Yanmar 6LY3 series - Section 4 Periodic Maintenance

6LY3 Service Manual
4-1
© 2007 Yanmar Marine International
6LY3 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
Inspection and Maintenance...................................................... 4-3
Inspection and Maintenance of EPA Emission-Related Parts... 4-5
Periodic Maintenance Procedures .................................................. 4-6
Inspect Before Starting .............................................................. 4-6
After Initial 50 Hours of Operation ............................................. 4-8
Every 50 Hours of Operation................................................... 4-10
Every 250 Hours of Operation................................................. 4-15
Every 500 Hours of Operation................................................. 4-25
Every 1000 Hours of Operation ............................................... 4-28
Every 2000 Hours of Operation ............................................... 4-29
Testing Engine Operation........................................................ 4-31
Long-Term Storage ................................................................. 4-33