[maple_leaf_eh]

Facebook is good for something other than finding old high school chums and trading silly memes. It has been quite practical for contacting some special interest groups. One fellow posted an illustrated parts manual that seems to answer lots of questions.

It seems the engine in the M151A2 was made by White, as a Hercules G1600. And Caterpillar relabelled it as a 1404 for installation in small machines and forklifts.