Yanmar 1GM(10L), 2GM(F)(L), 3GM(D)(F)(L), 3HM(F)(L) Engine Service Manual

Description

• Model List:
  • 1GM(10L), 2GM(F)(L), 3GM(D)(F)(L), 3HM(F)(L) Engine

• 1. M(10L),2GM(F)(L),3GM(D)(F)(L),3HM(F)(L)
• 1.1. FOREWORD
• 1.2. CONTENTS
• 1.2.1. Engine Model (3GM,3GMD)
• 1.2.2. Engine Model Name Plate and Clutch Model Name Plate
• 1.2.3. Cylinder Number
• 1.2.4. CHAPTER 1 GENERAL
• 1.2.4.1. Exterior Views
• 1.2.4.2. Specifications
• 1.2.4.3. Principal Construction
• 1.2.4.4. Performance Curves
• 1.2.4.5. Features
• 1.2.4.6. Engine Cross-section
• 1.2.4.7. Dimensions
• 1.2.4.8. Piping Diagrams
• 1.2.4.9. System Diagrams
• 1.2.4.10. Standard Accessories
• 1.2.4.11. Optional Accessories
• 1.2.5. CHAPTER 2 BASIC ENGINE
• 1.2.5.1. Cylinder Block
• 1.2.5.2. Cylinder Liner
• 1.2.5.3. Cylinder Head
• 1.2.5.4. Piston
• 1.2.5.5. Connecting Rod
• 1.2.5.6. Crankshaft
• 1.2.5.7. Flywheel and Housing
• 1.2.5.8. Camshaft
• 1.2.5.9. Timing Gear
• 1.2.6. CHAPTER 3 FUEL SYSTEM
• 1.2.6.1. Fuel Injection System
• 1.2.6.2. Injection Pump
• 1.2.6.3. Injection Nozzle
• 1.2.6.4. Fuel Filter
• 1.2.6.5. Fuel Feed Pump
• 1.2.6.6. Fuel Tank(Optional)
• 1.2.7. CHAPTER 4 GOVERNOR
• 1.2.7.1. Governor
• 1.2.7.2. Injection Limiter
• 1.2.7.3. No-Load Maximum Speed Limiter
• 1.2.7.4. Idling Adjuster
• 1.2.7.5. Engine Stop Lever
• 1.2.8. CHAPTER 5 INTAKE AND EXHAUST SYSTEM
• 1.2.8.1. Intake and Exhaust System
• 1.2.8.2. Intake Silencer
• 1.2.8.3. Exhaust System
• 1.2.8.4. Breather Pipe
• 1.2.9. CHAPTER 6 LUBRICATION SYSTEM
• 1.2.9.1. Lubrication System
• 1.2.9.2. Oil Pump
• 1.2.9.3. Oil Filter
• 1.2.9.4. Oil Pressure Regulator Valve
• 1.2.9.5. Oil Pressure Measurement
• 1.2.10. CHAPTER 7 COOLING SYSTEM
• 1.2.10.1. Cooling System
• 1.2.10.2. Water Pump
• 1.2.10.3. Thermostat
• 1.2.10.4. Anticorrosion Zink
• 1.2.10.5. Kingston Cock(Optional)
• 1.2.10.6. Bilge Pump and Bilge Strainer(Optional)
• 1.2.11. CHAPTER 8 REDUCTION AND REVERSING GEAR
• 1.2.12. For engine models 1GM,2GM and 3GMD
• 1.2.12.1. Construction
• 1.2.12.2. Shifting Device
• 1.2.12.3. Inspection and Servicing
• 1.2.12.4. Disassembly
• 1.2.12.5. Reassembly
• 1.2.13. For engine models 3GM and 3HM
• 1.2.13.1. Construction
• 1.2.13.2. Installation
• 1.2.13.3. Operation and Maintenance
• 1.2.13.4. Inspection and Servicing
• 1.2.13.5. Disassembly
• 1.2.13.6. Reassembly
• 1.2.14. CHAPTER 9 REMOTO CONTOROL SYSTEM
• 1.2.14.1. Construction
• 1.2.14.2. Clutch and Speed Regulator Remoto Control
• 1.2.14.3. Engine Stop Remote Control
• 1.2.15. CHAPTER 10 ELECTRICAL SYSTEM
• 1.2.15.1. Electrical System
• 1.2.15.2. Battery
• 1.2.15.3. Starter Motor
