Whenever I had a pin stuck I would first spray some PB Blaster then let it soak for about 5 mins. then heat up the area with a torch then took out the pin...so far that has worked every time.
There is no need to cut them. Use a small C clamp and a small socket (as in socket wrench) maybe a 10mm or a 3/8" one. Get a small C clamp and another "good" pin. Brace against the area where the pin is stuck, use the clamp behind the socket and put the good pin on the area on the other side and tighten the clamp. It will gently push out the stuck pin. Apply some light heat to the aluminum NOT the pin and they'll come out. No grinding, hammering, swearing. Sooooo much easier than anything else
It's like pressing out a ball joint for those of us who have done a lot of automotive work LOL
There is no need to cut them. Use a small C clamp and a small socket (as in socket wrench) maybe a 10mm or a 3/8" one. Get a small C clamp and another "good" pin. Brace against the area where the pin is stuck, use the clamp behind the socket and put the good pin on the area on the other side and tighten the clamp. It will gently push out the stuck pin. Apply some light heat to the aluminum NOT the pin and they'll come out. No grinding, hammering, swearing. Sooooo much easier than anything else
It will probably twist off if you try to remove it with a wrench.