I have a New Holland 914a belly mower that has faced some neglect. I am replacing the two outside caster style scalp wheels. They are supposed to be adjustable, pull the pin and move the shaft up or down and line up a new hole. They are rusted and slightly bent. They barely spin. I bought two new wheels, the shafts, pins and bearing for the wheels. By the way, they are not sold as a kit, all parts are seperate and totaled to $230!!!! This is even re-using the forks that hold the wheels. I have gotten the wheels and forks off the deck and the adjustment pin pulled out of the shaft. All that is left is the shaft which is stuck in the round holder that is welded to the deck. I have tried pounding the pin with a center punch, heating the holder with a torch, and applied almost two cans of PB blaster over 2 weeks with no luck. I will try a gear puller tomorrow to drive the pin out. Last resort will be to take a grinder to the pin, flip the deck over, and try to drive out from the bottom side. I broke a large screwdriver off putting it through one of the pin holes in the shaft trying to twist it on some advice in another forum. Didn't work either. Anyone else have a suggestion?