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parts catalog link 580B

n175h

Well-Known Member
Joined
Jan 26, 2010
Messages
68
Location
south texas
I know it's been posted somewhere, but my searches come up empty. What is the link to the Case parts diagram website? I had it and lost it. Many Google attempts have not gotten me back to the diagram site.

I'm looking for a wiring diagram for a 1975 580b CK backhoe. I can't get my brake lights to come on. I have 12v through the brake pedal switch but don't know where it's going after I press the pedal, not to the lights for sure. the flashers work, so the lights are good.

David
 

n175h

Well-Known Member
Joined
Jan 26, 2010
Messages
68
Location
south texas
I found my brake light problem. It's in the turn signal switch. I found the part number (D5208) and called Case for the switch. Wow, that little switch is $74.

I'm trying to come up with a home brew, but it's a complicated circuit with a 12v hot for the brakes, and a 12v hot for the turns. If the turn is engaged, the appropriate brake voltage is unconnected from that side, while the non turn side gets 12v without a flasher.

David
 

n175h

Well-Known Member
Joined
Jan 26, 2010
Messages
68
Location
south texas
I finally gave up and just wired the brake lights directly, so now I have no turn signals. I can live without them. I still have road flashers and brake lights.

David
 
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