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CA Hydraulic Hold Position?

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=203092
Printed Date: 23 Nov 2024 at 5:17am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com


Topic: CA Hydraulic Hold Position?
Posted By: dfwallis
Subject: CA Hydraulic Hold Position?
Date Posted: 07 Sep 2024 at 8:20pm
Assuming I adjust the pump for "hold" operation, how do I recognize that I've moved the lever into the "hold" position?  I only have the vaguest of memory of a sort of click happening, but that's a 50 year old memory.  There doesn't seem to be a physical detent.

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1952 CA13092



Replies:
Posted By: DMac
Date Posted: 07 Sep 2024 at 8:45pm
i have a set of cultivators on mine and there is a detent for hold between lower and raise positions


Posted By: Dakota Dave
Date Posted: 07 Sep 2024 at 10:58pm
The detention can be felt in the lever. Moving either up or down you feel a spot in the travel. The pump must be set for hold position.


Posted By: dfwallis
Date Posted: 08 Sep 2024 at 9:45am
Thanks.  A follow-up question, a wing nut style clamp is included which is used to limit the travel of the hydraulic control lever.  Under what operational scenarios is that needed/used?  

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1952 CA13092


Posted By: PaulB
Date Posted: 08 Sep 2024 at 10:39am
When you read your OPERATORS manual or even the hydraulic pump decal that should be on a fender, you'll see that is to set the effectiveness in the traction booster setting. 

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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


Posted By: dfwallis
Date Posted: 08 Sep 2024 at 10:54am
Originally posted by PaulB PaulB wrote:

When you read your OPERATORS manual or even the hydraulic pump decal that should be on a fender, you'll see that is to set the effectiveness in the traction booster setting. 

Thanks.  All of the body decals were gone even by the mid 1960s.  It had a pretty rough life.  I'm just trying to understand if I have everything I need ready for my next trip to work on it next week.  Hydraulics (hopefully just replacing frayed hoses and testing) will be the next project after I get the tin and platform installed.  I did order a decal set 2 years ago, I hope they're still in good shape.


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1952 CA13092


Posted By: dkattau
Date Posted: 09 Sep 2024 at 7:55pm
You can adjust your drop rate with the stop when the hydraulics are in the “hold” position. The farther you move it forward, the faster the lift will go down.



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