
TABLE OF CONTENTS
vi BY Series Operation Manual
Troubleshooting Chart .............................................. 98
Starting Trouble.................................................. 98
Exhaust Color..................................................... 98
Vibration - Drive Disengaged ............................. 99
Vibration - Drive Engaged .................................. 99
Engine Knocks ................................................. 100
Low Power Output............................................ 100
Engine Overheat .............................................. 101
Engine Runs Cold ............................................ 101
Coolant Loss .................................................... 101
Troubleshooting Information................................... 102
Diagnostic Trouble Codes................................ 102
Prepare Engine for Long-Term Storage ................. 107
Drain Seawater Cooling System ...................... 108
Engine Specifications ............................................. 111
Tightening Fasteners ....................................... 114
Yanmar Co., Ltd. Limited Emission Control
System Warranty - USA Only ................................. 115
Your Warranty Rights and Obligations:............ 115
Warranty Period: .............................................. 116
Warranty Coverage:......................................... 116
Exclusions: ....................................................... 116
Owner’s Responsibility:.................................... 117
Customer Assistance: ...................................... 117
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