I have the same motor in my 1980 Landfall 38 that I bought 2 months ago. I had a similar issue with getting her started after knowing it was sitting for over 2 years. The PO put stabilizer and filled the tank with diesel. I chanel the fuel filter and the battery banks, bit she wouldn't start. Cranked over strong but seemed starved for fuel. The problem happened to be that I didn't have the throttle opened far enough. I felt dumb, but I'll take that. Haven't had any issues with the governor. Motor runs like a champ and just wants to keep going. On Apr 20, 2016 10:15 AM, "Hoyt, Mike via CnC-List" <cnc-list@cnc-list.com> wrote:
> HI all. Josh Muckley and I have been working on my Yanmar 3GM30F together > via email. This list is without a doubt the best source of sailboat > information I have encountered. With Josh’s help for diesel issues, Fred > for electronics and all the other experience it is a treasure for owners. > I don’t think I can express enough how great this is. > > > > We launched Persistence April 4 and our 3GM30F ran fine. Ran fine April 8 > as well and then on April 9 when scheduled to step mast the motor would not > start. Appeared starved of fuel. Over the past 10 days we have bled the > low pressure lines, bypassed the mechanical lift fuel pump with 12v pump, > primed and bled everything many times, check at injectors and eventually > deducted no fuel coming from injector pump but plenty of air free fuel > going to it. Eventually removed the injector pump and have had it > serviced. With the pump out we have noticed the governor lever is not > moving freely. This appears to be most likely caused by the governor > sleeve being too far aft > > > > With all the experience in this list has anyone with a yanmar 2gm or 3gm > of any sort had problems diagnosed with the governor? Initial inspection > thru injector pump opening looks like the governor weights may be slightly > bent out of position. Timing cover must come off to inspect further > > > > Just hoping for pearls of wisdom from our great list > > > > Mike > > Persistence > > 1987 Frers 33 #16 > > Dead in the Water > > In Halifax, NS > > _______________________________________________ > > This list is supported by the generous donations of our members. If you > like what we do, please help us pay for our costs by donating. All > Contributions are greatly appreciated! > >
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