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Is it mechanically possible to install a cam shaft for an F134 in an L134 flathead? I think this might have happened on my rebuild. A complete overhaul has been done, and the compression is still very low. The valves are adjusted properly, and the pistons and rings are new. Is there a way to tell by looking at the cam shaft once the pan is off? Thanks, Gary
Willys Jeep Parts Tech:
I dont think so. Overhead valve v. all in the block. But then Ive never tried either.
I dont think so. Overhead valve v. all in the block. But then Ive never tried either.
I have a 46 CJ2 Jeep with the gear driven cam. I can not set the timing right. Some one rebuilt it before I bought it. Is it possible they put the cam from a chain driven cam?
Willys Jeep Parts Tech:
They really are not interchangeable and wouldn't install with one another due to the gear direction on it for the oil pump.
They really are not interchangeable and wouldn't install with one another due to the gear direction on it for the oil pump.
I was not able to locate a serial # on my original motor, where could I look? It is a Column shift CJ2a '46. I also have a spare block, I was able to find stamped #s on the top of the block on the cylinder head surface. Its #s are 4T25965. Is this a Chain or gear motor? I know my original is a gear driven, But I wanted to confirm it as the original block. I by just looking at the other block cant see a difference but want to make sure. The same with the trans. How do I know what are the right parts for them?
Willys Tech:
You would have a 4-134L head. You would really have to look at your front timing to see if your gear or chain driven.
You would have a 4-134L head. You would really have to look at your front timing to see if your gear or chain driven.