Often those plugs are installed by farmers with an adjustable wrench. If I recall correctly those front plugs have a 9/16” square maybe even a half inch. If you’re using an open end wrench on it after it has been tightened with an adjustable wrench then sometimes the task can be daunting. If you are the one that previously put them in that tight shame on you.This afternoon I attempted to drain the transmission of the Farmall 560. After much effort I got the rear plug out of the transmission. The middle plug is not loosening yet. Any suggestions on how to loosen this plug? I am beginning to think this tractor is demon possessed.
Joel
If there is thread tape on it, that can also make it a bugger to remove.This afternoon I attempted to drain the transmission of the Farmall 560. After much effort I got the rear plug out of the transmission. The middle plug is not loosening yet. Any suggestions on how to loosen this plug? I am beginning to think this tractor is demon possessed.
Joel
Figured the one on my 806 was on there for at least an eternity.This afternoon I attempted to drain the transmission of the Farmall 560. After much effort I got the rear plug out of the transmission. The middle plug is not loosening yet. Any suggestions on how to loosen this plug? I am beginning to think this tractor is demon possessed.
Joel
No, I was not the one to tighten the plug. You are exactly right, someone rounded the plug before me. I will try again today.Often those plugs are installed by farmers with an adjustable wrench. If I recall correctly those front plugs have a 9/16” square maybe even a half inch. If you’re using an open end wrench on it after it has been tightened with an adjustable wrench then sometimes the task can be daunting. If you are the one that previously put them in that tight shame on you.
I did tap it some yesterday, but I will try again today. Saya prayer for me.If there is thread tape on it, that can also make it a bugger to remove.
Use a longer wrench, and smack the end of the wrench with the palm of your hand or a hammer to "shock" it.
I really don't know what else to say right now besides good luck!
I was debating the heating idea. Not sure what to do.Figured the one on my 806 was on there for at least an eternity.
Heat didn't do anything, ended up collapsing it & cleaning out the threads in the hole.
Mike
I will try the 8 point socket. Thank you for the idea.Square head plug? Try an 8-point socket.
A quality pipe wrench with good jaws might become your 2nd to last ditch effort. Last ditch is welding an appropriate sized hex nut to it.No, I was not the one to tighten the plug. You are exactly right, someone rounded the plug before me. I will try again today.
Joel
I will try the 8 point socket. Thank you for the idea.
Joel
Good news! My son used an air hammer while turning the plug. He got it! The front one he drilled a hole in it and then used an easy out to get the plug out. I put never seize on the new plugs. Thanks for your input.Often those plugs are installed by farmers with an adjustable wrench. If I recall correctly those front plugs have a 9/16” square maybe even a half inch. If you’re using an open end wrench on it after it has been tightened with an adjustable wrench then sometimes the task can be daunting. If you are the one that previously put them in that tight shame on you.
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