Yanmar 6LPA-STP2 Manuel utilisateur

English

MARINE ENGINE

OPERATION MANUAL

6LPA-STP2

6LPA-STZP2

MODEL

OPERATION MANUAL CODE

6LPA-STP2, 6LPA-STZP2

0A6LP-G00103

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 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.

6LPA Series Operation Manual i

TABLE OF

CONTENTS

Page

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

Record of Ownership ................................................. 2

SAFETY ........................................................................... 3

SAFETY PRECAUTIONS .......................................... 4

General Information............................................. 4

Before You Operate............................................. 4

During Operation and Maintenance..................... 4

LOCATION OF SAFETY DECALS ............................ 8

PRODUCT OVERVIEW ................................................... 9

YANMAR 6LPA SERIES FEATURES AND

APPLICATIONS......................................................... 9

New Engine Break-In......................................... 10

COMPONENT IDENTIFICATION ............................ 11

Service Side

(Left Side as Viewed from Propeller)................. 11

Non-Service Side............................................... 12

NAMEPLATES ......................................................... 13

FUNCTION OF MAJOR COMPONENTS ................ 14

CONTROL EQUIPMENT ......................................... 15

Instrument Panel (Optional)............................... 15

Remote Control (Throttle) Handle...................... 21

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

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

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

TABLE OF CONTENTS

ii 6LPA Series Operation Manual

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

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

Handling of Diesel Fuel ...................................... 27

Fuel Tank (Optional) .......................................... 28

Fuel System ....................................................... 28

Filling the Fuel Tank........................................... 28

Bleeding the Fuel System .................................. 29

ENGINE OIL ............................................................. 30

Engine Oil Specifications .................................. 30

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

Checking the Engine Oil..................................... 31

Adding Engine Oil .............................................. 31

MARINE DRIVE OIL................................................. 32

Mercruiser® Bravo Stern Drive Oil

Specifications ..................................................... 32

Checking and Adding Marine Drive Oil .............. 32

Checking and Adding Power Steering Oil

(6LPA-STZP2 Models) ....................................... 33

ENGINE COOLANT ................................................. 33

Engine Coolant Specifications ........................... 33

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

Checking and Adding Coolant............................ 34

CRANKING THE ENGINE ....................................... 36

ENGINE OPERATION .................................................... 37

INTRODUCTION ...................................................... 37

SAFETY PRECAUTIONS......................................... 37

STARTING THE ENGINE ........................................ 39

If the Engine Fails to Start.................................. 40

Starting at Low Temperatures............................ 41

After the Engine has Started .............................. 42

REMOTE CONTROL HANDLE OPERATION.......... 43

Acceleration and Deceleration ........................... 43

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

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

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

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

CHECKING THE ENGINE AFTER OPERATION..... 47

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

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

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

TABLE OF CONTENTS

6LPA Series Operation Manual iii

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

PERIODIC MAINTENANCE SCHEDULE ................ 53

PERIODIC MAINTENANCE PROCEDURES .......... 56

Daily Checks...................................................... 56

After Initial 50 Hours of Operation ..................... 57

Every 50 Hours of Operation ............................. 60

Every 125 Hours of Operation ........................... 62

After Initial 250 Hours of Operation ................... 62

Every 250 Hours of Operation ........................... 63

Every 500 Hours of Operation ........................... 65

Every 1000 Hours of Operation ......................... 67

Every 1250 Hours of Operation ......................... 68

TROUBLESHOOTING ................................................... 69

SAFETY PRECAUTIONS ........................................ 69

TROUBLESHOOTING AFTER STARTING ............. 69

TROUBLESHOOTING INFORMATION................... 70

TROUBLESHOOTING CHART................................ 71

LONG-TERM STORAGE ............................................... 73

PREPARE ENGINE FOR LONG-TERM STORAGE 73

DRAIN SEAWATER COOLING SYSTEM ............... 74

RETURNING THE ENGINE TO SERVICE .............. 75

SPECIFICATIONS ......................................................... 77

PRINCIPAL ENGINE SPECIFICATIONS ................ 78

Marine Drive Specifications (Optional) .............. 79

SYSTEM DIAGRAMS .................................................... 81

PIPING DIAGRAMS................................................. 81

WIRING DIAGRAMS................................................ 87

TABLE OF CONTENTS

iv 6LPA Series Operation Manual

This Page Intentionally Left Blank

6LPA 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 6LPA

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.

INTRODUCTION

26LPA Series Operation Manual

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:___________________________________________________________

6LPA Series Operation Manual 3

SAFETY

Yanmar considers safety of great

importance and recommends that anyone

that comes into close contact with its

products, such as those who install,

operate, maintain or service Yanmar

products, exercise care, common sense

and comply with the safety information in

this manual and on the machine’s safety

decals. Keep the labels from becoming

dirty or torn and replace them if they are

lost or damaged. Also, if you need to

replace a part that has a label attached to

it, make sure you order the new part and

label at the same time.

DANGER

Indicates a hazardous situation which,

if not avoided, will result in death or

serious injury.

WARNING

Indicates a hazardous situation which,

if not avoided, could result in death or

serious injury.

CAUTION

Indicates a hazardous situation which,

if not avoided, could result in minor or

moderate injury.

NOTICE

Indicates a situation which can cause

damage to the machine, personal property

and / or the environment, or cause the

equipment to operate improperly.

This safety alert symbol

appears with most safety

statements. It means

attention, become alert,

your safety is involved!

Please read and abide by

the message that follows

the safety alert symbol.

SAFETY

46LPA Series Operation Manual

SAFETY PRECAUTIONS

General Information

There is no substitute for common sense

and careful practices. Improper practices

or carelessness can cause burns, cuts,

mutilation, asphyxiation, other bodily injury

or death. This information contains general

safety precautions and guidelines that

must be followed to reduce risk to personal

safety. Special safety precautions are

listed in specific procedures. Read and

understand all of the safety precautions

before operation or performing repairs or

maintenance.

Before You Operate

DANGER

The safety messages that follow have

DANGER level hazards.

NEVER permit anyone to

install or operate the engine

without proper training.

Read and understand this

Operation Manual before you operate or

service the engine to ensure that you

follow safe operating practices and

maintenance procedures.

• Safety signs and labels are additional

reminders for safe operating and

maintenance techniques.

•See your authorized Yanmar Marine

dealer or distributor for additional

training.

During Operation and

Maintenance

WARNING

The safety messages that follow have

WARNING level hazards.

Explosion Hazard

While the engine is running

or the battery is charging,

hydrogen gas is being

produced and can be easily

ignited. Keep the area

around the battery

well-ventilated and keep sparks, open

flames and any other form of ignition

out of the area.

Fire and Explosion Hazard

Diesel fuel is flammable and explosive

under certain conditions.

NEVER use a shop rag to catch the fuel.

Wipe up all spills immediately.

NEVER refuel with the engine running.

Fire Hazard

Undersized wiring systems

can cause an electrical fire.

Store any containers containing fuel or

other flammable products in a

well-ventilated area, away from any

combustibles or source of ignition.

Store any equipment in a designated

area away from moving parts.

NEVER use the engine compartment for

storage.

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