Maeda MC 174CRM Mini Crawler Crane Operation Manual SN G0121 and up - PDF DOWNLOAD

Page 161

5.2 HOISTING MACHINE

• When lifting up the Machine, always set it to the stowage position first, and lift from the lifting bracket (A) on the top of the boom. Only use this bracket and only one sling wire. Any other manner than this, i.e. from other lifting brackets or multiple sling wires, may cause droppage of the machine and result serious injury or death. Where there is no choice but the machine has to be hoisted in a different manner, please contact us or service agencies. • The hoisting attachments such as wire rope and shackle used in hoisting shall be sufficiently strong for the weight of this machine. • Crane stowed position when it is hoisted means its “Travelling position” where 4 of outrigger position pins are securely inserted in the outrigger rotary. The centre of the balance of the machine is specified subject to the machine being in its travelling position. In addition, to set it into that position correctly, secure the hook block (4) to its stowing position, also tension the wire rope tight, this will prevent the boom derricking cylinder form extending. Refer to "Operation 2.5 Machine Travelling Position" for details of travelling position. • Hoisting the machine for a long time will cause the boom derricking cylinder to extend, shifting the centre of gravity and the machine to lose balance. Thus, hoisting should be limited to a max of 10 minutes. • Where it is required to hoist the machine for a longer time (exceeding 10 minutes), or when it is carried by a helicopter, use a proper carriage deck as shown in the diagram on the right, for safe transportation.

CAUTION • When the local laws and regulations are applicable, the person who uses the crane to perform hoisting operation must be qualified to do it. If not, the operator must be well trained and skilled. • See the Dimension or the nameplate attached to the machine for the weight of the machine. • The dimensions are for standard specifications. The hoisting method varies depending on the attachments and options mounted. In that case, contact us or our sales service agency.

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8.2.1 OUTRIGGER SETTING

10min
pages 261-271

8.2 OPERATION IN OUTRIGGER MODE

2min
pages 259-260

7.2.3 CHECKING “CRANE MODE” OPERATION

3min
pages 255-258

7.2.2 CHECKING “OUTRIGGER MODE” OPERATION

1min
pages 253-254

6.2.2 CALL OUT OUTRIGGER MODE NOTES

6min
pages 244-252

LCD SCREEN CONTRAST RATIO CAUTION

4min
pages 239-243

5. COMPONENTS OF THE RECEIVER

4min
pages 235-238

4. COMPONENTS OF THE TRANSMITTER

5min
pages 230-234

2. SAFETY PRECAUTIONS

5min
pages 224-229

5. WORKING RANGE

1min
pages 219, 222-223

CHECKING/CLEANING ENGINE SPARK PLUG CAUTION

10min
pages 201-209

GREASING BOOM UNITS

3min
pages 198-200

[ADJUSTMENT OF BOOM TELESCOPING WIRE ROPE] CAUTION

3min
pages 192-194, 196-197

CHECKING/ADJUSTMENT BOOM TELESCOPING WIRE ROPE

1min
page 191

[INSTALATION WINCH WIRE ROPE]

2min
pages 189-190

6. ACCESSORY TOOLS AND STANDARD TIGHTENING TORQUE

5min
pages 180-182, 184-188

5. LUBRICATING OIL

1min
page 179

INSPECTION AND MAINTENANCE

9min
pages 174-178

8.2 REMOVING/INSTALLING THE BATTERY CAUTION

5min
pages 167-172

5.2 HOISTING MACHINE

7min
pages 161-166

3.3 PROHIBITIONS AND CAUTIONS WHEN USING RUBBER TRACKS

5min
pages 156-160

2.24 DO’S AND DON’TS DURING CRANE OPERATIONS

2min
pages 153-155

TASKS TO BE PERFORMED AFTER STARTING THE ENGINE

3min
pages 148-152

2.21 ACCELERATION OPERATION

5min
pages 144-147

2.20 SLEWING OPERATION

1min
page 143

2.19 BOOM TELESCOPING OPERATION

1min
page 142

2.18 BOOM DERRICKING OPERATION

1min
page 141

2.17 HOOK RAISING/LOWERING OPERATION

1min
page 140

2.15 OPERATIONS BEFORE CRANE OPERATIONS CAUTION

1min
pages 138-139

2.13.1 NAME OF OUTRIGGER COMPONENTS

6min
pages 132-137

2.13 OUTRIGGER SET UP OPERATION

3min
pages 130-131

CAUTIONS ON UPWARD/DOWNWARD SLOPE

1min
page 129

2.2.2 STARTING THE ENGINE WITH AUXILIARY STARTER SWITCH CAUTION

11min
pages 118-128

[5] CHECKING OVER HOIST DETECTOR FOR OPERATION

3min
pages 114-117

CHECKING OUTRIGGER OPERATION

2min
pages 112-113

[2] CHECKING RUBBER TRACKS FOR DAMAGE AND WEAR CAUTION

1min
page 111

AIR CLEANER ELEMENT

5min
pages 106-110

CHECKING/REFILLING OIL LEVEL IN SLEWING REDUCTION GEAR CASE

4min
pages 102-105

2. OPERATIONS

7min
pages 96-101

1.5 OVER HOIST DETECTOR CAUTION

1min
pages 94-95

DESCRIPTIONS OF SWITCHES ON MOMENT LIMITER DISPLAY UNIT

11min
pages 83-93

1.4.2 FUNCTION OF MOMENT LIMITER

3min
pages 79-81

1.3 CRANE OPERATION UNIT

5min
pages 71-76

TRAVELLING LEVER STAND (7) AND LOCK LEVER (6)

4min
pages 67-70

5. MAINTENANCE PRECAUTIONS

10min
pages 47-59, 61, 64

2. DRIVING RELATED PRECAUTIONS

27min
pages 29-46

5.2 DIAGRAM OF WORKING RADIUS AND LIFTING HEIGHT

12min
pages 16-28

OPERATION MANUAL MINI-CRAWLER CRANE

5min
pages 1-2, 10-15
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