John Deere 6520 TLS hydro block metal ball and piece inside ?

SteveO

Member
I have John Deere 6520 on which TLS most times lies flat down or sometimes after minute goes up and down.
We were sure it was sensor so we replaced TLS position sensor, calibrate it and also replaces rubber seals on one shock valve or how it is called, it has one white plastic and 5-6 rubber seals. Then sometimes it works good but then suddenly it lifts up and goes down.

When we removed that valve this is what came out. Since that whole piece cost arm&leg does anyone have idea where this piece came from ? Maybe I can buy just that valve where this broke off and repair it ? Tractor is sold so I must repair it but not buy whole damn block

Thanks a lot

@Tractortech @Timbo @NZ Tech
 

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gpikcil

Member
Location
Oxon
I will say that you can not buy something like that. Looks like that it was blocking some channel (drilling hole). Remove TLS valve block and check all parts. See maybe you will see from where it came. Have attach picture with valves inside TLS block
 

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SteveO

Member
No, sorry maybe I have wrote it wrong. I know that I cannot buy this but I need to know from where it came from.
I mean I need some doctor who has dissasembled that block in pieces and can identify from what part on your photo has this piece came. So I can buy that solenoid or whatever with this piece&ball in place.

I hope I got it this time ;)
 

SteveO

Member
Too far, Croatia :cool: My mechanic can disassemble it nexr week but I would like to have info and maybe get that part before he comes to remove that block.
 

gpikcil

Member
Location
Oxon
you can not buy this part as it not showing in part manual. Your mechanic can try to find place whrom where it came and fit back, but looks like that square block should go tight. Try to look from breaker tractor.
 

gpikcil

Member
Location
Oxon
i was techician in JD company for 14 years. They will say if they can not see part on picture with i have send before so you CAN NOT buy. Dont understand why you write here?? If you want JD guys opinion just go to JD dearleship, or dont you have in Croatia ;). But good luck i will look also what JD guys will tell you :)
 

SteveO

Member
No I have friend JD mechanic and we will do it but I want to have infos where this came from. Am I so hard to understand ?

I need someone who will say; that came probably from ALXXXYYY valve on that block, I have dissambled that block and saw it there. And that is it.
 

gpikcil

Member
Location
Oxon
:(:)This guy dont understand that ball was blocked some JD drilling or some manual relief valve. There is no part where to buy this parts but he dont understand. I am techician and wish to help but now just need to remove valve and find part were is missing. I am 100% sure that nobody will come and nobody will tell from whre this parts came from. It just tells that they cae from TLS valve block nowere alse. Needs to remove valve block and follow channels and will find some parts will miss. quastion can you and how to fit ball and square block back with should be thight.if i am wrong i will say BIG SORRY. I am here just to help:)
 

SteveO

Member
You are WRONG 1000% ! I dont want to fit this back, can you read english ? I want to know where this was and fell off so I canorder that part new/used and fit it at once. If it was housing I will order housing and move all my solenoids on other housing

Mechanic is 100 km from me and I dont want him to come and see what part is broken then go back and I order part, wait 4 days and then call him back to install. If I can do it that way,guy is waiting for his tractor and mechanic can come in 5 days to me. I want to wait 5 days and have that part by then if I can !!!
Tractor is sold with promise to fix this and anyone who has opened this valve know where this part was, you havent and nobody asked you opinion. Tagged guys might know and I dont care what you think. Just bounce off to other topic coz your attitude is disgrace and you cant read with understanding.
 
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NZ Tech

Member
BASIS
Location
Sth Africa
After 14yrs you doing it and you cant even fix a block without parts fitting. LOL




i was techician in JD company for 14 years. They will say if they can not see part on picture with i have send before so you CAN NOT buy. Dont understand why you write here?? If you want JD guys opinion just go to JD dearleship, or dont you have in Croatia ;). But good luck i will look also what JD guys will tell you :)
 

NZ Tech

Member
BASIS
Location
Sth Africa
Rather than highjack his thread why not try and be constructive. If you dont know how to fix it. Pipe down and watch.


Its a 20s so checking the coolant pressure would help in the long run.

I can help if you need my help, but if guy dont understand that its JD drill block so good luck.
SteveO did you check coolant pressure? maybe its too much?
 

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