Adjusting 435 front end

[Charllie in MO]

I can't get the center bolt out of a 435 wide front. The nut is free but I'm afraid I'm going to break the bolt off, very stuck. Any ideas?
Thank you,
Charlie

I've tried heat.

 

[FBH44]

I don't have any idea, but this reminds me I've sometimes used an impact wrench set very gentle, just go tap-tap-tap, sometimes works, on similar problems.

 

[Charllie in MO]

We tried that but wouldn't budge.
Thanks, Charlie

 

[6cylpower]

Does the bolt turn? If so you may have to lift the front end enough to get over the ridge that has worn in?

 

[Charllie in MO]

The bolt doesn't turn but the weight
off might help, thank you