• Thank you for visiting HeavyEquipmentForums.com! Our objective is to provide industry professionals a place to gather to exchange questions, answers and ideas. We welcome you to register using the "Register" icon at the top of the page. We'd appreciate any help you can offer in spreading the word of our new site. The more members that join, the bigger resource for all to enjoy. Thank you!

Search results

  1. 5

    Case 580B Transaxle / Differential Rebuild

    Rebuilding my 1975 Case 580B Transaxle and Differential and could use some help / clarification during the process. I have the shop manual, I'm partially through the process, and I have some questions as I go along. Here's some back ground and pictures of the original damage...
  2. 5

    Case 580B Backhoe Transaxle Gear Destruction

    My new to me 580B Backhoe has had a leak from the right side (facing forward) bearing carrier seal, it started leaking ever since I changed and filled the gear oil in the Transaxle. Finally got time to change the seal and as I got deeper in to it I discovered some damage and the further in to...
  3. 5

    Case 580B to Case 530CK Radiator Swap

    I have an extra radiator for a case 580B with shuttle ( radiator has oil cooler). Does anybody know if the radiator will physically fit in to a non shuttle backhoe, such as the Case 430CK, 480CK, 480B, 530CK, 580CK, 580B? I have this Radiator...
  4. 5

    Case 580B Alternator Replacement Options

    Bearings on the Delco-Remy Alternator on my Case 580B backhoe are going out and I want to replace the whole alternator. I think it's a GM 10si 2 wire alternator , 63 Amp with a 2.75 inch OD pulley with external fan that runs a 1/2 inch V Belt. Can anybody confirm this and. What the clock...
  5. 5

    Case 580B Ok To Run Differential Low on Fluid?

    Went through most of the known problems on my 1975 Case 580B this summer, finished up with changing all of the remaining fluids. Unit is a 4 speed with power shuttle. When I changed the gear box/ differential gear oil it had a bunch of wTer, flushed it out with some diesel and some gear oil...
  6. 5

    Case 580B Key Ignition Rewire

    Trying to restore my dash wiring back to pretty much original in my 1975 580B. Got a new key switch but there is no obvious #6 white wire coming out of my harness to hook up to the Start terminal. The #6 white wire is suppose to go from the start terminal on the key switch to the the intake...
  7. 5

    Case 580B Light Switches

    Cleaning up my 580B dash, putting it back to original after preious owner(s) messed with it. Got most all of the wiring figured out and continunity tested out. I got new fuse holders on the way but need new light, flasher, and flood switches. I got the case part numbers anybody know where I...
  8. 5

    Case 580B thermostat Direction

    Installing a new thermostat in my 1975 Case 580B backhoe. The old one was a Robert Shaw 330-180 and looked like this: I'm replacing it with this one from Allstate's AG...
  9. 5

    Case 580B Gland Seal Order?

    Rebuilding the dipper cylinder on my 1975 Case 580B with split piston seal heads. Using Hercules seal kit through CEA Services, seal kit number G105517 https://herculesus.com/product.php?productcode=JIC-G105517%5E26333&pd=Y&pid=778003&productcode=JIC-G105517%5E26333&pd=Y&pid=778003 What is the...
  10. 5

    Case 580B in cab heater and Block heater plumbing

    My 1975 580B has an enclosed cab and under the left side there is a feed hose comming off the housing right in front of the injector pump. The line goes to the rear left side of the cab under the floor plate and is tied together with another line (not sure if there plumbed in a loop or dead...
  11. 5

    Case (430CK, 480CK, 480B, 530CK, 580CK, 580B) Backhoe Replacement Radiator Source/Brand

    Water Pump on my 580B is leaking and the bearings are whining so it's going to get replaced. Figured while I have it torn apart I should probably replace the 50 year old radiator before it leaks internally (it's been brazed, it's clogged with coolant and debris cake too)? It looks like the...
  12. 5

    580B Controls

    Can somekne help me identify the foot controls on my 580B? I've read the operators manual and service manual and can't find any info on them.
  13. 5

    Case 580B Fluid Questions

    Picked up a 75 580B which is my first backhoe, that I need to do some matience. I've done a good amount of research on here and I have the service manual & operators manual (thanks John) and I can not find some information. First Fluids: I want to do a complete service/fluid change on the...
Top