Maeda MC-104C-2 Manual de usuario

350E-OM0912-03

OPERATION MANUAL

MINI-CRAWLER CRANE

Serial No. M01736 and up

Unsafe use of this machine may cause serious injury or death. Operators

must read this manual before operating this machine. This manual should

be kept near the machine for reference and periodically reviewed by all

personnelwho willcomeinto contact withit.

NOTICE

MAEDA has Operation & Maintenance Manuals written in some other

languages. If a foreign language manual is necessary, contact your local

distributorfor availability.

0-1

CONTENTS

Item

Page

INTRODUCTION

1- 1

1. FOREWARD

1- 2

2. SAFETY INFORMATION

1- 3

3. OUTLINE OF THE MACHINE

1- 4

3.1 DESIGNATED TYPE OF WORK

1- 4

3.2 CONFIGURATION OF THE MACHINE

1- 4

3.3 FUNCTIONS THIS MACHINE IS PROVIDED WITH

1- 5

4. QUALIFICATION FOR OPERATING THE MACHINE

1- 5

4.1 QUALIFICATION REQUIRE FOR OPERATING CRANES

1- 5

5. GLOSSARY

1- 6

5.1 DEFINITIONS OF WORDS

1- 6

5.2 HOW TO READ WORKING RADIUS / LIFTING HEIGHT DIAGRAM

1- 7

5.3 HOW TO RATED TOTAL LOAD CHART

1- 8

5.4 HOW TO READ LOAD INDICATOR

1-12

SAFETY

2- 1

1. BASIC RULES

2- 2

2. RULES FOR OPERATION

2- 7

2.1 BEFORE STARTING UP ENGINE

2- 7

2.2 AFTER THE ENGINE HAS STARTED

2- 8

2.3 DURING CRANE OPERATION

2-12

3. RULES FOR TRANSPORTING A CRANE

2-18

4. RULES FOR HANDLING THE BATTERY

2-20

5. RULES TO OBSERVE IN CONNECTION WITH SERVICES

2-22

5.1 PRIOR TO CONDUCTING SERVICE

2-22

5.2 DURING SERVICE WORK

2-24

6. LOCATION FOR AFFIXING CAUTION PLATES

2-29

OPERATION

3- 1

1. NOMENCLATURE OF COMPONENTS

3- 2

1.1 NOMENCLATURE OF MACHINE COMPONENTS

3- 2

1.2 NOMENCLATURE OF TRAVEL CONTROL COMPONENTS

3- 3

1.2.1 CONTROL LEVERS

3- 4

1.2.2 SWITCHES

3- 6

1.2.3 METER, LAMP AND FUSES

3- 7

1.3 NOMENCLATURE OF CRANE CONTROL COMPONENTS

3- 8

1.3.1 CONTROL LEVERS

3- 9

1.3.2 SWITCHES

3-10

1.3.3 METERS AND LAMPS

3-11

1.4 OVER-HOIST PREVENTIVE DEVICE

3-12

1.5 EMO SWITCH (EMERGENCY STOP SWITCH)

3-13

1.6 OVER-LOWERING PREVENTION DEVICE

3-13

1.7 MACHINERY COVER

3-14

0-2

Item

Page

2. OPERATION CONTROL

3-15

2.1 INSPECTION PRIOR TO STARTING UP THE ENGINE

3-15

2.1.1 VISUAL CHECK

3-15

2.1.2 INSPECTION BEFORE STARTING YOUR WORK

3-17

2.2 STARTING UP THE ENGINE

3-23

2.2.1 STARTING UP THE ENGINE WITH MAIN STARTER SWITCH

3-23

2.2.2 STARTING UP THE ENGINE WITH AUXILIARY STARTER SWITCH

3-24

3.2.3 STARTING UP THE ENGINE WITH RECOIL STARTER IN USE

3-25

2.3 OPERATION AND CHECKING AFTER ENGINE HAS STARTED

3-26

2.4 BREAK-IN OPERATION

3-28

2.5 TRAVEL POSITION OF THE MACHINE

3-28

2.6 STARTING THE MACHINE

3-29

2.7 CHANGING TRAVEL DIRECTION OF THE MACHINE

3-30

2.8 STOPPING AND PARKING THE MACHINE

3-31

2.9 STOPPING THE ENGINE

3-32

2.10 INSPECTION AND CHECK AFTER STOPPING THE ENGINE

3-32

2.11 RULES FOR TRAVELING

3-33

