Maeda MC174 CRM Mini-Crawler Crane Operation Manual – PDF DOWNLOAD

Maeda MC174 CRM MINI-CRAWLER CRANE OPERATION MANUAL – PDF DOWNLOAD

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Maeda MC174 CRM MINI-CRAWLER CRANE OPERATION MANUAL – PDF DOWNLOAD

Language : English
Pages :290
Downloadable : Yes
File Type : PDF

TABLE OF CONTENTS:

Maeda MC174 CRM MINI-CRAWLER CRANE OPERATION MANUAL – PDF DOWNLOAD

INTRODUCTION 1- 1
1. INTRODUCTION 1- 2
2.FOR SAFE USE OF MACHINE 1- 3
3. MACHINE OVERVIEW 1- 4
3.1 SPECIFIED OPERATIONS 1- 4
3.2 MACHINE CONFIGURATION 1- 4
3.3 MACHINE FUNCTIONS 1- 5
4. QUALIFICATION FOR OPERATION 1- 6
4.1 QUALIFICATION FOR CRANE OPERATION 1- 6
5. TERMINOLOGY 1- 7
5.1 DEFINITION OF TERMS 1- 7
5.2 DIAGRAM OF WORKING RADIUS AND LIFTING HEIGHT 1- 8
5.3 RATED TOTAL LOAD CHART 1- 9
5.4 ANGLE INDICATOR 1-14
SAFETY 2- 1
1. BASIC PRECAUTIONS 2- 2
2. DRIVING RELATED PRECAUTIONS 2- 7
2.1 BEFORE STARTING THE ENGINE 2- 7
2.2 AFTER STARTING THE ENGINE 2- 8
2.3 WORKING WITH THE CRANE 2-12
3. TRANSPORT PRECAUTIONS 2-21
4. BATTERY HANDLING PRECAUTIONS 2-23
5. MAINTENANCE PRECAUTIONS 2-25
5.1 PRECAUTIONS BEFORE MAINTENANCE 2-25
5.2 PRECAUTIONS DURING MAINTENANCE 2-27
6. SAFETY LABEL LOCATIONS 2-32
OPERATION 3- 1
1. MACHINE BY SECTION 3- 2
1.1 MACHINE BY UNIT 3- 2
1.2 TRAVELLING OPERATION UNIT 3- 3
1.2.1 DESCRIPTION OF EACH LEVER 3- 4
1.2.2 DESCRIPTION OF EACH SWITCH 3- 6
1.2.3 DESCRIPTION OF EACH METER AND LAMP 3- 8
1.3 CRANE OPERATION UNITS 3- 9
1.3.1 DESCRIPTION OF EACH LEVER 3-10
1.3.2 DESCRIPTION OF EACH SWITCH 3-11
1.4 MOMENT LIMITER (OVERLOAD DETECTOR) 3-16
1.4.1 MOMENT LIMITER CONFIGURATION 3-16
1.4.2 FUNCTION OF MOMENT LIMITER 3-17
1.4.3 MOMENT LIMITER OPERATIONS 3-18
1.4.4 NAMES OF MOMENT LIMITER DISPLAY UNIT 3-20
1.4.5 OTHER MOMENT LIMITER FUNCTIONS 3-29
1.4.6 MOMENT LIMITER STARTING STATUS 3-30
1.4.7 MOMENT LIMITER ERROR CAUSES AND ACTIONS TO BE TAKEN 3-31
1.5 OVER HOIST DETECTOR 3-32
1.6 MACHINERY COVER 3-33
2. OPERATIONS 3-34
2.1 CHECKS BEFORE OPERATION 3-34
2.1.1 CHECKS BEFORE STARTING THE ENGINE (VISIBLE CHECKS) 3-34
2.1.2 CHECKS BEFORE STARTING THE ENGINE 3-37
2.1.3 CHECKS AFTER STARTING THE ENGINE 3-46
2.2 STARTING THE ENGINE 3-54
2.2.1 NORMAL ENGINE START 3-54
2.2.2 STARTING THE ENGINE WITH AUXILIARY STARTER SWITCH 3-56
2.2.3 STARTING THE ENGINE WITH RECOIL STARTER 3-58
2.3 OPERATIONS AND CHECKS AFTER STARTING THE ENGINE 3-59
2.4 BREAKING-IN MACHINE 3-61
2.5 MACHINE TRAVELLING POSITION 3-61
