Once that countershaft nut gets broken free it usually spins off easily by hand. Getting it broke free seems always to be a problem! A couple things that have worked for me. (Presumes you already locking the transmission gears…):
1 – Grab the nut with the biggest pipe wrench that can fit up in the belly and get a good bite on the nut. Some “strong arm” applied to the wrench handle will then break it free.
2 – Find a piece of square keystock that fits in the nut slot and is about 8” long. Lay one end of the keystock in the slot then give the free end a whack with a large hammer.
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Here’s another I’ve heard about but not tried: Weld a piece of keystock to a large (eg. 1-1/4”) hex nut. Place the keystock end of the welded nut/keystock into the slot, then use an impact on the nut to loosen the countershaft nut.
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Note! When reassembling the countershaft nut you only need to run it up hand tight – first time you use the belly pump the nut will tighten itself that last 1/16 turn or so!
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Today's Featured Article - The Day Mom Drove the 8N - by Brian Browning. My Dad was wanting to put in a garden but couldn't operate the 8N and handle the old horse drawn plow he had found and rigged up to use with the tractor. Well, he decided to go get Mom out of the house and have her drive the tractor while he walked behind the plow. You got to understand that while my Mom is a hard worker who will always help whenever she can... she had never operated farm machinery before that day. Dad got her out there, explained how the clutch was the same as in our o
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