WD hydraulic lever moves up
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=201452
Printed Date: 24 Nov 2024 at 9:05am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: WD hydraulic lever moves up
Posted By: kevin LA-CA
Subject: WD hydraulic lever moves up
Date Posted: 22 May 2024 at 9:56pm
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The hydraulic lever on my new WD floats up to the 1/2 position. Naturally the lift arms move up as a result. I recall dr Allis said to make sure the spring to the traction booster control linkage was in place. I put the spring in, but no help. This tractor has a early after market 3 pt, and no drawbar. I wonder if the traction booster linage is wonky. Bought a new friction block for quadrant and backing spring is ok, but not sure if that will work. What else should I look for? |
Replies:
Posted By: ac fleet
Date Posted: 23 May 2024 at 8:47am
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all of the ones I had/have or been around float no matter what you do to them other than hold on with one hand! Thats why I quit using mine for anything other than standard drawbar non hyd. pulling use. ------------- http://machinebuildersnetwork.com/ |
Posted By: IBWD MIke
Date Posted: 23 May 2024 at 8:52am
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Of the three I have that I use, (Grandpa's WD is kind of parked in), WD Micha is the only one that does that. It has a broken tension spring at the quadrant. Have new parts, keep thinking I'm going to get the power steering put on and fix it then. Never seem to get time to start on that! Both 45's hold wherever I set them, handy for plowing! |
Posted By: DrAllis
Date Posted: 23 May 2024 at 9:20am
| Worn friction blocks, broken tension spring (usual suspect) or a broken quadrant itself. |
Posted By: SteveM C/IL
Date Posted: 23 May 2024 at 2:30pm
| Sometimes helps to oil spring at quadrant. They tend to wrap not slip and pull lever. |
Posted By: ac-mike
Date Posted: 24 May 2024 at 7:47am
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Make sure the lever has a 90 degree bend. I ran into one that was off a little and did not have the proper tension on the friction block. Guess it got hooked onto something. Also, friction block worn, but most likely a broken tension spring will allow lever to drift. ------------- D-12III, 200D, 170G, HD-3, D19D 3pt, D17D High Crop, WD45G p/s, D15IID, D15IIG, D15G IND, 655, (3)WD45D p/s, 700, 816 |
Posted By: IBWD MIke
Date Posted: 24 May 2024 at 9:58am
That very thing happened with the throttle on my 756. Was a real head-scratcher! Think a little chain lube corrected that. That poor tractor sat outside for a long time and everything that moved needed lube! The bent lever idea is an interesting angle. Could have snagged on something while driving by and got bent that way. Worth looking into.
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SteveM C/IL wrote:Posted By: kevin LA-CA
Date Posted: 25 May 2024 at 11:03pm
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Dr. Allis nailed it. Broken spring. Also replaced friction block. I call it West Allis. Out here 3 miles from Oxnard - Brennis site. 
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