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580ck

  1. M

    580ck starter

    Hi all, this is my first post. I've had a 1970(?) 580ck for a few years now, but I am working on my 2nd starter replacement. The first replacement about 5 years ago led to me replacing it right away because it was fluid was pouring out of the cone. I quickly swapped it out with a similar model...
  2. C

    580CK Power Steering

    I recently resealed my steering cylinders because the glands leaked bad. After putting them back together and using it for many hours of loader work, no leaks. However, it has developed an issue of when you turn the wheel, sometimes it takes a rotation or two before you feel resistance and the...
  3. C

    580CK Steering Cylinders

    Hi all, I am putting new seals in my steering cylinders on my 580ck. The kit came with all pieces besides the actual piston seal. The part number for the piston ‘assembly,’ which is the piston and single O-ring, is A36395. Does anyone have a part number for just the o-ring? The parts manual only...
  4. TSemenuk

    580CK Lost hydraulics while digging

    I was digging a trench and the backhoe wouldn't swing back after dumping the bucket. I tried all controls including the loader and nothing worked. No massive leaks under her and I didn't hear any unusual sounds. Is there any troubleshooting I can do before removing the hydraulic pump from behind...
  5. A

    580CK Model 33 Loader Lift Seals

    I have been working on my 580CK. Does anyone have experience ordering and replacing the lift cylinder seals? Where did you order your seals from and were they the right size? Thank you for your help.
  6. Funny farm

    homemade manual thumb

    hi guys. i recently built a thumb for the old ck. thought i’d post a couple pics and see what others think of it. the tines are built from ar400 plate and the rest was built from regular mild steel bits. pins are just some pieces of shafting i had laying around. i laid a small bead of...
  7. J

    580 ck with series 33 backhoe.

    I have this 1967 580ck with a broken 33 series backhoe. will a newer model series 34 backhoe fit on my tractor? and what are the differences between the 33 and the 34
  8. Dreynol8

    Case 580CK spewing fluid under steering wheel

    Just bought my first tractor '68 case 580CK gas. Tractor sounds real good, fired right up on 2 surprise visits. Didn't appear to leak any fluids till I got it home and started driving it. I looked at the shift and saw a pile of what looked like Hydraulic fluid(kinda clear and pretty thick)...
  9. Brado4life

    Case 580ck with model 33 backhoe control valve broken spring

    Hi everyone. I have been rebuilding my 1970 Case 580ck. I just took the control valve off the backhoe and while inspecting it and replacing the seals, one of two springs in the swing spool section was broken. It is for the secondary relief valve and is part #D43418. I cannot find a...
  10. Brado4life

    580ck brake shaft seized

    Hello everyone. I purchased a 1970 580ck loader/extendahoe with a Gannon. I don't believe the previous owner did maintenance on it and I want to make it safe to ride before I rebuild the hydraulic seals and get to work. The loader subframe/backhoe loading frame that has 8 bolts threw the axle...
  11. Funny farm

    roosa master dbg questions.

    hoping someone might be able to help. having a hard time getting fuel primed after pump change. short history: this spring i overhauled the engine and re used the inj pump. ( donor engine for the rebuild also had a pump with it ). the orig pump worked fine. but has pieces of flex ring...
  12. J

    580ck w/model 33 backhoe swing cylinder pins and bushings

    I am looking for a source for both the pins and bushings for my old and formerly abused model Case 33 backhoe. They are of the trunnion style, mounted in between two fixed metal plates with pins inserted from the top and bottom and 4 bolts which secure each of the pins in place. I have done a...
  13. M

    Oil confirmation

    Hi guys , 66 580ck, just want to confirm, HyTran for power shuttle or transmission, 80/90 for rear end , and Aws 32pr 49 hydraulic fluid for hydraulics , or HyTran for that too, oh and HyTran for power steering , can’t believe the price difference.or can I go universal tractor for all of the...
  14. R

    580 ck could shuttle pops out

    I have a 580ck 1968 backhoe with standard clutch and shuttle **** lever. In forward the shuttle lever pops into neutral. It works fine in reverse and works find in forward so long as I hold the shuttle lever so that it doesn’t pop into neutral. Does anyone have any ideas how I might troubleshoot...
  15. D

    580CK Serial and spec assistance

    I am looking to find out the year of my 580CK to get info and manuals. The serial number plate is in tough shape. My best guess with old eyes is 2340488. Any resources are appreciated. Right now looking for correct fluid types and levels for trans and converter.
  16. L

    g188d cam timing

    Hello, I have a dismantled case g188d.(complete rebuild) I really should have marked everything at tdc comp, but I didn’t. Now that I have the cam out, I have noticed only 1 timing mark which I believe is for the pump idler gear. Can someone take a picture of their gear or help me find a way to...
  17. M

    580ck shuttle drive knocking

    About 18 months ago I bought a 1973 Case 580ck. When I bought it I changed all of the fluids. This past weekend the shuttle drive all of a sudden started making a loud knocking noise. I instantly shut it down. I started it back up and the knocking noise happens as soon as I put the shuttle in...
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