Help with rounded off

[Z.hb71]

So my flywheel nut rounded off and I need to remove it, how can I do this? I've tried vice grips but that messed it up even more. It's on the back of my crank keep in mind, and that's a $220 crank, so I'd like to not mess it up.

 

[DougStar]

Id try one of these ? it bites harder as you try loosen?

 

[Z.hb71]

Id try one of these ? it bites harder as you try loosen?
View attachment 52782

I can't use one of those tho cuz a part of the crankcase is In the way. Have you ever used one of those nut extractors?

 

[DougStar]

I have work quite well?

 

[Z.hb71]

I have work quite well?

Alright I think I might pick some of those up and try

 

[cbaker65]

I came up with these!

https://www.northerntool.com/shop/t...8950&msclkid=d1038da4368818037f90d0f585124968

 

[Seandonato73]

I have a set of sockets for that have like a reverse cone inside of them (kinda) the harder you turn to get them off the harder they bite in. Works great once you find the right size. Think my set is craftsman. I'll look what I get home and take a pic for ya.

 

[Z.hb71]

I have a set of sockets for that have like a reverse cone inside of them (kinda) the harder you turn to get them off the harder they bite in. Works great once you find the right size. Think my set is craftsman. I'll look what I get home and take a pic for ya.

Awesome.
UPDATE:
Good news guys. I removed the nut. What I did was I out a vice grips on the flywheel, and took a 1/2 inch socket, very very VERY lightly tapped it on the nut (obviously not hard, I don't want to fek my crank) and then cranked it and it came off. So moral of the story is, don't use a serrated bottom lock nut on yer flywheel if your using a drill start, itgets so tight after a few goes, that it sucks to remove

 

[crucialRC]

Glad you got it

 

[DougStar]

Glad you got it

+1???

 

[AnubisBC]

What I did was I out a vice grips on the flywheel

Shade tree like a mofo! That's how we get get it done! ??

 

[Z.hb71]

Shade tree like a mofo! That's how we get get it done! ??

Hell yeah! Whatever works ???