This is Complete Operator’s Manual for Yanmar Marine Diesel Engine 2YM15, 3YM20, 3YM30.

Your machine has been designed and built to the highest standards of quality. It conforms to all current safety regulations. However, the risk of accidents can never be completely excluded. That is why it is essential to observe elementary safety rules and precautions.

Please read this manual carefully, paying particular attention to the instructions concerning safety, operation and maintenance so as to avoid the risk of injury while operating or servicing the machine. Reading operating manual will help you and others avoid personal injury or damage to the machine. The information provided in this manual will provide the operator with the safest and most efficient way to use the machine. Knowing how to operate the machine safely and correctly will enable you to train others to operate the machine.

 

Use this Yanmar Marine Diesel Engine 2YM15, 3YM20, 3YM30 operator’s manual as a guide, Your machine will remain a reliable working tool provided it is kept in good working condition and serviced properly.

 

Models Covered:

Yanmar Marine Diesel Engine 2YM15, 3YM20, 3YM30

 

Manual Covers:

1.FOR YOUR SAFETY
1.1 Warning Symbols
1.2 Safety Precautions
1.3 Warning Labels
2. PRODUCT EXPLANATION
2.1 Use, Propulsion System, Etc.
2.2 Engine Specifications
2.3 Names of Parts
2.4 Major Service of Parts
2.5 Control Equipment
2.5.1 Instrument Panel
2.5.2 Controls and equipment
2.5.3 Meters
2.5.4 Alarm equipment (lamps and buzzer)
2.5.5 Normal action of alarm devices
2.5.6 Single Lever Remote Control Handle
2.5.7 Shut-down Equipment
3. OPERATION
3.1 Fuel Oil, Lubricating Oil, and Cooling Water
3.1.1 Fuel Oil
3.1.2 Lubricating Oil
3.1.3 Cooling fresh water
3.1.4 Handling of Coolant
3.2 Before Initial Operation
3.2.1 Supply Fuel Oil
3.2.2 Supply Engine Lubricating Oil
3.2.3 Supply Marine Gear Lubricating Oil
3.2.4 Supply Cooling Water
3.2.5 Cranking
3.2.6 Check and Re-supply Lubricating Oil and Cooling Water
3.3 Operating your engine
3.3.1 Daily Start Up Inspection
3.3.2 How to Start the Engine
3.3.3 Operation
3.3.4 Cautions During Operation
3.3.5 Engine shut-down
3.4 Long Term Storage
4. MAINTENANCE AND INSPECTION
4.1 General Inspection Rules
4.2 List of Periodic Inspection Items
4.3 Periodic Inspection Items
4.3.1 Inspection on Initial 50 Hrs. of Operation (or after 1 Month)
4.3.2 Inspection Every 50 Hrs. (or Monthly)
4.3.3 Inspection Every 100 Hrs (or six months).
4.3.4 Inspection Every 150 Hrs (or one year).
4.3.5 Inspection Every 250 Hrs (or one year).
4.3.6 Inspection Every 1000 Hrs (or 4 years).
4.3.7 Annually
4.4 EPA Requirements
4.4.1 EPA Certification Plate
4.4.2 Conditions to Insure Compliance with Emission Standards
4.4.3 Inspection and Maintenance
5. TROUBLE AND TROUBLESHOOTING
6. PIPING DIAGRAMS
7. WIRING DIAGRAMS

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**Total Pages: 56
**File Format: PDF
**Language: English
**Requirements: Adobe PDF Reader & WinZip
**Compatible: All Versions of Windows & Mac, Linux OS, Iphone, Ipad, Android etc…

 

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