Yanmar 4JH(B)E Service Manual

Yanmar 4JH(B)E Service Manual

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Summary of Contents for Yanmar 4JH(B)E

  • Page 2: Table Of Contents

    Models 4JH(B)E · 4JH-T(B)E 4JH-HT(B)E · 4JH-DT(B)E CHAPTER 6 COOLING WATER SYSTEM CHAPTER 1 GENERAL 1. Cooling Water System 1. Exterior Views 2. Sea Water Pump 2. Specifications 3. Fresh Water Pump 3. Construction 4. Heat Excharger 6-10 4. Performance Curves 5.
  • Page 3: Exterior Views

    CHAPTER 1 GENERAL Exterior Views Specifications Construction Performance Curves Engine Cross Section 1-10 Dimmensions 1-11 Piping Diagrams 1-15 Parts Interchangability 1-18...
  • Page 22: Cylinder Block

    CHAPTER 2 INSPECTION AND SERVICING OF BASIC ENGINE PARTS Cylinder Block Cylinder Liners Cylinder Head Piston and Piston Pins 2-13 Connecting Rod 2-17 Crenckshaft and Main Bearing 2-20 Camshaft and Tappets 2-23 Timing Gear 2-26 Flywheel and Housing 2-28...
  • Page 54: Fuel Supply System

    CHAPTER 3 FUEL INJECTION EQUIPMENT 1 Fuel Supply System 2 Disassembly Reassembly and Inspection of Governor 3-9 3 Disassembly, Reassembly and Inspection of Fuel Injection Pump 3-18 4 Adjustment of Fuel Injection Pump and Governor 3-28 5 Automatic Advancing Timer 3-34 6 Fuel Feed Pump 3-36...
  • Page 104: Intake And Exhaust System

    CHAPTER 4 INTAKE AND EXHAUST SYSTEM Intake and Exhaust System Intake Silencer Intake Manifold Turbocharger Mixing Elbow 4-21 Breather 4-22...
  • Page 127: Lubrication System

    CHAPTER 5 LUBRICATION SYSTEM Lubrication System Lube Oil Pump Lube Oil Filter Oil Pressure Control Valve Lube Oil Cooler Piston Cooling Nozzle 5-11 Rotary Waste Oil Pump (Optional) 5-12...
  • Page 140: Cooling Water System

    CHAPTER 6 COOLING WATER SYSTEM 1 Cooling Water System 2 Sea Water Pump 3 Fresh Water Pump 4 Heat Exchanger 6-10 5 Pressure Cap and Sub Tank 6-12 6 Thermostat 6-14 7 Kingston Cock (Optional) 6-16 8 Sea Water Filter (Optional) 6-17 9 Bilge Pump and Bilge Strainer (Optional) 6-18...
  • Page 159: Construction

    CHAPTER 7a REDUCTION AND REVERSING GEAR Marine gear model KBW 20 and 21 1 Construction 2 Installation 3 Operation and Maintenance 4 Inspection and Servicingr 5 Disassembly 7-13 6 Reassembly 7-17 7 Special Tools 7-23...
  • Page 183: Special Tools

    CHAPTER 7b REDUCTION AND REVERSING GEAR Marine gear model KM4A (Angle drive) 1 Construction 7-24 2 Chifting Device 7-28 3 Inspection and Servicing 7-33 4 Special Tools 7-43 5 Disassembly 7-45 7 Reassembly 7-53...
  • Page 222: Remote Control System

    CHAPTER 8 REMOTE CONTROL (OPTIONAL) 1 Remote Control System 2 Remote Control Installation 3 Remote Control Inspection 4 Remote Control Adjustment...
  • Page 229: Electrical System

    CHAPTER 9 ELECTRICAL SYSTEM 1 Electrical System 2 Battery 3 Starter Motor 4 Alternator 12V/55A 9-20 5 Instrument Panel and Wiring Codes 9-30 6 Warning Devices 9-35 7 Air Heater (Optional) 9-38 8 Electric Type Engine Stop Device (Optional) 9-39 9 Tachometer) 9-41 10 Alternator 12V/80A (Optional)
  • Page 283: Bolt/Nut Tightening Torque

    CHAPTER 10 DISASSEMBLY AND REASSEMBLY 1 Disassembly and Reassembly Precautions 10-1 2 Disassembly and Reassembly Tools 10-2 3 Disassembly and Reassembly 10-9 4 Bolt/nut Tightening Torque 10-32 5 Test Running 10-33...

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4jh-t(b)e4jh-ht(b)e4jh-dt(b)e

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