YANMAR SY SERIES DIESEL MARINE ENGINE WORKSHOP SERVICE REPAIR MANUAL

Model Covers:

Yanmar SY Series
Yanmar 6SY-STP2
Yanmar 6SY655
Yanmar 8SY-STP

This Service Manual has been developed for the exclusive use of service and repair professionals such as Yanmar authorized Distributors and Yanmar authorized Dealers. It is written with these professionals in mind and may not contain the necessary detail or safety statements that may be required for a non-professional to perform the service or repair properly and / or safely



This Manual Covers

Table of contents
Introduction
Safety
General Servcie Information
Periodic Maintenance
Engine
Fuel System
Cooling System
Lubrication
Turbocharger
Starter Motor
Alternator
EMS
Troubleshooting