2.12 SETTING UP THE OUTRIGGER

3-34

2.13 MATTERS TO BE KNOWN BEFORE STARTING CRANE WORK

3-39

2.14 OPERATIONS PRIOR TO STARTING CRANE WORK

3-40

2.15 CRANE WORK POSITION

3-41

2.16 HOISTING AND LOWERING OPERATION

3-42

2.17 BOOM DERRICKING AND LOWERING OPERATION

3-42

2.18 BOOM TELESCOPING OPERATION

3-43

2.19 SWING OPERATION

3-44

2.20 ACCELERATOR LEVER OPERATION

3-44

2.21 HOW TO USE LOAD INDICATOR AND LOAD METER

3-45

2.22 STOWING THE CRANE

3-47

2.23 STOWING THE OUTRIGGER

3-48

2.24 MATTERS PROHIBITED IN CONNECTION WITH CRANE OPERATION

3-51

3. HANDLING OF RUBBER TRACK

3-53

3.1 SMART WAY OF USING IT

3-53

3.2 WARRANTY

3-53

3.3 PROHIBITED TYPES OF WORK

3-54

3.4 RULE FOR USING IT

3-55

4. HANDLING OF WIRE ROPE

3-57

4.1 STANDARD FOR WIRE ROPE REPLACEMENT

3-57

4.2 MEASURES TO TAKE WHEN WINCH WIRE ROPE IS TWISTED

3-58

5. TRANSPORT

3-59

5.1 LOADING AND UNLOADING

3-59

5.2 HOW TO LIFT THE MACHINE

3-60

5.3 RULES FOR LOADING

3-61

5.4 RULE FOR TRANSPORT

3-61

0-3

Item

Page

6. HANDLINE IN COLD CLIMATE

3-62

6.1 PREPARATION FOR LOW AMBIENT TEMPERATURE

3-62

7. LONG TERM STARAGE

3-63

7.1 TREATMENT PRIOR TO STORAGE

3-63

7.2 DURING STORAGE

3-63

7.3 AFTER STORAGE

3-63

8. HANDLING OF BATTERY

3-64

8.1 RULES FOR HANDLING THE BATTERY

3-64

8.2 DE-MOUNTING AND MOUNTING THE BATTERY

3-65

8.3 RULES FOR CHARGING THE BATTERY

3-65

8.4 STARTING WITH BOOSTER CABLE IN USE

3-66

9. MEASURES TO BE TAKEN IN CASE OF ABNORMALITY

3-68

9.1 IN CONNECTION WITH ELECTRICAL COMPONENTS

3-68

9.2 IN CONNECTION WITH THE MACHINE

3-68

9.3 IN CONNECTION WITH ENGINE

3-69

INSPECTION AND MAINTENANCE

4- 1

1. RULES FOR CONDUCTING SERVICE

4- 2

2. BASICS OF SERVICE

4- 4

3. LEGALLY REQUIRED INSPECTION

4- 6

3.1 SAFETY REGULATION ON CRANE

4- 6

4. CONSUMABLE PARTS

4- 6

5. LUBRICATION OIL AND GREASE

4- 7

5.1 APPLICABLE LUBRICANTS BY AMBIENT TEMPERATURE

4- 7

6. STANDARD TOOLS AND STANDARD TIGHTENING TORQUE

4- 8

6.1 INQUIRY ON STANDARD TOOLS

4- 8

6.2 LIST OF STANDARD TIGHTENING TORQUE

4- 8

7. LIST OF INSPECTION AND SERVICE

4-11

8. WORKING PROCEDURE

4-13

8.1 FIRST 10 HOUR SERVICE

4-13

8.2 FIRST 20 HOUR SERVICE

4-13

8.3 FIRST 200 HOUR SERVICE

4-13

8.4 INSPECTION BEFORE STARTING YOUR WORK

4-13

8.5 IRREGULAR SERVICE

4-14

8.6 SERVICE IN EVERY 50 HOURS

4-29

8.7 SERVICE IN EVERY 100 HOURS

4-31

8.8 SERVICE IN EVERY 200 HOURS

4-32

8.9 SERVICE IN EVERY 500 HOURS

4-35

8.10 SERVICE IN EVERY 1000 HOURS

4-38

SPECIFICATIONS

5- 1

1. SPECIFICATIONS

5- 2

2. OVERALL DIMENSIONS

5- 3

3. TOTAL RATED LOAD CHART

5- 4

4. WORKING RANGE

5- 4

0-4

1-1

INTRODUCTION

1. FOREWORD

1-2

2. SAFETYINFORMATION

1-3

3.OUTLINEOFTHEMACHINE

1-4

4.QUALIFICATIONFOR OPERATINGTHEMACHINE

1-5

5.GLOSSARY

1-6

1-2

1. FOREWORD

Wethank youforselectingMaeda Mini-CrawlerCraneMC-104C.

