Yanmar 3GM30(F)(V)(C) User Manual

MARINE DIESEL ENGINE
MODELS:
2GM20(F)M(C) , 3GM30(F)M(C)
EPA Certified Engine
It meets the low emission standards set by the EPA
OPERATION MANUAL
California
Proposition
65 Warning
Diesel engine exhaust and some of
its constituents are recognized by
the
State of California to cause
cancer, birth defects, and other
reproductive harm.
J

Yanmar 3GM30(F)(V)(C) Specifications

General

Engine Model	3GM30(F)(V)(C)
Combustion System	Indirect Injection
Number of Cylinders	3
Fuel Type	Diesel
Cooling System	Fresh Water Cooling
Starting System	Electric starter
Lubrication System	Forced lubrication by trochoid pump
Lubricating Oil Capacity	3.5 L
Max Output	27.2 HP (20.3 kW) at 3600 rpm
Rated Output	24 HP

Summary

Operation Manual

For Your Safety

Warning Symbols

Safety Precautions

Provides essential safety instructions for engine operation and handling to prevent injury and damage.

Warning Labels

Operation

Fuel Oil, Lube Oil, and Cooling Water

Covers the selection, handling, and importance of engine fluids essential for operation.

Before Initial Operation

Lists essential checks and fluid supplies required before operating the engine for the first time to ensure proper function.

Operating your engine

Provides guidance on safe and effective engine operation, including checks and precautions during use.

Long Term Storage

Maintenance & Inspection

General Inspection Rules

Emphasizes the importance of periodic inspections and using genuine parts for engine longevity and safety at sea.

List of Periodic Inspection Items

Summarizes inspection and servicing items based on usage intervals to maintain optimal engine condition.

Periodic Inspection Items

Details specific inspection and maintenance tasks required at various hour intervals for proper engine upkeep.

EPA Requirements

Trouble and Troubleshooting