• Model: SY Series
  • Manufactured by: Yanmar
$16.99

(+ $29.99 AirMail USB Drive)

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Yanmar SY Series Marine Diesel Engine

The Yanmar SY Series Marine Diesel Engine is a high-performance, reliable engine designed for a variety of marine applications. With its advanced design and construction, the SY Series engine delivers exceptional power and efficiency, making it an ideal choice for boats of all sizes.

The SY Series engine is available in a range of models, from the compact and lightweight SY22 to the powerful and versatile SY61. Each model is designed to meet the specific needs of different boat types and applications, providing the optimal combination of power, fuel efficiency, and reliability.

Key features of the Yanmar SY Series Marine Diesel Engine include:

  • High-pressure common rail fuel injection system: This advanced fuel injection system provides precise control over the fuel injection process, resulting in improved combustion efficiency, lower emissions, and reduced fuel consumption.
  • Turbocharging: The SY Series engine is equipped with a turbocharger, which increases air intake and boosts power output. This allows the engine to deliver exceptional performance even at low engine speeds.
  • Electronic engine control: The SY Series engine is equipped with an advanced electronic engine control system, which provides precise control over engine operation. This system monitors and adjusts engine parameters such as fuel injection, ignition timing, and boost pressure, ensuring optimal performance and reliability.
  • Compact and lightweight design: The SY Series engine is designed to be compact and lightweight, making it ideal for boats where space is limited. Despite its compact size, the SY Series engine delivers exceptional power and performance.
  • Durable construction: The SY Series engine is built to withstand the harsh marine environment. It features a rugged construction with high-quality materials and components, ensuring long-lasting durability and reliability.

The Yanmar SY Series Marine Diesel Engine is a proven performer, with a long history of reliability and durability in a wide range of marine applications. Its advanced design and construction make it an ideal choice for boat owners who demand the best in performance, efficiency, and reliability.


This is the COMPLETE Service Repair Manual for the Yanmar SY Series Marine Diesel Engine. It contains service, repair procedures, assembling, disassembling, wiring diagrams and everything you need to know.

The Service Manual contains detailed information, electrical and hydraulic diagrams, actual real photo illustrations and schemes, which give you complete step-by-step operations on repair, Diagnosing, servicing, technical maintenance & troubleshooting procedures for your machine. this manual offers full information you need for repair your machine. the information in this manual will enable you to find trouble and to understand how to repair and maintain your machine without going into service. YOU CAN DO THE REPAIRS YOURSELF AND SAVE MONEY $$$

Models Covered:
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Yanmar Marine Diesel Engine 6SY-STP2
Yanmar Marine Diesel Engine 6SY655
Yanmar Marine Diesel Engine 8SY-STP

Service Repair Manual Contains:
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Introduction
Safety
General service information
Periodic maintenance
Engine
Fuel system
Cooling system
Lubrication
Turbocharger
Starter motor
Alternator
EMS
Troubleshooting

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** Model Specification: Yanmar SY Series Marine Diesel Engine
** Language: English
** Total Pages: 278
** File Format: PDF
** Requirements: Adobe PDF Reader
** Compatible: All Versions of Windows & Mac, Linux OS, Iphone, Ipad, Android etc...

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This QUALITY manual is 100 percents COMPLETE and INTACT, no MISSING/CORRUPT pages/sections to freak you out! It also is Bookmarked and SEARCHABLE to make what you need easy to find. Complete download comes in PDF format which can work under all PC based Windows operating system and Mac also. It saves to your hard-drive and can be burned to CD-ROM. It can be viewed on any computer, as well as zoomed and printed.

This manual is INSTANT DOWNLOAD. It means no shipping cost or waiting for a CD / paper manual to Arrive in the Mail. You Will receive this Manual today via Instant Download on Completion of Payment via our secure Payment Processor. We Accept All Major Credit/Debit Cards and Paypal. Buy From us and I Guarantee Youll be a Satisfied Customer and Contact us if You have any Questions.

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