I've used a home-brewed bracket that fits over the end of the axle, with a 10-ton Porto-Power ram for a pusher. When the pin moves, it will occasionally launch itself like a rocket, so don't get very close to the axle while you're pushing on the pin. That 10-foot high pressure hose on the Porto-Power is just about the right "safe" distance for me.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!