This workshop service repair manual provides comprehensive information for the YANMAR 4BY / 6BY Series marine diesel engines. These engines, part of the BY Series generation, are known for their robust engineering and reliable performance in marine applications. The manual covers various models within the 4BY and 6BY lines, including turbocharged, water-cooled, 4-cycle diesel configurations with displacements ranging from 1.995L to 2.993L and cylinder counts from 4 to 6. Designed for demanding marine environments, these engines are built to deliver consistent power and efficiency.
The purpose of this manual is to serve as an indispensable resource for professional mechanics and DIY users alike. It details essential maintenance procedures, including service schedules and fluid capacities, alongside in-depth troubleshooting guidance. With well-structured contents, high-definition diagrams, and detailed instructions, this manual empowers owners and technicians to effectively maintain and repair their YANMAR engines, ensuring optimal performance and longevity. It provides the same level of detail found in official technician manuals, enabling users to save money on repairs and perform tasks with confidence.
YANMAR BY SERIES 4BY 6BY MARINE DIESEL ENGINE WORKSHOP SERVICE REPAIR MANUAL
ENGINE COVERED:
1.995L IN-LINE 4-CYLINDER, TURBOCHARGED, WATER-COOLED 4-CYCLE DIESEL 4BY150/150Z ENGINE
1.995L IN-LINE 4-CYLINDER, TURBOCHARGED, WATER-COOLED 4-CYCLE DIESEL 4BY180/180Z ENGINE
2.993L IN-LINE 6-CYLINDER, TURBOCHARGED, WATER-COOLED 4-CYCLE DIESEL 6BY220/220Z ENGINE
2.993L IN-LINE 6-CYLINDER, TURBOCHARGED, WATER-COOLED 4-CYCLE DIESEL 6BY260/260Z ENGINE
CONTENTS:
INTRODUCTION
SAFETY PRECAUTION
GENERAL INFORMATION
TORQUE SETTING
MAINTENANCE
ENGINE SYSTEM
CYLINDER HEAD
PISTON & CYLINDERS
FLYWHEEL HOUSING
CAMSHAFT-CRANKSHAFT
INTAKE MANIFOLD
EXHAUST MANIFOLD
ENGINE MANAGEMENT
FUEL SYSTEM
COOLING SYSTEM
LUBRICATION SYSTEM
TURBOCHARGER SYSTEM
STARTER MOTOR
ALTERNATOR SYSTEM
ELECTRICAL & ECU
TROUBLESHOOTING
THIS MANUAL IS COMPATIBLE WITH THE FOLLOWING COMPUTER OPERATING SYSTEMS:
# ALL WINDOWS VERSION
# ALL MAC VERSION
# YOU NEED THE ADOBE ACROBAT READER TO VIEW THE DOCUMENT AS THE MANUAL IS PDF FORMAT. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM ADOBE ACROBAT WEBSITE
# AS THIS MANUAL IS COMING TO YOU IN ZIP FORMAT, YOU NEED TO EXTRACT THE FILE BEFORE USE BY USING WINZIP OR WINRAR SOFTWARE. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM WINZIP WEBSITE
A full comprehensive Electronic Workshop Manual . This is Recommend for professional mechanics and even for non-experienced people who wants to save money by making the repairs themselves. This is the same type of service manual your local dealer as well as the technician use when doing a repair & servicing for your vehicle.
Reason to buy this manual:
Save forever to your hard disc because a disc become faulty anytime
No need to waste time by waiting for postal delivery
Readable by any Devices with PDF Reader
Ready to Print
High Definition diagrams
Well structured contents
Very detailed instructions
Bookmarks for every chapter
No need to install any extra software
YANMAR BY SERIES 4BY 6BY MARINE DIESEL ENGINE WORKSHOP SERVICE REPAIR MANUAL
ENGINE COVERED:
1.995L IN-LINE 4-CYLINDER, TURBOCHARGED, WATER-COOLED 4-CYCLE DIESEL 4BY150/150Z ENGINE
1.995L IN-LINE 4-CYLINDER, TURBOCHARGED, WATER-COOLED 4-CYCLE DIESEL 4BY180/180Z ENGINE
2.993L IN-LINE 6-CYLINDER, TURBOCHARGED, WATER-COOLED 4-CYCLE DIESEL 6BY220/220Z ENGINE
2.993L IN-LINE 6-CYLINDER, TURBOCHARGED, WATER-COOLED 4-CYCLE DIESEL 6BY260/260Z ENGINE
CONTENTS:
INTRODUCTION
SAFETY PRECAUTION
GENERAL INFORMATION
TORQUE SETTING
MAINTENANCE
ENGINE SYSTEM
CYLINDER HEAD
PISTON & CYLINDERS
FLYWHEEL HOUSING
CAMSHAFT-CRANKSHAFT
INTAKE MANIFOLD
EXHAUST MANIFOLD
ENGINE MANAGEMENT
FUEL SYSTEM
COOLING SYSTEM
LUBRICATION SYSTEM
TURBOCHARGER SYSTEM
STARTER MOTOR
ALTERNATOR SYSTEM
ELECTRICAL & ECU
TROUBLESHOOTING
THIS MANUAL IS COMPATIBLE WITH THE FOLLOWING COMPUTER OPERATING SYSTEMS:
# ALL WINDOWS VERSION
# ALL MAC VERSION
# YOU NEED THE ADOBE ACROBAT READER TO VIEW THE DOCUMENT AS THE MANUAL IS PDF FORMAT. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM ADOBE ACROBAT WEBSITE
# AS THIS MANUAL IS COMING TO YOU IN ZIP FORMAT, YOU NEED TO EXTRACT THE FILE BEFORE USE BY USING WINZIP OR WINRAR SOFTWARE. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM WINZIP WEBSITE
A full comprehensive Electronic Workshop Manual . This is Recommend for professional mechanics and even for non-experienced people who wants to save money by making the repairs themselves. This is the same type of service manual your local dealer as well as the technician use when doing a repair & servicing for your vehicle.
Reason to buy this manual:
Save forever to your hard disc because a disc become faulty anytime
No need to waste time by waiting for postal delivery
Readable by any Devices with PDF Reader
Ready to Print
High Definition diagrams
Well structured contents
Very detailed instructions
Bookmarks for every chapter
No need to install any extra software
