Yanmar 4BY2 Operation Manuals

Also see for 4BY2: Service manual

Contents

EPA WARRANTYUSA ONLYYANMAR CO., LTD. LIMITEDEMISSION CONTROLSYSTEM WARRANTY - USAONLYThe following EPA Warranty only applies toengines built on or after January 01, 2006and labeled with the proper nameplate.THIS EMISSION WARRANTY APPLIES TOTHE ENGINES CERTIFIED TO UNITEDSTATES EPA 40 CFR 94 AND SOLD BYYANMAR THAT ARE INSTALLED INVESSELS FLAGGED OR REGISTERED INTHE UNITED STATES.Your Warranty Rights andObligations:Yanmar warrants to the first user and eachsubsequent purchaser the emission controlsystem on your engine for periods of timelisted below provided the engine has beeninstalled according to Yanmar installationrequirements and there has been no abuse,neglect, or improper maintenance of yourYanmar marine engine.Yanmar warrants that the engine isdesigned, built and tested using genuineparts and equipped so as to conform to allapplicable emission requirements of theU.S. Environmental Protection Agency andis free from defects in material andworkmanship which would cause thisengine to fail to conform to the applicableemission regulations over its limitedemission control system warranty period.Where a warrantable emissions conditionexists, Yanmar will repair your engine at nocharge to you for diagnosis, parts, and labor.Warranty service or repair will be providedat authorized Yanmar marine dealers ordistributors.It is recommended that any replacementparts used for maintenance, repair orreplacement of emission control systemsare Yanmar parts. The owner may elect tohave maintenance, replacement or repair ofthe emission control components andsystems performed by any repairestablishment or individual and may elect touse parts other than Yanmar parts for suchmaintenance, replacement or repair.However, the cost of such service or partsand subsequent failures from such serviceor parts will not be covered under thisemission control system warranty:BY Series Operation Manual 75© 2008 Yanmar Marine International