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6080 hydraulic flow control??

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=137532
Printed Date: 08 Nov 2025 at 7:18pm
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Topic: 6080 hydraulic flow control??
Posted By: Eldon (WA)
Subject: 6080 hydraulic flow control??
Date Posted: 18 Apr 2017 at 11:59pm
I will be using the 6080 to run a hydro-push manure spreader tomorrow. I see in the spreader manual that the hydraulic flow rate should be no more than 6.8 gpm or it may cause a pressure drop. According to tractor data, the tractor is rated at 11.4 gpm. I can't see in the manual where this can be adjusted....will this be a problem?

spreader we will be using:
http://www.pikrite.com/wp-content/uploads/2013/02/HR250.pdf

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Replies:
Posted By: Stan R
Date Posted: 19 Apr 2017 at 4:05pm
At full rpm it is at 11.4 gpm. Run it at 2/3 throttle or less would meet the spec.


Posted By: Eldon (WA)
Date Posted: 19 Apr 2017 at 9:31pm
Couldn't run it at 3/4 throttle as I needed all the power I had. That spreader was a brute, no way a 60 hp tractor would of pulled it in those soil conditions. Checked the hydraulic filter after 3 loads and it was just warm, so I think everything was fine. 5 hours to spread 100+ tons...slow part was the little Kubota loading me. He did have to pull me out twice, tho. I was surprised, thought we were going to have to find a bigger tractor the first time....

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