BY Service Manual Section 4 PERIODIC MAINTENANCE Page Safety Precautions .......................................................................... 4-3 Introduction...................................................................................... 4-3 The Importance of Periodic Maintenance.................................. 4-3 Performing Periodic Maintenance ............................................. 4-3 Yanmar Replacement Parts ...................................................... 4-3 Required EPA Maintenance ...................................................... 4-3 EPA Requirements..........................................................................
4-3 Conditions to Ensure Compliance with EPA Emission Standards .......................................................... 4-3 Inspection and Maintenance...................................................... 4-4 Periodic Maintenance Schedule...................................................... 4-5 Periodic Maintenance Procedures .................................................. 4-9 After Initial 50 Hours of Operation ............................................. 4-9 Every 50 Hours of Operation................................................... 4-10 Every 250 Hours of Operation.................................................
4-11 Every 500 Hours of Operation................................................. 4-15 Every 1000 Hours of Operation............................................... 4-17 Every 2000 Hours of Operation............................................... 4-17 BY Service Manual 4-1 © 2009 Yanmar Marine International