Yanmar 1GM10(C), 2GM20(F)(C), 3GM30(F)(C), 3HM35(F)(C) Marine Diesel Engine Service Manual

Description

• Model List:
  • 1GM10(C), 2GM20(F)(C), 3GM30(F)(C), 3HM35(F)(C) Marine Diesel Engine

• 1. FOREWORD
• 1.1. Engine Model Name
• 1.2. Engine Model Name Plate and Clutch Model Name Plate
• 1.3. Cylinder Number
• 1.4. CHAPTER 1 GENERAL
• 1.4.1. Specifications
• 1.4.2. Principal Construction
• 1.4.3. Performance Curves
• 1.4.4. Features
• 1.4.5. Engine Cross-Sections
• 1.4.6. Dimensions
• 1.4.7. Piping Diagrams
• 1.5. CHAPTER 2 BASIC ENGINE
• 1.5.1. Cylinder Block
• 1.5.2. Cylinder Head
• 1.5.3. Piston
• 1.5.4. Connecting Rod
• 1.5.5. Crankshaft
• 1.5.6. Flywheel and Housing
• 1.5.7. Camshaft
• 1.5.8. Timing Gear
• 1.6. CHAPTER 3 FUEL SYSTEM
• 1.6.1. Fuel Injection System
• 1.6.2. Injection Pump
• 1.6.3. Injection Nozzle
• 1.6.4. Fuel Filter
• 1.6.5. Fuel Feed Pump
• 1.6.6. Fuel Tank(Option)
• 1.7. CHAPTER 4 GOVERNOR
• 1.7.1. Governor
• 1.7.2. Injection Limiter
• 1.7.3. No-Load Maximum Speed Limiter
• 1.7.4. Idling Adjuster
• 1.7.5. Engine Stop Lever
• 1.8. CHAPTER 5 INTAKE AND EXHAUST SYSTEM
• 1.8.1. Intake and Exhaust System
• 1.8.2. Intake Silencer
• 1.8.3. Exhaust System
• 1.8.4. Breather
• 1.9. CHAPTER 6 LUBRICATION SYSTEM
• 1.9.1. Lubrication System
• 1.9.2. Oil Pump
• 1.9.3. Oil Filter
• 1.9.4. Oil Pressure Regulator Valve
• 1.9.5. Oil Pressure Measurement
• 1.10. CHAPTER 7 DIRECT SEA-WATER COOLING SYSTEM
• 1.10.1. Cooling System
• 1.10.2. Water Pump
• 1.10.3. Thermostat
• 1.10.4. Anticorrosion Zink
• 1.10.5. Kingston Cock(Optional)
• 1.10.6. Bilge Pump and Bilge Strainer(Optional)
• 1.11. CHAPTER 8 FRESH WATER COOLING SYSTEM
• 1.11.1. Cooling System
• 1.11.2. Sea Water Pump
• 1.11.3. Fresh Water Pump
• 1.11.4. Heat Exchanger
• 1.11.5. Filler Cap and Subtank
• 1.11.6. Thermostat
• 1.11.7. Cooling water Temperature Switch
• 1.11.8. Precautions
• 1.12. CHAPTER 9 MODIFYING THE COOLING SYSTEM
• 1.12.1. General
• 1.12.2. Disassembly of Sea Water-Cooled Engine
• 1.12.3. Assembling modified parts to the Fresh Water -Cooled Engine
• 1.12.4. Cautions When the Engine is Installed Inboard
• 1.13. CHAPTER 10 REDUCTION AND REVERSING GEAR
• 1.14. A For Engine Models 1GM10.2GM20(F) and 3GM30(F)
• 1.14.1. Construction
• 1.14.2. Shifting Device
• 1.14.3. Inspection and Servicing
• 1.14.4. Disassembly
• 1.14.5. Reassembly
• 1.15. B For Model 3GM35(F)
• 1.15.1. Construction
• 1.15.2. Installation
• 1.15.3. Operation and Maintenance
• 1.15.4. Inspection and Servicing
• 1.15.5. Disassembly
• 1.15.6. Reassembly
• 1.16. C Marine Gear Models KM2P,KM3P, and KM3V for Engine Models 1GM10, 2GM20(F) and 3GM30(F)
• 1.16.1. Construction
• 1.16.2. Shifting Device
• 1.16.3. Inspection and Servicing
• 1.16.4. Disassembly
• 1.16.5. Reassembly
• 1.17. D V-drive Gear, Model KM3V
• 1.17.1. Construction
• 1.17.2. Specifications
• 1.17.3. Power Transmission System
• 1.17.4. Cooling System (Sea-Water Cooling Engine)
• 1.17.5. Piping Diagrams
• 1.17.6. Inspection and Servicing
• 1.17.7. Shim Adjustment for V-drive Gear Shaft, and Backlash Adjustment for V-drive Gear Shaft and Drive Gear
• 1.17.8. Disassembly
• 1.17.9. Reassembly
• 1.18. CHAPTER 11 REMOTE CONTROL SYSTEM
• 1.18.1. Construction
• 1.18.2. Clutch and Speed Regulator Remote Control
• 1.18.3. Engine Stop Remote Control
• 1.19. CHAPTER 12 ELECTRICAL SYSTEM
• 1.19.1. Electrical System
• 1.19.2. Battery
• 1.19.3. Starter Motor
• 1.19.4. Alternator Standerd, 12V/55A
• 1.19.5. Alternator Option, 12V/35A
• 1.19.6. Instrument Panel
• 1.19.7. Tachometer
• 1.20. CHAPTER 13 OPERATING INSTRUCTIONS
• 1.20.1. Fuel Oil and Lubricating Oil
• 1.20.2. Engine Operating Instructions
• 1.20.3. Troubleshooting and Repair
• 1.21. CHAPTER 14 DISASSEMBLY AND REASSEMBLY (Direct Sea-Water Cooling Engine)
• 1.21.1. Disassembly and Reassembly Precautions
• 1.21.2. Disassembly and Reassembly Tools
• 1.21.3. Others
• 1.21.4. Disassembly
• 1.21.5. Reassembly
• 1.22. CHAPTER 15 DISASSEMBLY AND REASSEMBLY (Fsesh Water Cooling Engine)
• 1.22.1. Disassembly of Fresh Water-Cooled Engine
• 1.22.2. Reassembly of Fresh Water-Cooled Engine
• 1.22.3. Tightening Torque
• 1.22.4. Packing Supplement and Adhesive application Point
• 2. BACK COVER