Thanks to all the people who posted responses recently regarding my question to swap a newer 235 in place of the 207 now in my 1935 Chev. 1 ½ ton truck. I’ve really gotten an education regarding the differences between these engines and am now convinced that I’d like to try and re-build the original 207 motor. I’d like to keep the truck as mechanically, electrically, and aesthetically original as possible and believe that the many changes needed to put a 235 in it wouldn’t be in my best interest.

Any suggestions regarding others’ experiences with these motors or basics I should be concerned about in making this engine run are much appreciated.

So here’s what I’m dealing with:

· The motor doesn’t turn over.
· When it was parked (sometime in the 1950s) it had 48,000 miles on it (I believe this to be an accurate figure – keeping in mind, of course, that those are wheat-field miles).
· The truck has been parked in a very dry climate all of it’s life (eastern Washington). An aftermarket, external oil-filter system was in place on this engine.
· No water was left in the block so I’m assuming (hoping) that it’s not cracked.
· The oil in the pan was near the full mark on the dip stick and looked golden (like new!).
· I pulled the pan and all the bearing caps (rod and main) to remove the crank shaft (since the motor doesn’t turn, I did this first to get the flywheel out of the way of the bolts that secure the bell housing to the block). The bearings visually look smooth but I’m not really sure about what to look for regarding obvious signs of wear you can detect visually.

Thanks, John Larson
Hoquiam, Wash.


1935 Chevrolet 1.5-ton
1963 Oldsmobile Dynamic 88 2-door
1965 **** F-250
1980 "Honda-Davidson" CB-750 Custom
1989 BMW 325i Convertible (wife's car)