Looks like I made a mistake about M tractors in past

D Slater

Well-known Member
Posted before that C-248 engines that originaly came in M tractors didn't have C-248 on the block. Going to eat crow, looked at one made the last month of production last week that has C-248 cast on it. Looks to be original with a late M block cast # 6722DJ. Date code 2-11-X. Serial # on the engine is right for the tractor.
Old dogs can still learn something.
 
(quoted from post at 17:26:02 04/02/12) Posted before that C-248 engines that originaly came in M tractors didn't have C-248 on the block. Going to eat crow, looked at one made the last month of production last week that has C-248 cast on it. Looks to be original with a late M block cast # 6722DJ. Date code 2-11-X. Serial # on the engine is right for the tractor.
Old dogs can still learn something.

I never knew that either. Just proves there ARE exceptions to just about everything.
 
My guess is that since IH was probably casting SM engines at the about the same time, perhaps it helped the people picking up the blocks to keep them separate?
 
Perhaps a late '52 change in foundry procedure? I too don't recall seeing that on an M with the exception being the replacement block I have that was cast in '59.

Good to know in any case!
 
I had a M block that had a F casting code and had the C-248 cast into the block. Im guessing someone rebuilt that tractor in the early 60's as there were a few casting with F and that is 59 or 60 if I remember right
 
Yea,You got me on that one awhile back.

Dont feel bad,I make mistakes on here EVERYDAY!!! LMAO

You are an inteliigent guy with alot of GOOD information on the M series and to all of the guys like you on here,I thank you for it!!

I appreciate your help on here.You are in one of the top people who answer questions for me!

I definitely RECIEVE better info on here than I give.
 

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