My experince with stripped 12mm holes is that when they are stripped, they are sized for a 1/2-20 tap. No drilling required.
Please don't confuse me with those Big Money Wallet or Keep Throwing Money guys. I've been known to re-use rubbers by turning them inside out and shaking the f**k out of them. >RCinNC said:If I could fix it with a 1/2-20 tap and a new drain bolt, you bet I'd try and fix it before I bought a new oil pan! You have to take the old pan off anyway if you buy a new one, so if you're gonna take it off, you might as well see if a seven dollar tap from the hardware store will fix it. After all, the original drain hole is just a hole drilled in the pan and then tapped; that's no different from drilling a slightly bigger hole and tapping it yourself. Worst case scenario is that you somehow screw it up, and then you can buy a new oil pan.
I'm definitely a cheap bastid with a KLR soul, though; it's a big reason why I do things like make my own cell phone mounts, and rebuild compressors to make them smaller rather than spring for a snooty CyclePump.
Edit: I realized that I typed 1/4-20 instead of 1/2-20, so I fixed it.
V2Neal said:Please don't confuse me with those Big Money Wallet or Keep Throwing Money guys. I've been known to re-use rubbers by turning them inside out and shaking the f**k out of them. >
But there was talk of shmere-ing grease on a tap to catch the shavings, etc, etc. Yes, I know shade tree ways will mostly work, but can you be sure? I mean,it's only your engine we are dealing with. I'm all for pulling the pan off and if it's not cracked or anything, tap it and up size the drain plugs.
Good luck to the OP ::003::
OldRider said:I've fixed a lot of ATV stripped 12mm drain plugs this way. The one thing I would do different is to go with 1/2-20 instead of 1/2-13, then you can use a standard automotive drain plug.
It happens more than you may think. Some people have 'feel' or mechanical empathy, some do not. A lot of oil drain plugs are stripped by people using torque wrenches that don't understand the differences between dry and lubed threads and what the torque specifications mean. Or simply lack the understanding of how tight is tight enough for the task.Ramseybella said:I find it amazing how Someone could strip this?
Seriously it's an easy bolt to install..
::008:: exactly, no 'mechanical feel'. Too often people are using torque wrenches, especially on bolts where there is virtually no pressure to retain. My father taught me that if in doubt, use the smallest length wrench, less chance of exerting unnecessary force.EricV said:It happens more than you may think. Some people have 'feel' or mechanical empathy, some do not. A lot of oil drain plugs are stripped by people using torque wrenches that don't understand the differences between dry and lubed threads and what the torque specifications mean. Or simply lack the understanding of how tight is tight enough for the task.
The OP simply had a brain fart, and admitted that. The most recent poster got the bike that way, so no one knows how that occurred or by whom. Apathy of a shop employee? Heavy handed previous owner? Long torque wrench and no comprehension of effort required? It's anyone's guess.
Or, some people just don't know which way is loose and which way is tight. Especially if the plug or bolt is upside down. This is why I very rarely consider buying used cars, bikes or trucks.EricV said:It happens more than you may think. Some people have 'feel' or mechanical empathy, some do not. A lot of oil drain plugs are stripped by people using torque wrenches that don't understand the differences between dry and lubed threads and what the torque specifications mean. Or simply lack the understanding of how tight is tight enough for the task.
The OP simply had a brain fart, and admitted that. The most recent poster got the bike that way, so no one knows how that occurred or by whom. Apathy of a shop employee? Heavy handed previous owner? Long torque wrench and no comprehension of effort required? It's anyone's guess.
::026::Hey, I've got 3 of those, BILs that can wreck anything. Then they call me to fix their blunder. I tell them "sorry, retired".WJBertrand said:There are some people who just don’t have a mechanical bone in their body, and you just can’t teach them. I have a BIL like that, great guy, but should never be allowed to handle tools!
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Everyone is allowed to make mistakes. It's part of being human. Bet he won't make that one again though!magic said:Or, some people just don't know which way is loose and which way is tight. Especially if the plug or bolt is upside down. This is why I very rarely consider buying used cars, bikes or trucks.
Don in Lodi said:I know some have had this pan off. Does anybody recall how much material there is on the inside? The drilling and cutting and the oversized... how much material is there actually to work with?