Yanmar 2YM15 Manuel utilisateur

MARINE ENGINES

2YM15

3YM20

3YM30E

3YM30

OPERATION MANUAL

English

Disclaimers:

All information, illustrations and specifications in this manual are based on the latest

information available at the time of publishing. The illustrations used in this manual

are intended as representative reference views only. Moreover, because of our

continuous product improvement policy, we may modify information, illustrations

and/or specifications to explain and/or exemplify a product, service or maintenance

improvement. We reserve the right to make any change at any time without notice.

Yanmar and are registered trademarks of YANMAR CO., LTD. in

Japan, the United States and/or other countries.

No part of this publication may be reproduced or used in any form by any means -

graphic, electronic, or mechanical, including photocopying, recording, taping, or

information storage and retrieval systems - without the written permission of

YANMAR CO., LTD.

MODEL

OPERATION MANUAL CODE

2YM15, 3YM20, 3YM30E, 3YM30

0AYMM-G00202

YM Series Operation Manual

TABLE OF

CONTENTS

INTRODUCTION .............................................................. 1

YM SERIES EMISSION CONTROL SYSTEM

WARRANTY-USA, THE ENVIRONMENTAL

PROTECTION AGENCY (EPA) ONLY ...................... 2

RECORD OF OWNERSHIP ...................................... 3

SAFETY ........................................................................... 5

SAFETY PRECAUTIONS .......................................... 6

General Information............................................. 6

Before You Operate............................................. 6

During Operation and Maintenance..................... 6

LOCATION OF SAFETY DECALS .......................... 10

PRODUCT OVERVIEW ................................................. 11

YANMAR YM SERIES FEATURES AND

APPLICATIONS ....................................................... 11

New Engine Break-In......................................... 12

COMPONENT IDENTIFICATION ............................ 13

Right Side (Viewed from Flywheel) - 2YM15 ..... 13

Left Side (Viewed from Flywheel) - 2YM15 ....... 13

Right Side (Viewed from Flywheel) - 3YM20 ..... 14

Left Side (Viewed from Flywheel) -3YM20 ........ 14

Right Side (Viewed from Flywheel) - 3YM30(E) 15

Left Side (Viewed from Flywheel) - 3YM30(E)... 15

NAMEPLATES ......................................................... 16

FUNCTION OF MAJOR COMPONENTS ................ 17

CONTROL EQUIPMENT ......................................... 18

Instrument Panel ............................................... 18

Single-Handle Remote Control Head ................ 24

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TABLE OF CONTENTS

YM Series Operation Manual

BEFORE YOU OPERATE .............................................. 25

INTRODUCTION ...................................................... 25

SAFETY PRECAUTIONS......................................... 25

DIESEL FUEL........................................................... 26

Diesel Fuel Specifications .................................. 26

Filling the Fuel Tank........................................... 29

Bleeding the Fuel System .................................. 30

ENGINE OIL ............................................................. 31

Engine Oil Specifications .................................. 31

Engine Oil Viscosity .......................................... 31

Checking the Engine Oil..................................... 32

Adding Engine Oil .............................................. 32

MARINE GEAR OR SAIL DRIVE OIL ...................... 33

Marine Gear Oil Specifications........................... 33

Sail Drive Oil Specifications- SD20 .................... 33

Checking Marine Gear Oil.................................. 33

Adding Marine Gear Oil...................................... 33

Checking and Adding Sail Drive Oil ................... 33

ENGINE COOLANT ................................................. 34

Engine Coolant Specifications ........................... 34

Coolant (Closed Cooling System) ...................... 34

Checking and Adding Coolant............................ 35

CRANKING THE ENGINE........................................ 37

ENGINE OPERATION .................................................... 39

INTRODUCTION ...................................................... 39

SAFETY PRECAUTIONS......................................... 39

STARTING THE ENGINE ........................................ 41

If the Engine Fails to Start.................................. 42

Starting at Low Temperatures............................ 42

After the Engine has Started .............................. 43

REMOTE CONTROL HANDLE OPERATION.......... 44

Acceleration and Deceleration ........................... 44

Shifting the Engine ............................................. 44

CAUTIONS DURING OPERATION.......................... 45

SHUTTING DOWN THE ENGINE............................ 46

Normal Shutdown............................................... 46

Emergency Shutdown ........................................ 47

CHECKING THE ENGINE AFTER OPERATION..... 48

PERIODIC MAINTENANCE ........................................... 49

INTRODUCTION ...................................................... 49

SAFETY PRECAUTIONS......................................... 49

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TABLE OF CONTENTS

YM Series Operation Manual

12/05

PRECAUTIONS ....................................................... 51

The Importance of Periodic Maintenance.......... 51

Performing Periodic Maintenance ..................... 51

The Importance of Daily Checks ....................... 51

Keep a Log of Engine Hours and Daily Checks 51

Yanmar Replacement Parts .............................. 51

Tools Required .................................................. 51

Ask Your Authorized Yanmar Marine Dealer or

Distributor for Help............................................. 51

Tightening Fasteners......................................... 52

EPA MAINTENANCE REQUIREMENTS................. 53

