Liebherr Mobile Crane LTM1220-5.2 Operators Manual Sn 094773 – PDF DOWNLOAD

Description

Liebherr Mobile Crane LTM1220-5.2 Operators Manual

FILE DETAILS:

Liebherr Mobile Crane LTM1220-5.2 Operators Manual

Language: English
Size: 20.5 MB
Pages: 1569
Format: PDF
Downloadable: YES
Serial No : 094773

DESCRIPTION:

Liebherr Mobile Crane LTM1220-5.2 Operators Manual

FOREWORD:

General:

This crane was built according to the state of technology and recognized safety technical regulations. Despite that, dangers to body and life for the user and / or third persons or damage to the crane and / or other material assets can occur. This crane may only be used:

•  in impeccable technical condition.
•  for destined use.
•  by trained personnel, which acts in a safety and danger conscious way.
•  when no safety relevant problems are present.
•  when no modifications were made on the crane.
• Any problems, which could affect safety must be fixed immediately.

Modifications on the crane may only be made with written approval by Liebherr—Werk Ehingen GmbH.

Data recording device:

This crane is equipped with a data recording device. Among others, the following data is recorded:

•  Date and time of day
•  Entered configuration of the crane
•  Actual load
•  Percentage of utilization of the crane
•  Working radius
•  Main boom angle, luffing jib angle
•  Total telescopic boom length, length of each telescopic section
•  Every actuation of bypass devices
• The recorded data can be read with a respective software.

TABLE OF CONTENTS:

