Yanmar BY Series 4BY, 6BY Operation Manual 0ABY0-G00100

Yanmar BY Series 4BY, 6BY Operation Manual 0ABY0-G00100 - Image 2

Yanmar BY Series 4BY, 6BY Operation Manual 0ABY0-G00100 - Image 3

Yanmar BY Series 4BY, 6BY Operation Manual 0ABY0-G00100 - Image 4

Yanmar BY Series 4BY, 6BY Operation Manual 0ABY0-G00100 - Image 5

yanmar by series 4by 6by operation manual 0aby0 g00100 2

yanmar by series 4by 6by operation manual 0aby0 g00100 3

Yanmar BY Series 4BY, 6BY Operation Manual 0ABY0-G00100

$20.00

Type Of Manual: Operation Manual
Manual ID: 0ABY0-G00100
Number of Pages: 127
Size: 5.5MB
Format: PDF

Category: Yanmar Operator Manual PDF

Model List:
- BY Series 4BY, 6BY

1. Table of Contents
2. Introduction
2.1. Record of Ownership
2.2. Safety Precautions
2.2.1. Before You Operate
2.2.2. During Operation and Maintenance
3. Product Overview
3.1. Yanmar BY-Series Features and Applications
3.2. Component Identification
3.2.1. Left Side – 4BY
3.2.2. Right Side – 4BY
3.2.3. Top View – 4BY
3.2.4. Left Side – 6BY
3.2.5. Right Side – 6BY
3.2.6. Top View – 6BY
3.3. Location of Label and Nameplates
3.4. Function of Major Components
3.5. Fuses and Relays
3.6. Engine Cover
4. Before You Operate
4.1. Diesel Fuel
4.1.1. Diesel Fuel Specifications
4.1.1.1. Additional Technical Fuel Requirements
4.1.1.2. 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. Engine Oil Viscosity
4.2.2. Recommended Engine Oil
4.2.3. Checking Engine Oil
4.2.4. Adding Engine Oil
4.3. Marine Gear or Stern Drive Oil
4.4. Engine Coolant
4.4.1. Recommended Engine Coolant
4.5. Power Steering Fluid Specifications
4.5.1. Checking Power Steering Fluid Level
4.6. Daily Checks
4.6.1. Visual Checks
4.6.2. Checking Diesel Fuel, Engine Oil, and Engine Coolant Levels
4.6.3. Checking the Battery Electrolyte Level
4.6.4. Checking the Alarm Indicators
4.6.5. Preparing Fuel, Oil and Coolant in Reserve
4.6.6. Checking Power Steering Fluid
4.6.7. Drain the Fuel / Water Separator
5. Engine Operation
5.1. Starting the Engine
5.1.1. Starting at Low Temperatures
5.2. Shutting Down the Engine
5.2.1. Emergency Shut Down
5.3. Checking the Engine After Operation
6. Periodic Maintenance
6.1. Safety Precautions
6.1.1. Before You Operate
6.1.2. During Operation and Maintenance
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 or Distributor For Help
6.2.8. Required EPA Maintenance
6.3. EPA Requirements
6.3.1. Conditions to Ensure Compliance with EPA Emission Standards
6.3.2. Inspection and Maintenance
6.4. Periodic Maintenance Schedule
6.4.1. Inspection and Maintenance of EPA Emission-Related Parts
6.5. Periodic Maintenance Procedures
6.5.1. After Initial 50 Hours of Operation
6.5.1.1. Change the Engine Oil and Replace the Engine Oil Filter
6.5.1.2. Check Shift Cable Adjustment
6.5.1.3. Adjust Propeller Shaft Alignment (If Equipped with Marine Gear)
6.5.2. Every 50 Hours of Operation
6.5.2.1. Check the Seawater Filter (If Equipped) and Inlet
6.5.2.2. Check the Air Intake Pipes
6.5.2.3. Check the Battery Electrolyte Level (Serviceable Batteries Only)
6.5.3. Every 250 Hours of Operation
6.5.3.1. Drain the Fuel Tank
6.5.3.2. Replace the Fuel Pre-Filter
6.5.3.3. Replace the Fuel Fine Filter
6.5.3.4. Replace Fuel Filter / Water Separator Element
6.5.3.5. Change the Engine Oil and Replace Engine Oil Filter Element
6.5.3.6. Check or Replace the Seawater Pump and Alternator Belts
6.5.3.7. Replace the Zinc Anodes
6.5.3.8. Check or Replace the Seawater Pump Impeller
6.5.3.9. Replace the Turbocharger Heat Shield
6.5.3.10. Check Exhaust / Water Mixing Elbow
6.5.3.11. Clean or Replace Air Filter Element
6.5.3.12. Change Power Steering Fluid
6.5.3.13. Check Shift Cable Adjustment
6.5.3.14. Adjust the Propeller Shaft Alignment
6.5.3.15. Check Hydraulic Oil Cooler
6.5.3.16. Check or Replace Rubber Hoses
6.5.4. Every 500 Hours of Operation
6.5.4.1. Check the Fuel Pump and Fuel Lines
6.5.4.2. Drain and Refill Closed Cooling System (Engine Coolant)
7. Troubleshooting
7.1. Troubleshooting Chart
7.1.1. Starting Trouble
7.1.2. Exhaust Color
7.1.3. Vibration – Drive Disengaged
7.1.4. Vibration – Drive Engaged
7.1.5. Engine Knocks
7.1.6. Low Power Output
7.1.7. Engine Overheat
7.1.8. Engine Runs Cold
7.1.9. Coolant Loss
7.2. Troubleshooting Information
7.2.1. Diagnostic Trouble Codes
8. Long-Term Storage
8.1. Prepare Engine for Long-Term Storage
8.1.1. Drain Seawater Cooling System
9. Specifications
9.1. Engine Specifications
9.1.1. Tightening Fasteners
9.1.1.1. Standard Torque Values
10. EPA Warranty USA Only
10.1. Yanmar Co., Ltd. Limited Emission Control System Warranty – USA Only
10.1.1. Your Warranty Rights and Obligations
10.1.2. Warranty Period
10.1.3. Warranty Coverage
10.1.4. Exclusions
10.1.5. Owners Responsibility
10.1.6. Customer Assistance

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