Since you're in the maching business it may be an viable option. If you do decide to attempt it, do me a favor & keep detailed notes on the time invested & any maching costs you may incur. Posting
your results in the end would be great help

I've run into problems installing a continental from a Clark into a Hyster & a slant 6 Chrysler 225 from a Dodge into a Yale forklift as well as others. The time & costs incurred negated any iniital price savings on the engine. I'm curious to see how you make out