fredrussell
Well-Known Member
Just bought my first boat with an inboard engine ( Yanmar 3GM30). I know nothing of marine diesels, is there a good introduction and guide to their upkeep that the panel might like to recommend please?
Download the Yanmar GM Workshop Manual (you'll find this as a free download). It's an absolute mine of useful information, tells you loads about the engine, includes troubleshooting suggestions too. Without doubt your best starting point.
+1
See https://www.barrus.co.uk/divisions/marine/diesel/yanmar-marine/manual-downloads/
(The 3GM30 is included in the same manuals as the 1GM10 )
I've collected several diesel engine books this century - most mentioned above - but IMHO the best and most useful by far is 'Marine Diesel Basics' by Scots engineer Dennison Berwick
I've used more of his tips and 'how to' ideas than the rest put together. His book - and e-book - is available via Amazon, or direct, and I'd recommend a peek at his website. He hosts a long list of free manuals and other downloads.... and is swift and keen to respond to direct questions on thorny problems. And there's a 'Black Friday' type 50% discount-deal on his book this coming weekend.... https://www.marinedieselbasics.com/
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RYA also do a course on basic maintenance & troubleshooting if that suits the way you like to learn. Being able to answer the question of what would you do if your engine stopped and being confident in your ability to do as much as you can yourself means you'll enjoy your boat & your sailing more...