This is a small air cooled diesel engine commonly referred to as a Yanclone, or Yanmar L100 Clone. Discovered at a diesel service shop, labeled "not running"...the $15 pricetag simply couldn't be passed-up. After replacing the plasticized fuel lines, installing a new fuel pump and starter battery, and a $4 exhaust pushrod, it started right up.
Still runs a bit rough but good work thus far.
Begbucks 1 month ago