Table Of Contents - Yanmar 3YM20 Operation Manual

INTRODUCTION ........................................... 3
1. FOR YOUR SAFETY ............................... 4
1.1 Warning Symbols .............................. 4
1.2 Safety Precautions ............................ 5
1.3 Warning Labels ................................. 8
2. PRODUCT EXPLANATION ..................... 9
2.1 Use, Propulsion System, Etc. ............ 9
2.2 Engine Specifications ...................... 11
2.3 Names of Parts ............................... 14
2.4 Major Service of Parts ..................... 17
2.5 Control Equipment .......................... 18
2.5.1 Instrument Panel ................... 18
2.5.2 Controls and equipment ........ 18
2.5.3 Meters ................................... 19
2.5.4 Alarm equipment (lamps and
buzzer) 19
2.5.5 Normal action of alarm devices .
EN 19
2.5.6 Single Lever Remote Control
Handle 20
2.5.7 Shut-down Equipment ........... 20
3. OPERATION .......................................... 21
3.1 Fuel Oil, Lubricating Oil, and Cooling
Water 21
3.1.1 Fuel Oil .................................. 21
3.1.2 Lubricating Oil ....................... 22
3.1.3 Cooling fresh water ............... 24
3.1.4 Handling of Coolant ............... 24
3.2 Before Initial Operation ................... 25
3.2.1 Supply Fuel Oil ...................... 25
3.2.2 Supply Engine Lubricating Oil 25
3.2.3 Supply Marine Gear Lubricating
Oil 25
3.2.4 Supply Cooling Water ............ 26
3.2.5 Cranking ................................ 27
3.2.6 Check and Re-supply Lubricating
Oil and Cooling Water 28
3.3 Operating your engine .................... 28
3.3.1 Daily Start Up Inspection ....... 28
3.3.2 How to Start the Engine ........ 30
3.3.3 Operation ............................... 32
3.3.4 Cautions During Operation .... 32
3.3.5 Engine shut-down .................. 33
3.4 Long Term Storage ......................... 34
4. MAINTENANCE AND INSPECTION ......36
4.1 General Inspection Rules ................36
4.2 List of Periodic Inspection Items ......37
4.3 Periodic Inspection Items ................39
4.3.1 Inspection on Initial 50 Hrs. of
Operation (or after 1 Month) 39
4.3.2 Inspection Every 50 Hrs. (or
Monthly) 41
4.3.3 Inspection Every 100 Hrs (or six
months). 43
4.3.4 Inspection Every 150 Hrs (or one
year). 43
4.3.5 Inspection Every 250 Hrs (or one
year). 43
4.3.6 Inspection Every 1000 Hrs (or 4
years). 45
4.3.7 Annually .................................46
4.4 EPA Requirements ..........................47
4.4.1 EPA Certification Plate ...........47
4.4.2 Conditions to Insure Compliance
with Emission Standards 47
4.4.3 Inspection and Maintenance ..48
5. TROUBLE AND TROUBLESHOOTING .49
6. PIPING DIAGRAMS ...............................52
7. WIRING DIAGRAMS ..............................53