Liebherr Mobile Crane LTM1220-5.2 Operators Manual

Operating instructions 1
1 00 Description of crane 25
1 01 Terminology 26
1 Crane components 27
2 Auxiliary boom 29
1 02 Product description 30
1 Crane chassis 31
2 Crane superstructure 32
3 Auxiliary equipment 33
1 03 Technical data 34
1 Dimensions 35
2 Suspension path and incline 35
3 Support 35
4 Tires 36
5 Weights 36
6 Workplace-related emission value 37
7 Vibrations 37
8 Speeds 37
9 Rope diameter 38
10 Lifting heights 39
2 00 Safety 49
2 01 Traffic regulations 50
1 Traffic regulations 51
2 01 10 General traffic regulations 52
1 General traffic regulations 53
2 01 20 National traffic regulations 55
1 National traffic regulations 57
2 02 Break-in instructions 58
1 Break-in instructions 59
2 03 Job planning 60
1 Planning crane operation 61
2 04 General safety technical guidelines 62
1 General 63
2 Emergency exit 71
3 Checking the rigging and fastening points 75
4 Personal protective equipment 77
5 Use of single-stranded height safety equipment, illustration 1 83
6 Use of double-stranded height safety equipment, illustration 2 83
7 Securing the assembly personnel against falling 83
8 Rescuing the assembly personnel 85
9 Documentation 85
10 Identification 85
11 Requirements for the crane operator 85
12 Selecting the location, illustrations 1 to 3 91
13 Slopes and excavations, illustrations 4 and 5 94
14 Permissible ground pressures 94
15 Supporting 99
16 Checking the safety measures 100
17 Endangering air traffic 100
18 Grounding 100
19 Consideration of wind conditions 101
20 Working in the vicinity of transmitters 111
21 Dangers when working together with several cranes 113
22 Hand signals for guidance 114
23 Crane operation with a load 121
24 Lifting of personnel 124
25 Crane operation in case of thunderstorms 125
26 Safety notes for external power feed (100 V AC to 400 V AC) 125
27 Welding work on the load 126
28 Interruption of crane operation 127
29 Resumption of crane operation 128
30 Ending crane operation 128
31 Turning / driving in reverse 129
32 Parking the vehicle 129
33 Safety guidelines for ladders 133
2 05 Signs on the crane 140
1 Warning signs 141
2 Command and prohibition signs 147
3 Notice signs 151
2 06 Antifall guards on the crane 157
1 Personal protective equipment 159
2 Preparing the ladder 161
3 Attachment and fastening points 163
4 Railings on the crane superstructure 167
5 Cranes with luffing* cab 169
2 07 Access to the crane 170
1 Components on the crane 171
2 Ascent and descent on the crane chassis 175
3 Walking and stepping surfaces 185
2 10 General safety technical notes for driving with dolly 186
1 Travel operation with dolly 187
3 00 Crane chassis operation 197
3 01 Operating and control instruments on the crane chassis 198
1 General operating elements 199
2 Operating elements DTCO trip recorder* 203
3 Operating elements on camera-monitor* 205
4 Keyboard 207
5 Display unit 211
6 Grounding the mobile crane 219
3 02 Before starting to travel 220
1 General checks before starting to travel 221
2 Work station – Driver’s cab 229
3 03 Axle suspension system 238
1 Crane vehicle axles suspended 239
2 Crane vehicle axles blocked 243
3 Level regulation 247
3 04 Travel operation 258
1 Driving conditions of the crane 259
2 Starting and stopping the engine 263
3 Driving the crane vehicle 269
4 Creeper gear (off road gear / maneuvering or taxiing mode) 307
5 Differential locks 313
6 Steering 319
3 05 Crane at the job site 325
1 General 327
2 Bluetooth™ Terminal (BTT) 335
3 Supporting from the crane operator’s cab 371
4 Before leaving the jobsite 391
3 07 Towing the crane 392
1 Towing 393
3 80 Transport of crane and crane components 394
1 Transporting the crane 395
4 00 Operation of crane superstructure 403
4 01 Operating and control instruments on the crane superstructure 404
1 Operating and control instruments 405
2 Operating elements on camera – monitor* 409
3 Operating elements on control consoles 411
4 Operating elements on the operating and control unit (BKE) 439
4 02 LICCON computer system 446
1 General 447
2 LICCON computer system boot up 449
3 Operating elements of the LICCON computer system 451
4 “Set up” program 455
5 “Crane operation” program 473
6 “Telescoping” program 537
7 The “Working range limitation” program* 541
8 The “Support force monitoring” program* 543
9 The settings window “Speed reduction master switch” 551
10 Power-Save and Stand-by mode in the LICCON computer system 559
4 03 Crane start up and taking the crane out of service 564
1 Checks before start up 565
2 Work station – Crane operator’s cab 571
3 Preheating the hydraulic oil with the Hydraulic oil preheating* 589
4 Starting the engines from the crane operator’s cab 593
5 Engine regulation from the crane driver’s cab 605
6 Detaching / attaching the hook block on the fastening point 609
7 LICCON computer system after engine start 621
4 04 Safety equipment 624
1 General 625
2 Quick test Crane geometry 625
3 Quick test Overload protection 625
4 LICCON computer system 626
5 Safety devices on the crane 631
4 05 Crane operation 642
1 General 643
2 LICCON computer system 649
3 Luffing 651
4 Lifting / lowering 657
5 Turning 663
6 Telescoping 671
4 06 Rope reeving 698
1 Wire ropes and rope end connections 699
2 Reeving the hoist rope with the auxiliary reeving rope 701
3 Reeving the hook block in and out 705
4 Securing and removing the load hook* 711
5 Attaching / removing the hoist limit switch weight 715
6 Assembling / disassembling the wedge lock 719
7 Crane operation with auxiliary block* on the telescopic boom 721
8 Rope reeving 721
4 07 Counterweight 722
1 General 723
2 Assembly 729
3 Disassembly of the counterweight plates 735
4 08 Working with a load 742
1 Technical safety instructions for working with a load 743
2 Checks before starting to work with the crane 744
3 Crane movement – Telescoping 745
4 Taking on a load 747
5 Crane operation 751
4 15 Reeving plans 753
1 Reeving plans 755
4 20 Procedure for shut off of crane movements 768
1 General 769
