Hydralic remote valve on 7020
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=135352
Printed Date: 07 Nov 2025 at 4:01pm
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Topic: Hydralic remote valve on 7020
Posted By: chuck linn
Subject: Hydralic remote valve on 7020
Date Posted: 21 Feb 2017 at 8:27pm
| Hydralic remote would not work unless the second remote leaver was pulled removed valve on second valve pulled pioit check popet out no broken spring but may have stuck could not tell what else could cause this |
Replies:
Posted By: chuck linn
Date Posted: 21 Feb 2017 at 9:15pm
| Bump |
Posted By: MACK
Date Posted: 21 Feb 2017 at 9:59pm
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Something under a piglet check. First and easiest is the one on 3 point valve. Remove. plug, spring, and poppet. Use a can of penetrating oil with a straw and flush the seat. It will be on a valve that is working. Most times it will be 3 point. MACK |
Posted By: Tbone95
Date Posted: 22 Feb 2017 at 6:37am
| Again with the piglet Mack? hahahaha!!! |
Posted By: LB0442
Date Posted: 22 Feb 2017 at 9:15am
I had to reseal the remotes, 3 point valve, and the brake valve in the cab on a 7080 a while ago. I did take 1 picture of the remote with the parts lined up, not sure if that will help anything. That 1 end plug with the 9/16 hex end was put in by some gorilla though, it took an extension on a breaker bar to get both of them broke loose. |
Posted By: LB0442
Date Posted: 22 Feb 2017 at 9:41am
Since I had the valves out of the way I thought I would repair a hole the previous owner cut in it.  I can't believe the tractors I have bought that have pieces cut off and holes cut in them. Most of them I can't figure out what they were trying to accomplish. Sorry didn't mean to hijack your thread, just had to vent.
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Posted By: chuck linn
Date Posted: 22 Feb 2017 at 10:11pm
| Removed popet valve on 3 point hitch and found it upside down spring next to bottom of valve don't know how it was working in am second owner and had tractor since 1995 if worked up until late 2 years ago tractor has 6100 hrs on it thanks for help |