Yanmar 6LY3-ETA, 6LY3-STA, 6LY3-STB Marine Engine Operation Manual

Yanmar 6LY3-ETA, 6LY3-STA, 6LY3-STB Marine Engine Operation Manual - Image 2

Yanmar 6LY3-ETA, 6LY3-STA, 6LY3-STB Marine Engine Operation Manual - Image 3

Yanmar 6LY3-ETA, 6LY3-STA, 6LY3-STB Marine Engine Operation Manual - Image 4

Yanmar 6LY3-ETA, 6LY3-STA, 6LY3-STB Marine Engine Operation Manual - Image 5

yanmar 6ly3 eta 6ly3 sta 6ly3 stb marine engine operation manual 2

yanmar 6ly3 eta 6ly3 sta 6ly3 stb marine engine operation manual 3

Yanmar 6LY3-ETA, 6LY3-STA, 6LY3-STB Marine Engine Operation Manual

$20.00

Type Of Manual: Operation Manual
Number of Pages: 86
Size: 4.3MB
Format: PDF

Category: Yanmar Operator Manual PDF

Model List:
- 6LY3-ETA, 6LY3-STA, 6LY3-STB Marine Engine

1. Table of Contents
2. Introduction
2.1. Record of Ownership
2.2. Safety Precautions
2.2.1. General Information
2.2.2. Before You Operate
2.2.3. During Operation and Maintenance
2.3. Location of Labels
3. Product Overview
3.1. Yanmar 6LY3 Features and Applications
3.1.1. New Engine Break-In
3.2. Component Identification
3.2.1. Service Side
3.2.2. Non-Service Side
3.3. Nameplate
3.4. Function of Major Components
3.5. Electronic Control System (ECS)
3.5.1. Display
3.5.1.1. Display Function
3.5.1.2. Alarm Indicator Functions
3.5.1.3. Rocker Switch Panel
3.5.1.4. Control Head Shift and Throttle Functions
3.6. DC-DC Converter
3.6.1. Outline Drawing
3.6.2. Fuse Replacement Procedure and Checking the Normal Operation
4. Before You Operate
4.1. Diesel Fuel
4.1.1. Diesel Fuel Specifications
4.1.1.1. Bio-Diesel Fuels
4.1.1.2. Additional Technical Fuel Requirements
4.1.1.3. Handling of Diesel Fuel
4.1.1.4. Diesel Fuel Lines
4.1.2. Filling the Fuel Tank
4.1.3. Bleeding the Fuel System
4.2. Engine Oil
4.2.1. Engine Oil Specifications
4.2.1.1. Service Categories
4.2.1.2. Definitions
4.2.1.3. Additional Technical Engine Oil Requirements
4.2.2. Engine Oil Viscosity
4.2.3. Checking Engine Oil
4.2.4. Adding Engine Oil
4.2.5. Selection of Marine Gear Oil
4.3. Engine Coolant
4.3.1. Filling Heat Exchanger with Engine Coolant
5. Engine Operation
5.1. Starting the Engine
5.1.1. Before Starting the Engine
5.1.2. To Start the Engine
5.1.3. If the Engine Fails to Start
5.1.4. After the Engine has Started
5.1.5. Shifting
5.1.6. Neutral
5.2. Cautions During Operation
5.3. Shutting Down the Engine
5.3.1. Normal Shutdown
5.3.1.1. Electric Emergency Stop
5.3.1.2. Mechanical Emergency Stop
5.4. Checking the Engine After Operation
6. Periodic Maintenance
6.1. Safety Precautions
6.2. Precautions
6.2.1. The Importance of Periodic Maintenance
6.2.2. Performing Periodic Maintenance
6.2.3. The Importance of Daily Checks
6.2.4. Keep a Log of Engine Hours and Daily Checks
6.2.5. Yanmar Replacement Parts
6.2.6. Tools Required
6.2.7. Ask Your Authorized Yanmar Marine Dealer for Help
6.2.8. Tightening Fasteners
6.2.8.1. Standard Torque Chart
6.3. Periodic Maintenance Schedule
6.4. Periodic Maintenance Procedures
6.4.1. Daily Checks
6.4.1.1. Check Diesel Fuel, Engine Oil and Engine Coolant Levels
6.4.1.2. Checking and Refilling Marine Gear Oil
6.4.1.3. Checking the Control Head
6.4.1.4. Checking the Alarm Indicators
6.4.1.5. Preparing Fuel, Oil and Coolant in Reserve
6.4.2. After Initial 50 Hours of Operation
6.4.2.1. Replace the Fuel Filter Element
6.4.2.2. Replace Engine Oil and Engine Oil Filter
6.4.2.3. Check the Electronic Control System Operation
6.4.2.4. Adjust the Propeller Shaft Alignment
6.4.3. Every 50 Hours of Operation
6.4.3.1. Drain Fuel Filter and Fuel Filter/Water Separator
6.4.4. Every 250 Hours of Operation
6.4.4.1. Check the Fuel Injector Spray Pattern
6.4.4.2. Drain the Fuel Tank
6.4.4.3. Replace the Fuel Filter Element
6.4.4.4. Replace the Engine Oil (Crankcase)
6.4.4.5. Replace the Engine Oil Filter Element
6.4.4.6. Check the Seawater Pump Impeller
6.4.4.7. Replace the Zinc Anode
6.4.4.8. Clean the Air Intake Silencer
6.4.4.9. Clean the Exhaust/Water Mixing Elbow
6.4.4.10. Clean the Turbocharger Blower
6.4.4.11. Check the Wiring Connectors
6.4.4.12. Tighten All Major Nuts and Bolts
6.4.4.13. Check/Replace the Flexible Engine Mounts
6.4.5. Every 500 Hours of Operation
6.4.5.1. Replace the Seawater Pump Impeller
6.4.5.2. Adjust the Propeller Shaft Alignment
6.4.5.3. Check Alternator Belt Tension
6.4.5.4. Replace the Exhaust/Water Mixing Elbow
6.4.5.5. Adjust the No-Load Minimum Speed
6.4.6. Every 1000 Hours of Operation
6.4.6.1. Check the Fuel Injector Spray Pattern
6.4.6.2. Clean and Check the Seawater Passages
6.4.6.3. Adjust Intake/Exhaust Valve Clearance
6.4.6.4. Replace Flexible Engine Mounts
6.4.7. Every 2000 Hours of Operation
6.4.7.1. Overhaul and Check Fuel Feed Pump
6.4.7.2. Clean Engine Oil Cooler
6.4.7.3. Replace Rubber Fuel Hoses
7. Troubleshooting
7.1. Troubleshooting After Starting
7.2. Troubleshooting Information
7.3. Troubleshooting Chart
8. Long-Term Storage
8.1. Before You Place the Engine in Long-Term Storage
8.2. Returning the Engine to Service
9. Specifications
9.1. Principal Engine Specifications
9.1.1. Wiring Diagrams
9.1.1.1. Wiring Diagram – 12 V
9.1.1.2. Wiring Diagram – 24 V (Optional)
9.1.1.3. Wiring Harness – Pin Location for 24 V (Optional)
9.1.2. Maintenance Log

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