That thing would have a Detroit right? Maybe a 12V71.Only saw one of these, at Corning fuel stop.View attachment 361010
In those days only the 4090 had a 12V71, that's a 4070 and Cummins 855 or A/B model cat.That thing would have a Detroit right? Maybe a 12V71.

My favorite saying is " The older I get the better I was"Most or a high percentage who worked any trade jobs for a living--had a rigorous life
at some point. And the older we get the hill we climbed walking backwards in -60 snow
storms on our way to school seems to get longer, colder & steeper as time goes by.
And never remember snaring their nuts on the lawn sprinkler they forgot to move out of
the way after removing garden hose to hook to the 60's boomer toy Wham-O-Slip-n-Slide.
Heavy on the "was".My favorite saying is " The older I get the better I was"
Added to much weight, only OO's bought those, fleets never bothered, and were expensive option.Transmission hydraulic retarder cheaper wins