the rams dont go down. If i crack a line to relieve the pressure they go down.. i have also read that you can screw the top valve in and they should go down. No luck, i have messed with all the thumb screws to no avail as well. Even took off the traction bost linkage and moved it around with know luck..

Please shed some light to this problem thanks.



Replies:
Posted By: WF owner
Date Posted: 18 Apr 2022 at 3:38pm
What model tractor?



Posted By: ZachD89
Date Posted: 18 Apr 2022 at 3:51pm
Originally posted by WF owner WF owner wrote:

What model tractor?



Read the title of the post. That helps alot

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37 A,37 Waukesha B,35 WC,38 WF,M crawler,49 WF,49 WD,53 WD45,39 and 40 RC,47 WC,41 B,39 B,48G,48,C,59D10,D21,IB,B10,B12,B208,B1,Roto Bale Loader, sp100 combine, allcrop 66, L3 Gleaner


Posted By: MACK
Date Posted: 18 Apr 2022 at 8:26pm
The screw In front of pump that screws out against bell housing, screw it all the way In. Arms should go down. Back screw back out all the way. Pump should work. If it does the same thing, pump needs to come off and gone through.                  MACK


Posted By: bikergreat1911
Date Posted: 18 Apr 2022 at 8:47pm
OKay i will try that. Thanks



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