YM Series Operation Manual 1INTRODUCTIONWelcome to the world of Yanmar Marine!Yanmar Marine offers engines, drivesystems and accessories for all types ofboats, from runabouts to sailboats, andfrom cruisers to mega yachts. In marineleisure boating, the worldwide reputation ofYanmar Marine is second to none. Wedesign our engines to respect nature. Thismeans quieter engines, with minimalvibrations, cleaner than ever. All of ourengines meet applicable regulations,including emissions, at the time ofmanufacture.To help you enjoy your Yanmar YM seriesengine for many years to come, pleasefollow these recommendations:• Read and understand this OperationManual before you operate the machineto ensure that you follow safe operatingpractices and maintenance procedures.• Keep this Operation Manual in aconvenient place for easy access.• If this Operation Manual is lost ordamaged, order a new one from yourauthorized Yanmar Marine dealer ordistributor.• Make sure this manual is transferred tosubsequent owners. This manual shouldbe considered a permanent part of theengine and remain with it.• Constant efforts are made to improve thequality and performance of Yanmarproducts, so some details included inthis Operation Manual may differ slightlyfrom your engine. If you have anyquestions about these differences,please contact your authorized YanmarMarine dealer or distributor.• The specifications and components(instrument panel, fuel tank, etc.)described in this manual may differ fromones installed on your vessel. Pleaserefer to the manual provided by themanufacturer of these components.• Refer to the Yanmar Limited WarrantyHandbook for a complete warrantydescription.
