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


8030 3 point control

 Post Reply Post Reply
Author
Message
rmullican View Drop Down
Bronze Level
Bronze Level


Joined: 17 Jan 2017
Location: McMinnville, TN
Points: 42
Post Options Post Options   Thanks (0) Thanks(0)   Quote rmullican Quote  Post ReplyReply Direct Link To This Post Topic: 8030 3 point control
    Posted: 10 Apr 2024 at 6:42am
I have a new to me 8030 PS FWA, 5000 hrs. I have the service and operators manuals and am working thru the issues I'm running across. According to dates on filter it has seen 44 hours in the last 2 years. It appears to have set for a considerable time with left window out. floor pan rusted almost through, diff lock seized, bottom 6" of cab kit cut out. I have adjusted inching pedal per manual and it now works correctly. 

My current issue being addressed is 3 point does not respond to handle position, raise lift up and lower handle a small amount, the lift arms slowly settle all the way down to stop at any point the handle must be raised just a tick. Rate of drop adjustment does not seem to change rate of drop much if any.

I have soaked traction booster linkage with penetrating oil and front of valve also.

What else could be the issue?

Thanks for you time
170 W/FEL, 7010 PD, 8030 FWA PS
Back to Top
Sponsored Links


Back to Top
DrAllis View Drop Down
Orange Level Access
Orange Level Access


Joined: 12 Sep 2009
Points: 20567
Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 10 Apr 2024 at 8:43am
When the Lift/Lower lever is clear to the rear, the hitch should come up 99% of the way. It should not lift 100% as the hydraulics will then be pumping all the time. Does it lift 99% ???  does it lift a real load?? like a big round bale or heavier?? you might have blown seals on the lift cylinder inside.
Back to Top
rmullican View Drop Down
Bronze Level
Bronze Level


Joined: 17 Jan 2017
Location: McMinnville, TN
Points: 42
Post Options Post Options   Thanks (0) Thanks(0)   Quote rmullican Quote  Post ReplyReply Direct Link To This Post Posted: 10 Apr 2024 at 9:11am
Hitch lifts 2700 lbs without a problem and holds without settling with tractor running

Hitch does lift to 100% with control lever fully rearward, pressure gauge at tee is 2500lbs, move lever a small amount forward pump de-strokes and pressure is 250lbs

I tried adjusting cable per manual but having a hard time getting the 6.3” dim from clamp to center of yolk pin, my assumption would be a stretched cable
170 W/FEL, 7010 PD, 8030 FWA PS
Back to Top
rmullican View Drop Down
Bronze Level
Bronze Level


Joined: 17 Jan 2017
Location: McMinnville, TN
Points: 42
Post Options Post Options   Thanks (0) Thanks(0)   Quote rmullican Quote  Post ReplyReply Direct Link To This Post Posted: 10 Apr 2024 at 1:46pm
Found and fixed issue, linkage was seized at multiple spots. Took apart cleaned, wire wheel, lubed and re-assembled. Set lift per manual, fully raised is 500lb pressure, traction booster set also

I appreciate the reply
170 W/FEL, 7010 PD, 8030 FWA PS
Back to Top
DrAllis View Drop Down
Orange Level Access
Orange Level Access


Joined: 12 Sep 2009
Points: 20567
Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 10 Apr 2024 at 5:33pm
Glad you got it figured out. Outdoors storage isn't the best for tractors.
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