2.6 STARTING MOVING THE MACHINE 3-62
2.7 CHANGING MACHINE TRAVELLING MODE 3-63
2.8 CHANGING DIRECTION OF THE MACHINE 3-63
2.9 STOPPING/PARKING THE MACHINE 3-64
2.10 STOPPING THE ENGINE 3-65
2.11 INSPECTION AFTER STOPPING THE ENGINE 3-65
2.12 CAUTIONS WHILE DRIVING 3-66
2.13 OUTRIGGER SET UP OPERATION 3-68
2.13.1 NAME OF OUTRIGGER COMPONENTS 3-70
2.13.2 OUTRIGGER SET UP OPERATION 3-70
2.14 CAUTIONS BEFORE CRANE OPERATION 3-75
2.15 OPERATIONS BEFORE CRANE OPERATIONS 3-76
2.16 CRANE OPERATION POSITION 3-77
2.17 HOOK RAISING/LOWERING OPERATION 3-78
2.18 BOOM DERRICKING OPERATION 3-79
2.19 BOOM TELESCOPING OPERATION 3-80
2.20 SLEWING OPERATION 3-81
2.21 ACCELERATION OPERATION 3-82
2.22 CRANE STOWING OPERATION 3-83
2.23 OUTRIGGER STOWING OPERATION 3-85
2.24 DO’S AND DON’TS DURING CRANE OPERATIONS 3-91
3. HANDLING RUBBER TRACKS 3-93
3.1 GOOD USE 3-93
3.2 WARRANTY 3-93
3.3 PROHIBITIONS AND CAUTIONS WHEN USING RUBBER TRACKS 3-94
4. WHAT TO DO WITH TWISTED WINCH WIRE ROPE 3-97
5. TRANSPORTATION 3-98
5.1 LOADING/UNLOADING 3-98
5.2 HOISTING MACHINE 3-99
5.3 CAUTIONS IN LOADING MACHINE 3-100
5.4 CAUTIONS DURING TRANSPORTATION 3-100
6. HANDLING IN COLD WEATHER 3-101
6.1 PREPARING FOR LOW TEMPERATURE 3-101
7. LONG-TERM STORAGE 3-103
7.1 BEFORE STORING THE MACHINE 3-103
7.2 DURING STORAGE 3-103
7.3 AFTER STORAGE 3-103
8. HANDLING THE BATTERY 3-104
8.1 CAUTIONS IN HANDLING BATTERY 3-104
8.2 REMOVING/INSTALLING THE BATTERY 3-105
8.3 CAUTIONS WHEN CHARGING THE BATTERY 3-106
8.4 STARTING THE ENGINE WITH BOOSTER CABLE 3-107
9. TROUBLESHOOTING 3-109
9.1 ELECTRICAL COMPONENTS 3-109
9.2 MACHINE BODY 3-109
9.3 ENGINE 3-110
INSPECTION AND MAINTENANCE 4- 1
1. PRECAUTIONS FOR MAINTENANCE 4- 2
2. BASIC MAINTENANCE 4- 4
3. LEGAL INSPECTION 4- 6
4. CONSUMABLES 4- 6
5. LUBRICATING OIL 4- 7
5.1 USE OF LUBRICATING OIL ACCORDING TO TEMPERATURES 4- 7
6. ACCESSORY TOOLS AND STANDARD TIGHTENING TORQUE 4- 8
6.1 ACCESSORY TOOLS 4- 8
6.2 STANDARD TIGHTENING TORQUE LIST 4- 8
7. INSPECTION AND MAINTENANCE LIST 4-10
8. MAINTENANCE PROCEDURES 4-12
8.1 INITIAL 10 HOUR MAINTENANCE 4-12
8.2 INITIAL 25 HOUR MAINTENANCE 4-12
8.3 INITIAL 50 HOUR MAINTENANCE 4-12
8.4 INITIAL 200 HOUR MAINTENANCE 4-12
8.5 CHECKS BEFORE OPERATION 4-12
8.6 IRREGULAR MAINTENANCE 4-13
8.7 MAINTENANCE EVERY 50 HOURS 4-24
8.8 MAINTENANCE EVERY 100 HOURS 4-30
8.9 MAINTENANCE EVERY 250 HOURS 4-30
8.10 MAINTENANCE EVERY 500 HOURS 4-31
8.11 MAINTENANCE EVERY 1000 HOURS 4-33
SPECIFICATIONS 5- 1
1. SPECIFICATIONS 5- 2
