Thanks -- will give it a try! **** EDIT: worked perfectly, thanks JoeFrazer. I used a block of wood to brace the clutch pedal away from the firewall, then applied heat to the pedal arm "receiver" for a few seconds; then, tapped on the nut (backed out to protect the threads) on the pedal shaft -- the shaft popped out. The brake pedal wasn't as easy: it wouldn't budge, so I couldn't get it away from the firewall. Instead I removed the pin where the pedal arm attaches to the master cylinder assy (it's not an "eccentric bolt" as indicated in the service manuals.... odd??) which allowed the pedal shaft assy to move freely. Keeping it away from the firewall, I applied heat, tapped, and it came out. Thanks again!