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 hydrolic question
 Post Reply Post Reply
Author
Message
  Topic Search Topic Search  Topic Options Topic Options
corlewfarms View Drop Down
Bronze Level
Bronze Level


Joined: 05 Feb 2010
Location: tennessee
Points: 13 		Post Options Post Options   Thanks (0) Thanks(0)   Quote corlewfarms Quote  Post ReplyReply Direct Link To This Post Topic: 7020 hydrolic question
    Posted: 15 May 2010 at 2:22pm
lift arms are slow but you can push traction booster valve behind cab by hand and it is fast. all the outher hy is fine
Back to Top
Sponsored Links


Back to Top
dbounds View Drop Down
Silver Level
Silver Level
Avatar

Joined: 11 Sep 2009
Location: Albany, Mo.
Points: 232 		Post Options Post Options   Thanks (0) Thanks(0)   Quote dbounds Quote  Post ReplyReply Direct Link To This Post Posted: 15 May 2010 at 6:28pm
you might look at your rear cab mounts to see if they are worn out. Had the same problem on our 7000 and new rubber mounts fixed it as the cab had settled and did not allow linkage to work properly.  Doyle
Back to Top
Joe(TX) View Drop Down
Orange Level
Orange Level
Avatar

Joined: 11 Sep 2009
Location: Weatherford. TX
Points: 1682 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Joe(TX) Quote  Post ReplyReply Direct Link To This Post Posted: 15 May 2010 at 7:30pm
Since the 7010 uses a cable, the cab mounts are not the problem.
Check the cable adjustment. If not that, then look at the linkage for wear.
Back to Top
DrAllis View Drop Down
Orange Level Access
Orange Level Access


Joined: 12 Sep 2009
Points: 20939 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 15 May 2010 at 8:35pm
I'd suspect linkage that is rusted/seized/stuck behind the cab that operates the 3 pt spool........usually happens if tractor sits outside a lot.
Back to Top
corlewfarms View Drop Down
Bronze Level
Bronze Level


Joined: 05 Feb 2010
Location: tennessee
Points: 13 		Post Options Post Options   Thanks (0) Thanks(0)   Quote corlewfarms Quote  Post ReplyReply Direct Link To This Post Posted: 15 May 2010 at 8:40pm

dont think it is the linkage cause the arms go all the way up and down they are just really slow
Back to Top
DrAllis View Drop Down
Orange Level Access
Orange Level Access


Joined: 12 Sep 2009
Points: 20939 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 15 May 2010 at 11:05pm
The linkage should push the spool just like your finger does.....so, it must not be doing that (if you can raise the hitch with good speed by pushing the spool in yourself).
Back to Top
corlewfarms View Drop Down
Bronze Level
Bronze Level


Joined: 05 Feb 2010
Location: tennessee
Points: 13 		Post Options Post Options   Thanks (0) Thanks(0)   Quote corlewfarms Quote  Post ReplyReply Direct Link To This Post Posted: 16 May 2010 at 8:39am
is the lift arm valve and traction booster valve the same
Back to Top
Dave H (NE) View Drop Down
Silver Level
Silver Level


Joined: 11 Sep 2009
Location: Western NE
Points: 288 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Dave H (NE) Quote  Post ReplyReply Direct Link To This Post Posted: 16 May 2010 at 9:13am
yes
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 0.094 seconds.


Help Support the
Unofficial Allis Forum