2. OVERALL DIMENSIONS 5- 4
3. OUTRIGGER SPREAD DIMENSIONS 5- 5
4. RATED TOTAL LOAD CHART 5- 6
5. WORKING RANGE 5- 9
REMOTE CONTROL 6- 1
1. OUTLINE OF REMOTE CONTROLLER 6- 2
1.1 FEATURE 6- 2
1.2 CONFIGURATION 6- 2
1.3 FUNCTIONS OF REMOTE CONTROL SYSTEM 6- 3
2. SAFETY PRECAUTIONS 6- 4
2.1 FOR SAFETY OPERATIONS 6- 4
2.2 PRECAUTIONS FOR CRANE OPERATION 6- 6
2.2.1 PRIOR TO STARTING ENGINE 6- 6
2.2.2 SUBSEQUENT TO STARTING ENGINE 6- 7
2.2.3 TERMINATING THE OPERATION 6- 7
3. LOCATIONS OF SAFETY LABELS 6- 8
4. COMPONENTS OF THE TRANSMITTER 6-10
5. COMPONENTS OF THE RECEIVER 6-15
5.1 COMPONENTS OF THE RECEIVER 6-15
5.2 FUSE IN THE RECEIVER 6-17
6. MODE SETTING OF THE TRANSMITTER 6-18
6.1 A MODE 6-18
6.1.1 OPENING A MODE SCREEN 6-18
6.1.2 MESSAGES IN THE A MODE SCREEN 6-18
6.1.3 AN EXAMPLE FOR SETTING IN THE A MODE 6-22
6.2 PROCEDURE IN THE OPERATION MODE 6-23
6.2.1 CALL OUT CRANE MODE 6-23
6.2.2 CALL OUT OUTRIGGER MODE 6-24
7. CHECKING BEFORE OPERATION 6-26
7.1 CHECKING BEFORE STARTING ENGINE 6-26
7.1.1 CHECKING BEFORE TURNING ON THE TRANSMITTER 6-26
7.1.2 CHECKING AFTER TURNING ON THE TRANSMITTER 6-27
7.1.3 CHECKING RECEIVER 6-31
7.2 CHECKING AFTER STARTING ENGINE 6-32
7.2.1 VERIFICATION FOR THE ENGINE START AND STOP 6-32
7.2.2 CHECKING “OUTRIGGER MODE” OPERATION 6-33
7.2.3 CHECKING “CRANE MODE” OPERATION 6-35
8. OPERATION 6-38
8.1 CAUTIONS BEFORE OPERATION 6-38
8.2 OPERATION IN OUTRIGGER MODE 6-39
8.2.1 OUTRIGGER SETTING 6-41
8.2.2 OUTRIGGER STOWING 6-43
8.3 OPERATION IN CRANE MODE 6-44
8.3.1 SLEWING OPERATION 6-46
8.3.2 BOOM TELESCOPING 6-46
8.3.3 HOOK RAISING AND LOWERING 6-47
8.3.4 BOOM DERRICKING 6-47
8.3.5 SET-UP AND CANCEL MICRO SPEED 6-48
8.3.6 ENGINE STOP AND EMERGENCY STOP PROCEDURE 6-50
8.3.7 ENGINE START AND RESET PROCEDURE 6-50
8.4 CHECKING AFTER CRANE OPERATION 6-51
9. TROUBLE SHOOTING 6-52
9.1 BEFORE TROUBLE SHOOTING 6-52
9.2 ERRORS IN THE REMOTE CONTROL DEVICES 6-53
10. SYSTEM SPECIFICATIONS 6-55
SEARCHER HOOK 7- 1
1. SAFETY DECAL LOCATIONS 7- 2
2. SEARCHER HOOK EACH SECTION 7- 4
3. NAMES OF MOMENT LIMITER DISPLAY UNIT 7- 6
4. OPERATION 7- 8
5. INSPECTION AND MAINTENANCE 7-10
5.1 LEGAL INSPECTION 7-10
5.2 CONSUMABLES 7-10
5.3 INSPECTION AND MAINTENANCE LIST 7-10
5.4 MAINTENANCE PROCEDURES 7-11
5.4.1 INSPECTION BEFORE OPARATION 7-11
6. WORKING RANGE AND RATED TOTAL LOAD 7-13
6.1 WORKING RANGE DIAGRAM FOR SEARCHER HOOK 7-13
6.2 RATED TOTAL LOAD CHART FOR SEARCHER HOOK 7-14

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