6LY3 Service Manual
1-1
© 2007 Yanmar Marine International
6LY3 Service Manual
Section 1
INTRODUCTION
This manual gives specific instructions for the
proper repair of Yanmar 6LY3 series marine
engines.
Please follow the procedures carefully to ensure
quality service.
Yanmar recommends reading this
Service Manual
completely before starting with repairs.
Along with standard tools, Yanmar recommends the
use of special tools necessary to perform repairs
correctly.
Yanmar products are continuously undergoing
improvement. This
Service Manual
has been
checked carefully in order to avoid errors. However,
Yanmar is not liable for any misrepresentations,
errors of description or omissions. Contact your
authorized Yanmar marine dealer or distributor for
any questions you have regarding this
Service
Manual.