i just downloaded this...no questions, no plug
ins, free and easy.
also, i can endorse the Mack Boring 3 day diesel engine maintenance
course designed for boat owners. it cost $695, and i walked away is confidence that i can take apart the fuel
and injector systems, then reinstail each with new gaskets or replacement parts
, inspect each system methodically, and restart the engine...but first olive oil
(or glycerin) coat the raw water
impeller. larry berlin has been doing this for 40 years. he had 6 yanmar
diesels, and will talk you through the disassembly, inspection
and reassembly in the classroom, then go out the the shop and get dirty.