This manual is the guide bookforyoursafeand efficient use of this machine.

Thismanualdescribesproceduresforoperationandserviceofthismachineaswellasmatterstobe

strictly observed while performingthem.

Most accidents are attributable to operation, inspection or service where basic safety rules are

neglected.

Beforeoperatingthismachine,please read this manualtofullyunderstandthemethodofoperation,

inspection andservice.

Unless the contentof this manual are observed, aserious accident could occur.

kWARNING

Careless use of this machine may result in serious injuryor death.

Operator and service personnel should read this manual carefully before starting

operation or service of this machine.

This manual should be kept in a designated location as a guide, and should be referred to

periodicallyby all the personnel involved.

・Do not use this machine unless and until the description in this manual is totally

understood.

・Always keep this manual readyand convenient for repeated reference.

・In case ofloss or damage,replace itimmediatelyby orderingfrom your dealer.

・Before transferring this machine, be sure to give this manual to the new owner.

・Any descriptions, value or illustrations, are based on the information at the time of

publication.

Due to continued improvement on this machine, the service standards, tightening

torque, pressure, measuring method, adjust value or illustration are subject to change.

Such change may effect the maintenance service work. Before starting your work,

contact the supplier to obtain the latest information.

･The description of safety is given in SAFETY INFORMATION on page 1-3 and in SAFETY

from page 2-1.

1-3

2. SAFETY INFORMATION

Forbetterunderstandingofthismanual andcautionplatesonthemachine,safetyrelated messagesareclassified

asfollows:

Indicatesapressingdangerthatmayresultindeathorseriousinjury. Alsoindicated

is the methodtoavoid suchrisk.

Indicatesatypeofdangerwhichishighlyprobabletoresultindeathorseriousinjury.

Alsoindicated isthemethodto avoidsuch risk.

Indicatesanystatuswhereit mayresultinlighttomediuminjuryorseriousdamage

to themachine. Alsoindicated isthemethod to avoid such risk.

Further,wehave shownwithfollowingcaptionswhatistobeobservedfor thesakeofthemachineandwhatis

convenienttoknow.

Indicatesthecasewhereimproperhandlingmaycausedamagetoorshortentheuseful

lifeofthemachine.

Informationwhichisconvenienttoknow.

Rulesdescribedinthismanualinconnectionwithproceduresandsafetyforoperationandservice,areapplicable

onlytothosecaseswherethismachineisusedfordesignatedwork.

Themanufactureris notin aposition tobeableto presume all thecasestowhich thismachinemaybeexposedby

users.

Accordingly,anyrules showninthismanual oronthecautionplates affixedto yourmachine doesnotcoverevery

situationrelevantto safety.

Forcarryingoutanyoperationormaintenanceservicenotdescribedinthismanual,itshouldbeunderstoodthat

necessarymeasuresforsafetyaresolelyforthe responsibilityoftheusers.

Evenfortheresponsibilityofusers,anywork oroperationexpresslyprohibitedinthismanualshouldneverbe

performed.

kDANGER

kWARNING

kCAUTION

CAUTION

NOTES

1-4

3. OUTLINE OF THE MACHINE

3.1 DESIGNATED TYPE OF WORK

Thismachineshouldbeused mainlyforthefollowingwork:

・Cranework

This machine is a mobile crane with a boom type crane mounted on rubbertracked undercarriage. It is capable of

self propelled movementonjobsitesand crane work within total rated load.

Inaddition.Thecabletype remotecontrollerisprovidedtoallowremotecontrolof thecrane.

3.2 CONFIGURATION OF THE MACHINE

①Undercarriage

②Crane

③Safetysystems

In this manual, front, rear, right and left are in principle identified respectively

while viewing forward from the operator seat. Above sketch shows the crane

in workingposition.

OUTERDIMENSIONSDRAWING

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