Looking for some help with a stuck 707 Last year I drove my 1963 Mack C-95 into the pole barn. I was having clutch issues at the time. I had a lot of slipping so I knew it was time for a clutch this year. Went to start the motor this year and it wouldn't start. Batteries were low so I charged them up. As I turned the motor over I heard what sounded like maybe a rubbing sound? Anyways decided to wait for a buddy that is a mechaninc to stop by. About a week later he stopped over. Went to roll the motor over and it rolled a quarter turn and it stopped, HARD. Motor will now roll back and forth about a quarter turn but will not budge past that point. So here is what I have done so far. Dropped the pan down. Oil is fresh and looks good, no metal shavings anywhere, and no coolant in the oil either. Pulled the valve covers and took off the rocker arms. All valves appear to be moving freely. Start is out and it moving freely also. Took the clutch assembly down last week and the motor is still stuck( Clutch definitely needs rebuilding though). Pulled the the plugs to check for Hydraulic lock. Every one is clean at this point. I know this motor has a aux shaft that spins the distributor, govenor and the Air Compressor. It all runs the Power steering pump off the air compressor but I have removed the belt and that spins free also. Shaft appears to have play in it when the motor is hand turned to the lock point. That is as far as we have gotten at this point. We have been doing a piece by piece disassembly to see at what point the motor breaks free. Any help would be greatly appreciated. Dave
