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    The JLG 40F Boom Lift Dilemma

    Thanks again. Parts are on order. I can't believe noone could cross reference this after calling 3 or 4 jlg service companies. The only manual I have is one I got from here so I gave them the numbers from that. Again thanks all I will keep you guys updated if it starts working properly. I will...
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    The JLG 40F Boom Lift Dilemma

    Hello again guys I had to rewire the 40f I was working on. The basket control box was smashed and the wires looked like a plate of spaghetti. Lower box was the same. I sent the joysticks out to the shop in bowling green ohio for rebuild. All seems ok except the racine valve bank. One coil has...
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    The JLG 40F Boom Lift Dilemma

    That would be much appreciated. Its frustrating having the book and the drawings are as bad as they are. My gut is telling me to replace the cables and rewire the boxes, but i don't want to spend that amount of time and money of this farmer that i am doing this for.
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    The JLG 40F Boom Lift Dilemma

    Thank you. I see it now with a print that you can actually read. The book's letters are only half legible at best. When I get back to the machine I will post some pics. The machine I am working on is very rough looking. That is my biggest problem is with the prints. I saw the pics posted in the...
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    The JLG 40F Boom Lift Dilemma

    Hello guys. I am working on a 40f myself. I have the original books from jlg here, but the electrical drawings are junk. I could use a line diagram to show me what operates the solenoids and valves. Right now the dump valve for the steering/telescope/basket tilt does not have power. There...
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