Thermo Electron Corporation Model DH225RH

"I have recently bought a hous

"I have recently bought a houseboat which is about 25 years old and it has an Inboard Marine Diesel Engine in it. I cant seem to find any information on the Manufacturer or find anything on the engine. Id like to find a Service Manual and Parts information on this engine, but i have had no luck as of yet. Can anyone point me towards some information on it?

I was told that Thermo Electron was the parent company of Crusader at one time and that Crusader made a diesel engine based on the GMC Toro-Flow engine, which is why Im posting in this section.

Any Information will be Greatly Appreciated.
Thanks in Advance"

"[url=""]http://www.6066gmcguy

"http://www.6066gmcguy.org/Diesel.htm"

"Thanks for the link.
I check

"Thanks for the link.
I checked the page in the above link, but Im still a bit confused as i sont see the DH225RH Listed there.
I never would have imagined that this engine would be so hard to find info on."