I replied previously about the wrist pins being the culprit. Don't get overly agitated at the pistons:-) Check out the piston pins. Rich Kinsley '64 Dodge Polara 4dr 318poly w/goodies =================================================================== Steve Charette wrote: > > I have a badly rusted 440 that I need to get apart - I thought about > using a > hole saw centered on the piston (maybe 2 1/2-3"?) to free the rod so the > crank can be removed, then break out what is left of the piston. > > Any thoughts? > > SC > > -----Original Message----- > From: Gary H. [mailto:spigot2039@xxxxxxxxxxx] > Sent: Tuesday, June 15, 2010 9:52 AM > To: 1962to1965mopars@xxxxxxxxxx > Subject: stuck piston thoughts > > > I soaked the old 318 motor pistons with Marvel Mystery Oil for a week, > but > was unable to get one of the pistons unstuck and pushed out of the > block. No > budge even pounding on it with a small sledge and steel bar. It is > amazing > how much power rust has! Anyway, I don't have a cutting torch but I was > thinking of using a sawsall to cut s chunk off the connecting rod so I > can > remove the part of the rod connected to the crank and then hopefully > turn > the crank so I can get to removing the other pistons. > > The other thought was to use a propane torch to heat up the stuck piston > to > see if that would help un-stick it. > > Thoughts? > > Thanks, > Gary H. > p.s., the block is going to scrap, but I was trying to save the crank. > > > ---- > Please address private mail -- mail of interest to only one person -- > directly to that person. I.e., send parts/car transactions and > negotiations > as well as other personal messages only to the intended recipient, not > to > the Clubhouse public address. This practice will protect your privacy, > reduce the total volume of mail and fine tune the content signal to > Mopar > topic. Thanks! > > 1962 to 1965 Mopar Clubhouse Discussion Guidelines: > http://www.1962to1965mopar.ornocar.org/mletiq.html and > http://www.1962to1965mopar.ornocar.com/general_disclaimer.html. > Rich Kinsley '64 Dodge Polara 4dr 318poly w/goodies ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! 1962 to 1965 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html and http://www.1962to1965mopar.ornocar.com/general_disclaimer.html.