Yanmar 2YM15, 3YM20, 3YM30AE Marine Engine Operation Manual

Yanmar 2YM15, 3YM20, 3YM30AE Marine Engine Operation Manual - Image 2

Yanmar 2YM15, 3YM20, 3YM30AE Marine Engine Operation Manual - Image 3

Yanmar 2YM15, 3YM20, 3YM30AE Marine Engine Operation Manual - Image 4

Yanmar 2YM15, 3YM20, 3YM30AE Marine Engine Operation Manual - Image 5

yanmar 2ym15 3ym20 3ym30ae marine engine operation manual 2

yanmar 2ym15 3ym20 3ym30ae marine engine operation manual 3

Yanmar 2YM15, 3YM20, 3YM30AE Marine Engine Operation Manual

$20.00

Type Of Manual: Operation Manual
Number of Pages: 112
Size: 2.2MB
Format: PDF

Category: Yanmar Operator Manual PDF

Model List:
- 2YM15, 3YM20, 3YM30AE 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 Safety Decals
3. Product Overview
3.1. Yanmar YM Series Features and Applications
3.1.1. New Engine Break-In
3.2. Component Identification
3.2.1. Right Side (Viewed from Flywheel) – 2YM15
3.2.2. Left Side (Viewed from Flywheel) – 2YM15
3.2.3. Right Side (Viewed from Flywheel) – 3YM20
3.2.4. Left Side (Viewed from Flywheel) -3YM20
3.2.5. Right Side (Viewed from Flywheel) – 3YM30AE
3.2.6. Left Side (Viewed from Flywheel) – 3YM30AE
3.3. Nameplates
3.4. Function of Major Components
3.5. Control Equipment
3.5.1. Instrument Panel
3.5.1.1. Equipment and Functions
3.5.1.2. Indicators and Alarms (Optional)
3.5.1.3. Accessory power output
3.5.2. Single-Handle Remote Control Head
4. Before You Operate
4.1. Introduction
4.2. Safety Precautions
4.3. Diesel Fuel
4.3.1. Diesel Fuel Specifications
4.3.1.1. Biodiesel Fuels
4.3.1.2. Additional Technical Fuel Requirements
4.3.1.3. Handling of Diesel Fuel
4.3.1.4. Fuel Tank (Optional)
4.3.1.5. Fuel System
4.3.2. Filling the Fuel Tank
4.3.2.1. Before filling fuel tank for the first time
4.3.2.2. To fill the fuel tank
4.3.3. Bleeding the Fuel System
4.4. Engine Oil
4.4.1. Engine Oil Specifications
4.4.1.1. Handling Engine Oil
4.4.2. Engine Oil Viscosity
4.4.3. Checking the Engine Oil
4.4.4. Adding Engine Oil
4.5. Marine Gear or Sail Drive Oil
4.5.1. Marine Gear Oil Specifications
4.5.2. Sail Drive Oil Specifications- SD25
4.5.3. Checking Marine Gear Oil
4.5.4. Adding Marine Gear Oil
4.5.5. Checking and Adding Sail Drive Oil
4.6. Engine Coolant
4.6.1. Engine Coolant Specifications
4.6.2. Coolant (Closed Cooling System)
4.6.3. Checking and Adding Coolant
4.7. Cranking the Engine
5. Engine Operation
5.1. Introduction
5.2. Safety Precautions
5.3. Starting the Engine
5.3.1. If the Engine Fails to Start
5.3.1.1. Air Bleeding the Fuel System After Starting Failure
5.3.2. Starting at Low Temperatures
5.3.2.1. Starting with Glow plug (If Equipped)
5.3.3. After the Engine has Started
5.4. Remote Control Handle Operation
5.4.1. Acceleration and Deceleration
5.4.2. Shifting the Engine
5.5. Cautions During Operation
5.6. Shutting Down the Engine
5.6.1. Normal Shutdown
5.6.2. Emergency Shutdown
5.7. Checking the Engine After Operation
6. Periodic Maintenance
6.1. Introduction
6.2. Safety Precautions
6.3. Precautions
6.3.1. The Importance of Periodic Maintenance
6.3.2. Performing Periodic Maintenance
6.3.3. The Importance of Daily Checks
6.3.4. Keep a Log of Engine Hours and Daily Checks
6.3.5. Yanmar Replacement Parts
