Yanmar 4BY-150 4BY-180 6BY-220 6BY-260 Service Manual Marine Engine manuals in PDF

Factory Service Manual For Yanmar Marine Engine. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Pages: 233
Issue: december 2006
Bookmarks: Yes
Wiring Diagrams: Yes

Model

Yanmar Marine Engine
4BY-150
4BY-180
6BY-260

Contents

-INTRODUCTION
Revision History
-SAFETY
Safety Precautions
-GENERAL SERVICE INFORMATION
Safety Precautions
Engine Outline Drawings
Engine Piping Diagrams
Location of Nameplates
Diesel Fuel
Engine Oil
Engine Coolant
Principal Engine Specifications
Tightening Torques for Standard Bolts and Nuts
Prepare Engine for Long-Term Storage
Abbreviations and Symbols
Unit Conversions
-PERIODIC MAINTENANCE
Introduction
EPA Requirements
Periodic Maintenance Schedule
Periodic Maintenance Procedures
-ENGINE
Before You Begin Servicing
Introduction
Specifications
Special Torque Chart
Special Service Tools
Measuring Instruments
Sealants and Compounds
Tests and Adjustments
Repair
Cylinder Head
Pistons and Cylinders
Flywheel and Flywheel Housing
Camshaft and Timing Gear Train
Cylinder Block and Crankshaft
Intake Manifold
Exhaust Manifold
Attach Engine to Repair Stand
-FUEL SYSTEM
Safety Precautions
Introduction
Specifications
Special Service Tools
Fuel System Components
Fuel Flow Diagram
Tests and Adjustments
Repair
-COOLING SYSTEM
Before You Begin Servicing
Introduction
Specifications
Special Service Tools
Measuring Instruments
Cooling Flow Diagram
Tests and Adjustments
Repair
-LUBRICATION
Introduction
Specifications
Special Service Tools
Measuring instruments
Tests and Adjustments
Repair
-TURBOCHARGER
Introduction
Specifications
Special Service Tools
Sealants and compounds
Tests and Adjustments
Repair
-STARTER MOTOR
Before You Begin Servicing
Introduction
Starter Motor Specifications
Starter Motor Troubleshooting
Remove and Install Starter Motor
-ALTERNATOR
Before You Begin Servicing
Introduction
Specifications
Repair
-ELECTRICAL AND ECU
Introduction
Specifications
Function Description – Engine Management System
Component Tests
Repair
-TROUBLESHOOTING
Introduction
Engine Faults and Torque Limitations
Troubleshooting Chart
Trouble Codes
After Troubleshooting or Repair

What you get

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