Introduction - Yanmar 3JH3(8)E Operation Manual

Introduction
Thank you for purchasing a YANMAR Marine Diesel Engine.
This Operation Manual describes the operation, maintenance and inspection of the
3JH3(8)E, 3JH3(C)E, 4JH3(8)E, 4JH3(C)E Yanmar Marine Diesel Engines.
Read this Operation Manual carefully before operating the engine to ensure that it is used
correctly and that it stays in the best possible condition.
Keep this Operation Manual in a convenient place for easy access.
If this Operation Manual is lost or damaged, order a new one from your dealer or distributor.
Make sure this manual is transfered to subsequent owners. It should be considered as a
permanent part of the engine and remain so.
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Constant efforts are made to improve the quality and performance.of Yanmar products, so
some details included in this Operation Manual may differ slightly from your engine. If you
have any questions about this, please contact your Yanmar dealer or distributor.
The marine gear described in this manual is Yanmar Model KM Series.
Models
3JH3(B)E, 3JH3(C)E, 4JH3(B)E, 4JH3(C)E
Operation Manual
(Marine Engine)
Code. No.
499613 - 02780
The essentials of the sail drive are described in this manual. For further details on its use,
refer to the sail drive manual.
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