Yanmar 6LY3 series Operation Manual page 8

TABLE OF CONTENTS
Troubleshooting.......................................................... 115
Long-Term Storage ..................................................... 119
Before You Place the Engine in Long-Term
Storage ................................................................... 119
Returning the Engine to Service ............................. 120
Specifications.............................................................. 121
4
Every 1000 Hours of Operation ................. 110
Check the Fuel Injector Spray
Pattern................................................. 110
Clean and Check the Seawater
Passages ............................................ 110
Replace Alternator Belt ....................... 110
Adjust Intake / Exhaust Valve
Clearance............................................ 110
Replace Flexible Engine Mounts......... 110
Every 2000 Hours of Operation ................. 111
Overhaul and Check Fuel Feed
Pump................................................... 111
Clean Engine Oil Cooler...................... 111
Clean Seawater and Engine
Coolant System................................... 111
Replace Rubber Fuel Hoses ............... 111
EPA Requirements........................................... 112
EPA Certification Plates ................................... 112
Conditions to Ensure Compliance with EPA
Emission Standards ......................................... 112
Inspection and Maintenance ............................ 113
Troubleshooting Chart...................................... 116
Troubleshooting Information ............................ 117
Principal Engine Specifications ........................ 121
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6LY3 Operation Manual