6.3.6. Tools Required
6.3.7. Ask Your Authorized Yanmar Marine Dealer or Distributor for Help
6.4. EPA Maintenance Requirements
6.4.1. EPA Requirements for USA and Other Applicable Countries
6.4.2. Environmental Condition for operation and maintenance
6.4.3. Inspection and Maintenance
6.4.4. Installing Sample Port
6.5. Periodic Maintenance Schedule
6.5.1. Inspection and Maintenance of Emission-Related Parts of Marine CI Engines
6.6. Periodic Maintenance Procedures
6.6.1. Daily Checks
6.6.1.1. Visual Checks
6.6.1.2. Check Diesel Fuel, Engine Oil and Engine Coolant Levels
6.6.1.3. Checking and Refilling Marine Gear Oil
6.6.1.4. Checking the Battery Electrolyte Level
6.6.1.5. Checking the Alternator Belt
6.6.1.6. Checking the Remote Control Handle
6.6.1.7. Checking the Alarm Indicators
6.6.1.8. Preparing Fuel, Oil and Coolant in Reserve
6.6.2. After Initial 50 Hours of Operation
6.6.2.1. Draining the Fuel Tank
6.6.2.2. Changing the Engine Oil
6.6.2.3. Changing the Marine Gear Oil
6.6.2.4. Checking and Adjusting the Alternator V-ribbed belt Tension
6.6.2.5. Inspecting and Adjusting Intake / Exhaust Valve Clearance
6.6.2.6. Checking and Adjusting the Remote Control Cables
6.6.2.7. Adjusting Propeller Shaft Alignment
6.6.3. Every 50 Hours of Operation
6.6.3.1. Draining Fuel Filter / Water Separator
6.6.3.2. Checking the Battery Electrolyte Level (Serviceable Batteries Only)
6.6.4. Every 100 Hours of Operation
6.6.4.1. Changing the Sail Drive Gear Oil
6.6.5. Every 150 Hours of Operation
6.6.5.1. Changing the Engine Oil
6.6.6. Every 250 Hours of Operation
6.6.6.1. Draining the Fuel Tank
6.6.6.2. Replacing the Engine Oil Filter Element
6.6.6.3. Changing the Marine Gear Oil
6.6.6.4. Checking or Replacing the Seawater Pump Impeller
6.6.6.5. Cleaning the Intake Silencer (Air Cleaner) Element
6.6.6.6. Cleaning or Replacing the Exhaust / Water Mixing Elbow
6.6.6.7. Adjusting the Alternator V-ribbed belt Tension
6.6.6.8. Cleaning the Breather Pipe
6.6.6.9. Checking the Wiring Connectors
6.6.7. Every 1000 Hours of Operation
6.6.7.1. Checking the Fuel Injector Spray Pattern
6.6.7.2. Replacing the Seawater Pump Impeller
6.6.7.3. Cleaning and Checking the Seawater Passages
6.6.7.4. Adjusting Intake / Exhaust Valve Clearance
6.6.7.5. Checking and Adjusting the Remote Control Cables
6.6.7.6. Adjusting the Propeller Shaft Alignment
6.6.7.7. Tightening All Major Nuts and Bolts
7. Troubleshooting
7.1. Safety Precautions
7.2. Troubleshooting After Starting
7.3. Troubleshooting Information
7.4. Troubleshooting Chart
8. Long-Term Storage
8.1. Prepare Engine for Long-Term Storage
8.2. Drain Seawater Cooling System
9. Specifications
9.1. Principal Engine Specifications
9.1.1. M15 Engine Specifications
10. System Diagrams
10.1. Piping Diagrams
10.2. Wiring Diagrams
11. Warranty USA Only
11.1. Yanmar Co., Ltd. Limited Emission Control System Warranty – USA Only
12. Yanmar Emission Control System Warranty Statement
12.1. Your warranty rights and obligations
12.1.1. Yanmars warranty coverage
12.1.2. Warranted Parts
12.1.3. Exclusions
12.1.4. Owners Warranty Responsibilities
12.1.5. Customer Assistance
12.1.6. Maintenance Log

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