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Yanmar 4LH-TE, 4LH-HTE, 4LH-DTE, 4LH-STE marine diesel engine service manual Preview image 1
Yanmar 4LH-TE, 4LH-HTE, 4LH-DTE, 4LH-STE marine diesel engine service manual Preview image 2
Yanmar 4LH-TE, 4LH-HTE, 4LH-DTE, 4LH-STE marine diesel engine service manual Preview image 3
Yanmar 4LH-TE, 4LH-HTE, 4LH-DTE, 4LH-STE marine diesel engine service manual Preview image 4
Yanmar 4LH-TE, 4LH-HTE, 4LH-DTE, 4LH-STE marine diesel engine service manual Preview image 5
Yanmar 4LH-TE, 4LH-HTE, 4LH-DTE, 4LH-STE marine diesel engine service manual Preview image 6

Yanmar 4LH-TE, 4LH-HTE, 4LH-DTE, 4LH-STE marine diesel engine service manual

Models covered in this manual:

  • Yanmar Marine Diesel Engine 4LH-TE
  • Yanmar Marine Diesel Engine 4LH-HTE
  • Yanmar Marine Diesel Engine 4LH-DTE
  • Yanmar Marine Diesel Engine 4LH-STE

File specifications

File size: 17.48 MB
File type: PDF
Language: English

Printable: Yes
Estimated download time: 0.36 Minutes
$14.99 (incl. VAT) - Instant Download

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Product Information

Table of Contents

1. GENERAL

  • Safety
  • General Service Information
  • Engine Identification

2. BASIC ENGINE

  • Cylinder Block
  • Gear Housing
  • Flywheel Housing
  • Cylinder Head
  • Valve and Valve Mechanism
  • Camshaft
  • Crankshaft and Main Bearing
  • Pistons and Connecting Rods
  • Lubrication Oil System
  • Cooling Water System
  • Turbocharger
  • Starter
  • Alternator

3. FUEL INJECTION EQUIPMENT

  • Fuel Injection Pump
  • Fuel Injection Valve
  • Governor
  • Feed Pump
  • Fuel Oil Filter
  • Main Engine Fuel Oil System
  • Fuel Injection Timing
  • Fuel Injection Pressure

4. INTAKE AND EXHAUST SYSTEM

  • Intake Manifold
  • Exhaust Manifold
  • Turbocharger
  • Silencer
  • Air Heater

5. SEA WATER PUMP TYPE

  • Sea Water Pump
  • Cooling Sea Water System

6. LUBRICATION SYSTEM

  • Lubricating Oil Pump
  • Lubricating Oil Cooler
  • Lubricating Oil Filter

7. COOLING WATER SYSTEM

  • Fresh Water Pump
  • Thermostat
  • Heat Exchanger
  • Cooling Fresh Water System
  • Sea Water Pump

8. REDUCTION AND REVERSING GEAR

  • Reduction Gear (Marine Gear)
  • Reversing Clutch

9. REMOTE CONTROL (OPTIONAL)

  • Remote Control System

10. ELECTRICAL SYSTEM

  • Electrical System Troubleshooting
  • Wiring Diagram

11. SPECIAL TOOLS

  • Special Tools

12. SERVICE STANDARDS

  • Performance
  • Major Engine Components
  • Service Data

13. DISASSEMBLY AND REASSEMBLY

  • General Disassembly
  • General Reassembly

14. TROUBLESHOOTING

  • Engine Troubleshooting
  • Electrical System Troubleshooting

15. REPAIR INSTRUCTIONS

  • Cylinder Block
  • Cylinder Head
  • Fuel Injection Pump
  • Fuel Injection Valve
  • Water Pump
  • Other Repair Instructions

This manual/handbook is useful to mechanics, technicians, and owners as it provides detailed information on maintenance, repair, and troubleshooting procedures for the Yanmar Marine 4LH-TE, 4LH-HTE, 4LH-DTE, 4LH-STE diesel engine. It includes step-by-step instructions, diagrams, and specifications, making it an invaluable resource for anyone working with or owning this engine.

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