23-1 1 119620-49290 (A=*2000.04) BLOCK ASSY, CYLINDER BLOCK ASSY, CYLINDER PLUG PT1/8 PLUG 30 (SUS) STUD, CYL. HEAD NUT, CYL. HEAD O-RING 1A P-10.0 GUIDE, O-RING …
Yanmar electrical problem. - Sailboat Owners Forums
Jul 29, 2024 · Yes. this is known issue with some Yanmar's. The voltage drop over the wire does not provide enough power to activate the solenoid. For some reason, repeatedly pushing the start button …
Yanmar 4JH4 1000 hour service - Sailboat Owners Forums
Jan 4, 2009 · The Yanmar lawyers recommendations are partly to minimize warranty expense. A good way to do this is to replace parts early - especially those where bad owners can mess it up. As most …
Yanmar cruise RPM - Sailboat Owners Forums
Aug 3, 2016 · Just curious... At what RPM do you cruise? I usually go between 2,500 and 2,700 on our 2GM20F. Thanks Ken
Life expectancy of yanmar Diesel engine - Sailboat Owners Forums
Jan 24, 2017 · I am the original owner of 1983 h34 with a yanmar 3gmf freshwater cooled engine. I have done all regular routine maintenance suggested by the owners manual oil, trans, belts, impeller and …
Advice on vinegar or acid to clean heat exchanger
Mar 22, 2011 · I have a Yanmar 3GM30F. I read somewhere that a good periodic maintenance chore for a freshwater cooled engine is to run a bucket of water through your seawater system that contains …
Replacement of Yanmar Engine Mounts - Sailboat Owners Forums
May 11, 2015 · The original Yanmar looks as if it's more far more flexible (even with harder rubber) due to the large cross sectional shear while your replacement mount is based on vertical compression of …
Yanmar 4JH4E - Bleeding Air after Fuel Filter Change
Feb 5, 2022 · I got around to changing the primary and secondary fuel filters on the Yanmar 4JH4E on our Hunter 41DS. I've owned diesel trucks for years and successfully changed fuel filters with no …
Rebuilding a Yanmar 4JH4E Raw Water Pump - Sailboat Owners Forums
Jan 21, 2024 · A month or so ago I was poking around the Yanmar 4JH4E engine on our 2007 H41AC and I found what looked like evidence of leakage on the underside of the raw water pump around the …
A Definitive Answer (YANMAR Gear Position) - Sailboat Owners Forums
Mar 20, 2010 · Definitive answer from Yanmar on gear position while sailing.. Advisory Number: MSA08-003: DATE February 8, 2008 Dealers and OEMs TO: All Marine Distributors SUBJECT: Gear in …