Just traded for a jubilee. Guy I got it from says engine is a 192 industrial. Worn out. But it does have a cover for fuel pump and a barely legible tag at top that appears to say 192. Is this correct?
 
If you truly have a Jubilee and not one of the other tractors that
are often called Jubilee's, it would have a 134 CI engine, four
speed transmission, live hydraulics, non-live PTO and a big
two inch nut on the center of the rear axle hub on each side.
If you have a smooth center hub on the rear axles it is a later
model tractor and you will want to find out what it is.
Model number and serial number should be stamped into the
flat spot on the bell housing just above and aft of the starter.

41766.jpg


41767.jpg
 

I think some early Jubes still had SN stamped into engine block. Not sure when they changed to bell housing.
 
(quoted from post at 20:14:29 10/22/16)
I think some early Jubes still had SN stamped into engine block. Not sure when they changed to bell housing.
True statement Larry.
I also should mention that the NAA serial is stamped into the
end of the flat, not on top of it like the later models were.
At least that's the way mine are.
 
All NAA model tractors, 1953 "Jubilee" models or 1954 models, were equipped with 134 CI engines by Ford.

That said, various later model engines, including a four cylinder 192 CI industrial engine would bolt in and could have been retrofitted.

Dean
 
It is a jubilee, or naa, whatever. I was just curious about the engine. Would it be worth an overhaul? How much power would the 192 produce?
 
"the rear end will not hold up behind a 192 if you work it hard plowing etc."

I've never tried it myself but I tend to agree with you.
That rear end was one of the weaker links in a NAA.

This one came out of a stock Jubilee.

41825.jpg
 
Hey, That is what my Jubilee differential looked like back in the 70s. It was very hard to find a
replacement for a decent price. The tractor had the 134 engine.
 
Agreed.

The pinion support is the weak link in the N series drive train. It is marginally adequate for use as designed and unsuitable for much beyond intended service.

Dean
 

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