EPA Requirements for USA and Other

Applicable Countries.......................................... 53

Conditions to Ensure Compliance with

EPA Emission Standards .................................. 53

Inspection and Maintenance.............................. 53

Installing Sample Port........................................ 54

PERIODIC MAINTENANCE SCHEDULE ................ 55

Inspection and Maintenance of

EPA Emission-Related Parts............................. 58

PERIODIC MAINTENANCE PROCEDURES .......... 59

Daily Checks...................................................... 59

After Initial 50 Hours of Operation ..................... 60

Every 50 Hours of Operation ............................. 65

Every 100 Hours of Operation ........................... 67

Every 150 Hours of Operation ........................... 67

Every 250 Hours of Operation ........................... 68

Every 1000 Hours of Operation ......................... 71

TROUBLESHOOTING ................................................... 75

SAFETY PRECAUTIONS ........................................ 75

TROUBLESHOOTING AFTER STARTING ............. 75

TROUBLESHOOTING INFORMATION................... 76

TROUBLESHOOTING CHART................................ 77

LONG-TERM STORAGE ............................................... 79

PREPARE ENGINE FOR LONG-TERM STORAGE 79

DRAIN SEAWATER COOLING SYSTEM ............... 80

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TABLE OF CONTENTS

YM Series Operation Manual

SPECIFICATIONS .......................................................... 83

PRINCIPAL ENGINE SPECIFICATIONS................. 83

2YM15 Engine Specifications ............................ 84

3YM20 Engine Specifications ............................ 85

3YM30E Engine Specifications .......................... 86

3YM30 Engine Specifications ............................ 87

Marine Gear and Sail Drive Specifications......... 88

SYSTEM DIAGRAMS..................................................... 89

PIPING DIAGRAMS ................................................. 89

WIRING DIAGRAMS ................................................ 94

EPA WARRANTY USA ONLY ....................................... 97

YANMAR CO., LTD. LIMITED EMISSION

CONTROL SYSTEM WARRANTY - USA ONLY ..... 97

Your Warranty Rights and Obligations:.............. 98

Warranty Period: ................................................ 98

Warranty Coverage: ........................................... 99

Exclusions: ......................................................... 99

Owner’s Responsibility:...................................... 99

Customer Assistance: ........................................ 99

EMISSION SYSTEM WARRANTY............................... 101

NON-ROAD EMISSION SYSTEM WARRANTY .... 101

Yanmar Co., Ltd. Limited Emission

Control System Warranty - USA Only .............. 101

Maintenance Log.............................................. 104

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YM Series Operation Manual 1

INTRODUCTION

Welcome to the world of Yanmar Marine!

Yanmar Marine offers engines, drive

systems and accessories for all types of

boats, from runabouts to sailboats, and

from cruisers to mega yachts. In marine

leisure boating, the worldwide reputation of

Yanmar Marine is second to none. We

design our engines to respect nature. This

means quieter engines, with minimal

vibrations, cleaner than ever. All of our

engines meet applicable regulations,

including emissions, at the time of

manufacture.

To help you enjoy your Yanmar YM series

engine for many years to come, please

follow these recommendations:

• Read and understand this Operation

Manual before you operate the machine

to ensure that you follow safe operating

practices and maintenance procedures.

• Keep this Operation Manual in a

convenient place for easy access.

•IfthisOperation Manual is lost or

damaged, order a new one from your

authorized Yanmar Marine dealer or

distributor.

• Make sure this manual is transferred to

subsequent owners. This manual should

be considered a permanent part of the

engine and remain with it.

• 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 these differences,

please contact your authorized Yanmar

Marine dealer or distributor.

• The specifications and components

(instrument panel, fuel tank, etc.)

described in this manual may differ from

ones installed on your vessel. Please

refer to the manual provided by the

manufacturer of these components.

• Refer to the Yanmar Limited Warranty

Handbook for a complete warranty

description.

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INTRODUCTION

2YM Series Operation Manual

YM SERIES EMISSION CONTROL SYSTEM

WARRANTY-USA, THE ENVIRONMENTAL PROTECTION

AGENCY (EPA) ONLY

YM series engines come with an emission control system warranty. In all states, 2009 and

later compression-ignition engines must be designed, built and equipped to meet the

United States EPA emissions standards. Yanmar warrants the emission control system on

your YM series engine for the periods of time listed below.

Note: Since 2013, the 3YM30 does not comply with the EPA regulation.

Emission Control Certification

Model Year 2011 2012 2013 2014

2YM15 EPA marine CI Tier 3

3YM20 EPA marine CI Tier 3

3YM30E -EPA marine CI Tier 3

intermediate (NTE) -

3YM30 EPA marine CI Tier 3 intermediate -

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INTRODUCTION

YM Series Operation Manual 3

12/05

RECORD OF OWNERSHIP

Take a few moments to record the information you need when you contact Yanmar for

service, parts or literature.

Engine Model: __________________________________________________________

Engine Serial No.: _______________________________________________________

Date Purchased: ________________________________________________________

Dealer: ________________________________________________________________

Dealer Phone: __________________________________________________________

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INTRODUCTION

4YM Series Operation Manual

This Page Intentionally Left Blank

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