• 1.2.15.4. Alternator
• 1.2.15.5. Instrument Panel
• 1.2.15.6. Tachometer
• 1.2.16. CHAPTER 11 OPERATING INSTRUCTIONS
• 1.2.16.1. Fuel Oil and Lubricating Oil
• 1.2.16.2. Engine Operating Instructions
• 1.2.16.3. Troubleshooting and Repair
• 1.2.17. CHAPTER 12 DISASSEMBLY AND REASSEMBLY
• 1.2.17.1. Disassembly and Reassembly Precautions
• 1.2.17.2. Disassembly and Reassembly Tools
• 1.2.17.3. Others
• 1.2.17.4. Disassembly
• 1.2.17.5. Reassembly
• 1.2.17.6. Tightening Torque
• 1.2.17.7. Packing Supplement and Adhesives Application Points
• 1.2.18. CHAPTER 13 INSPECTION AND SERVICING
• 1.2.18.1. Periodic Inspection and Servicing
• 1.2.18.2. Service Standard
• 1.2.19. CHAPTER 14 GENERAL
• 1.2.19.1. Exterior Views
• 1.2.19.2. Specifications
• 1.2.19.3. Principal Construction
• 1.2.19.4. Engine Cross-Sections
• 1.2.19.5. Dimensions
• 1.2.19.6. Piping Diagrams
• 1.2.19.7. Standard Accessories
• 1.2.19.8. Optional Accessories
• 1.2.20. CHAPTER 15 COOLING SYSTEM
• 1.2.20.1. Cooling System
• 1.2.20.2. Sea Water Pump
• 1.2.20.3. Fresh Water Pump
• 1.2.20.4. Heat Exchanger
• 1.2.20.5. Filler Cap and Subtank
• 1.2.20.6. Thermostat
• 1.2.20.7. Cooling Water Temperature Switch
• 1.2.20.8. Precautions
• 1.2.21. CHAPTER 16 DISASSEMBLY AND REASSEMBLY
• 1.2.21.1. Disassembly of Fresh Water-Cooled Engine
• 1.2.21.2. Reassembly of Fresh Water-Cooled Engine
• 1.2.22. CHAPTER 17 MODIFYING THE COOLING SYSTEM
• 1.2.22.1. General
• 1.2.22.2. Disassembly of Sea Water-Cooled Engine
• 1.2.22.3. Assembling Modified Parts to the Fresh Water-Cooled Engine
• 2. GM(F)L/HM(F)L
• 2.1. CONTENTS
• 2.1.1. Yanmar Marine Generator
• 2.1.2. Specifications
• 2.1.3. Performance Curves(DIN)
• 2.1.4. Specialized Parts for Marine Auxiliary Engines
• 2.1.4.1. Differences between the specialized parts of the GM(F)L/HM(F)L Series and the parts of the GM(F)/HM(F)Series
• 2.1.4.1.1. Cover for starting shaft
• 2.1.4.1.2. Lube oil pan and dipstick
• 2.1.4.1.3. Flywheel housing
• 2.1.4.1.4. Flywheel assembly
• 2.1.4.1.5. Engine foot
• 2.1.4.1.6. Water mixing elbow
• 2.1.4.1.7. Pre-combustion chamber
• 2.1.4.1.8. injection limiter
• 2.1.4.1.9. injection pump assembly
• 2.1.4.1.10. Regulator spring
• 2.1.4.1.11. Bush for governor lever support
• 2.1.4.1.12. Governor lever support
• 2.1.4.1.13. Regulator lever
• 2.1.4.1.14. Fuel cam
• 2.1.4.1.15. Starter motor
• 2.1.4.1.16. Bracket for F.O.strainer
• 2.1.4.1.17. Engine lift hook
• 2.1.4.1.18. Engine model name plate
• 2.1.5. Differences between the Yanmar Marine Generator Set Engines, and the GM(F)L/HM(F)L Engines
• 2.1.5.1. M(F)L-YK and 3HM(F)L-YK
• 2.2. BACK COVER