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Yanmar 6LY2-STE User Manual

Yanmar 6LY2-STE
234 pages
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SERVICE MANUAL
6LY2-STE
6LY2A-STP
6LYA-STP
HINSI-H8-011-1
MARINE DIESEL ENGINE

Table of Contents

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Yanmar 6LY2-STE Specifications

General IconGeneral
BrandYanmar
Model6LY2-STE
CategoryEngine
LanguageEnglish

Summary

CHAPTER 1 GENERAL

3. Performance Curve

Graphical data on engine fuel consumption, torque, and output.

CHAPTER 2 BASIC ENGINE PARTS

1. Cylinder Block

Inspection and measurement of the cylinder block, including cracks and bore wear.

2. Cylinder Head

Inspection and servicing of the cylinder head, valves, and valve guides.

3. Piston and Piston Pins

Inspection, measurement, and replacement of pistons and piston pins.

CHAPTER 3 FUEL INJECTION EQUIPMENT

1. Fuel Injection Pump Construction

Details the construction and components of the fuel injection pump.

4. Fuel Injection Nozzle

Covers the construction, inspection, and adjustment of fuel injection nozzles.

6. Disassembly, Reassembly and Inspection of Governor

Procedure for disassembling, reassembling, and inspecting the engine governor.

7. Disassembly, Reassembly and Inspection of Fuel injection pump

Procedure for disassembling, reassembling, and inspecting the fuel injection pump.

10. Adjustment of Fuel Injection Pump and Governor

Procedures for adjusting the fuel injection pump and governor assembly.

CHAPTER 4 TURBOCHARGER SYSTEM

2. Standards for Maintenance and Check

Outlines the maintenance and inspection standards for turbocharger components.

4. Disassembly Procedure

Step-by-step instructions for disassembling the turbocharger.

5. Cleaning and Checking Procedure

Procedures for cleaning and checking turbocharger parts.

6. Reassembling procedure

Instructions for the correct reassembly of the turbocharger.

8. Troubleshooting

Provides troubleshooting steps for common issues with the turbocharger.

CHAPTER 5 LUBRICATION SYSTEM

CHAPTER 6 COOLING WATER SYSTEM

CHAPTER 7 REDUCTION AND REVERSING GEAR

2. Reassembly and disassembly (KMH6A1)

Procedures for disassembling and reassembling the KMH6A1 reduction and reversing gear.

CHAPTER 10 DISASSEMBLY AND REASSEMBLY

3. Disassembly and Reassembly

Step-by-step procedures for disassembling and reassembling engine parts.

4. Main parts spec./tightening torque

Provides specifications and tightening torques for major engine parts.

CHAPTER 11 TROUBLESHOOTING

1. Troubleshooting

Provides a comprehensive guide to diagnosing and resolving engine problems.

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