This site is not affiliated with AGCO Inc., Duluth GA., Allis-Chalmers Co., Milwaukee, WI., or any surviving or related corporate entity. All trademarks remain the property of their respective owners. All information presented herein should be considered the result of an un-moderated public forum with no responsibility for its accuracy or usability assumed by the users and sponsors of this site or any corporate entity.
The Forum Parts and Services Unofficial Allis Store Tractor Shows Serial Numbers History
Forum Home Forum Home > Allis Chalmers > Farm Equipment
  New Posts New Posts
  FAQ FAQ  Forum Search   Events   Register Register  Login Login


7020 hydraulic
 Post Reply Post Reply
Author
Message
  Topic Search Topic Search  Topic Options Topic Options
R Aiken View Drop Down
Orange Level
Orange Level


Joined: 11 Sep 2009
Location: wc Ohio
Points: 1370 		Post Options Post Options   Thanks (0) Thanks(0)   Quote R Aiken Quote  Post ReplyReply Direct Link To This Post Topic: 7020 hydraulic
    Posted: 19 Nov 2018 at 5:21pm
do they have an open or closed hydraulic system?
Back to Top
Sponsored Links


Back to Top
Ron(AB) View Drop Down
Orange Level
Orange Level
Avatar

Joined: 27 Dec 2009
Location: Alberta
Points: 959 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Ron(AB) Quote  Post ReplyReply Direct Link To This Post Posted: 19 Nov 2018 at 6:31pm
I think its closed centre, pressure compensating...

Do you have one?
Back to Top
R Aiken View Drop Down
Orange Level
Orange Level


Joined: 11 Sep 2009
Location: wc Ohio
Points: 1370 		Post Options Post Options   Thanks (0) Thanks(0)   Quote R Aiken Quote  Post ReplyReply Direct Link To This Post Posted: 19 Nov 2018 at 7:54pm
No don't have one, my boy is thinking about something.
Back to Top
tbran View Drop Down
Orange Level
Orange Level


Joined: 14 Sep 2009
Location: Paris Tn
Points: 3512 		Post Options Post Options   Thanks (0) Thanks(0)   Quote tbran Quote  Post ReplyReply Direct Link To This Post Posted: 19 Nov 2018 at 11:12pm
PFC - pressure flow compensated - like many modern tractors - has a stand by pressure then a sensing line to stroke the pump... if one is thinking a loader valve - there are open center, closed center then PFC... all different..
When told "it's not the money,it's the principle", remember, it's always the money..
Back to Top
Yunggun4 View Drop Down
Bronze Level
Bronze Level
Avatar

Joined: 19 Nov 2018
Location: Niles Michigan
Points: 8 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Yunggun4 Quote  Post ReplyReply Direct Link To This Post Posted: 20 Nov 2018 at 5:33am
We have a 7020 and it’s Closed Center. I needed to find out for the hay accumulator.
Back to Top
 Post Reply Post Reply
  Share Topic   

Forum Jump Forum Permissions View Drop Down

Forum Software by Web Wiz Forums® version 11.10
Copyright ©2001-2017 Web Wiz Ltd.

This page was generated in 0.260 seconds.


Help Support the
Unofficial Allis Forum