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G-MAN
03-23-2002 13:29:39
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Re: 60 headgasket,again in reply to TL, 03-23-2002 13:01:49
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Cylinder head torque - 150 ft.lbs. - must be retightened after engine is hot, that's probably you're main problem. Valve lash - .022" first, then reset to .020" after engine is hot. You need to have a manual to see the proper torque sequence, but basically start at the bottom center stud, then the top two, and work out from there. I'm not trying to cut you down here, but I cannot imagine working on anything, especially an engine, without the proper manual. If I don't know exactly how to do it, I sit down and read the procedure through at least twice, then follow the book AS I do it. It sure saves a lot of time and rework, and both cost me money when I'm fixing a customer's tractor. Also, I'm pretty sure that heating up the engine means at least 180 degrees, not just running it long enough for the head to feel warm. You'll also have to work quickly onces you start, so have everything ready when you do. I could be wrong on this one, but it appears that your thermostat will be located in the housing at the top of the upper water pipe, unless you have an LP tractor. EPC is showing me several different cooling system arrangements, depending on serial #, tractor type and fuel type.
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