2 Instructions for resuming crane movements for cranes with CE mark 771
3 Instructions for resuming crane movements for cranes without CE mark 805
5 00 Equipment 839
5 01 Safety technical notes for assembly and disassembly 840
1 Checking the retaining elements 841
2 Rope pulleys 841
3 Checking the ropes 841
4 Control measures 842
5 Dangerous conditions without shut off 844
6 Transporting components 845
7 Pneumatic springs for assembly support of components 845
8 Manual rope winches for assembly support of components 845
9 Weights 846
10 Guy rods 846
11 Auxiliary guying 847
12 Bypassing the overload protection 847
13 Bypassing the hoist top shut off 849
14 Assembly / disassembly 851
15 Erection / take down 882
5 02 Folding jib – TK 884
1 General 885
2 Assembling the folding jib 895
3 Reeving in the hoist rope 923
4 Changing over mechanical folding jib from 0° to 22 5° or 45° 925
5 Hydraulic connections 937
6 Electrical connections 943
7 Erection 951
8 Adjusting the folding jib angle hydraulically* 953
9 Changing over mechanical folding jib from 22 5° or 45° to 0° 955
10 Unreeving the hoist rope 963
11 Removing the folding jib 965
5 09 Hoist gear 2 988
1 General 989
2 Assembly 989
3 Disassembly 991
5 10 Boom nose – telescopic boom 992
1 General 993
2 Assembly 995
3 Disassembly 1001
5 12 Auxiliary boom 1006
1 General 1007
2 Installing the auxiliary boom 1007
3 Erection 1023
4 Unreeving the hoist rope 1025
5 Disassembly of the auxiliary boom 1027
5 14 Telescopic boom disassembly/assembly, luffing cylinder on the crane superstructure 1034
1 General 1035
2 Disassembly of telescopic boom 1037
3 Assembling the telescopic boom 1047
5 17 Sliding beam disassembly/assembly 1056
1 General 1057
2 Remove sliding beams with auxiliary crane* 1059
3 Removing the sliding beams with own crane* 1061
4 Installing the sliding beams with the auxiliary crane* 1069
5 Installing the sliding beams with own crane* 1071
5 19 Hook blocks 1077
1 Minimum required hook block weight 1079
2 Procedure in case of slack rope 1082
3 Hook block overview 1085
4 Installing the single blocks 1087
5 Removing the single blocks 1091
5 25 Telescopic boom extension 1094
1 General 1095
2 Assembly 1097
3 Establishing the electrical / hydraulic connections 1099
4 Erection 1099
5 Disassembly 1101
5 31 Bluetooth™ Terminal (BTT) 1104
1 Display / operating element Bluetooth™ Terminal 1105
2 The Bluetooth™ Terminal (BTT) is plugged into the instrument console 1119
3 The Bluetooth™ Terminal (BTT) removed from its charging cradle 1125
4 Operation of the Bluetooth™ Terminal (BTT) 1157
6 00 Additional equipment 1163
6 01 Heater / engine preheating / Air conditioning system Driver’s cab 1164
1 Heating the driver’s cab 1165
2 Maintaining the engine independent heater 1187
6 02 Heater / engine preheating / Air conditioning system Crane operator’s cab 1189
1 Heating the crane operator’s cab 1191
2 Menu “Climate control settings” 1191
3 Maintaining the engine independent heater 1225
6 04 Support beam monitoring / sliding beam monitoring 1227
1 General 1229
2 Support bases 1229
3 Working with sliding beam monitoring* 1231
6 05 Emergency take-down 1232
1 Emergency operation 1233
6 07 Emergency operation of support 1236
1 Emergency operation of support 1237
7 00 Service and maintenance 1241
7 01 Maintenance and service – General 1242
1 Liebherr Service 1243
2 General specifications 1243
3 Cleaning and care of the crane 1244
4 Measures for work interruption or transport 1245
5 Maintenance work on the crane superstructure or boom 1245
6 Maintenance and inspection guidelines 1246
7 02 Maintenance intervals – Crane chassis 1251
1 Crane chassis maintenance and inspection schedule 1253
7 03 Maintanance intervals – Crane superstructure 1261
1 Crane superstructure maintenance and inspection schedule 1263
7 04 Maintenance guidelines – Crane chassis 1272
1 Diesel engine 1273
2 Fuel system 1279
3 Urea system 1283
4 Fuel container* 1285
5 Automatic transmission 1287
6 Transfer gear 1291
7 Hydraulic system 1293
8 Compressed air and brake system air drier 1303
9 Tires / wheels 1303
10 Axles 1305
11 Wheel alignment 1307
12 Tilting the driver’s cab 1309
13 Electrical system – Lighting 1309
7 05 Maintenance guidelines – Crane superstructure 1312
1 Diesel engine 1313
2 Urea filter 1321
3 Pump distributor gear 1323
4 Hydraulic system 1325
5 Central lubrication system 1331
6 Slewing ring connection 1339
7 Hoist gears 1341
8 Slewing gear 1345
9 Air dryer of the compressed air system of the crane superstructure 1347
10 Electrical system – Lighting 1347
11 Telescopic boom 1349
7 06 Fill quantities, lubrication chart 1352
1 Fill quantities 1353
2 Lubrication schedule 1353
7 07 Service fluids and lubricants 1354
1 Specified service items and lubricants for Liebherr cranes 1355
7 15 Procedure in case of problems 1363
1 Procedure to follow in case of a problem 1365
2 Carrying out error diagnostics 1371
3 Measures in clear problem cases 1377
4 Measures for defective components 1386
8 00 Inspections of cranes 1397
8 01 Periodic crane inspections 1398
1 General 1399
2 Inspection of carrying crane structures, especially steel structures 1400
3 Inspection of tires and disk wheels 1473
4 Inspecting the hoist and luffing winches 1475
5 Inspecting load hooks 1487
6 Inspecting the rope feed mechanics in the telescopic boom 1487
7 Inspection of locking system of telescopic boom 1489
8 Inspection of retaining ropes and anchor points 1491
9 Inspection of membrane accumulator 1493
10 Inspection of relapse cylinders 1494
11 Inspection of the safety controls on the relapse cylinders 1494
12 Inspecting the cable pulleys 1494
13 Inspecting the function of the overload protection 1495
14 Inspecting the roller slewing ring connection 1495
15 Inspecting the mounting of the load bearing equipment 1495
16 Inspection of the tele extension with eccentric, illustration 1 1497
17 Inspection of change over pulleys, illustration 2 1497
18 Inspecting the oil and fuel reservoirs 1497
19 Inspection of the auxiliary reeving winch, towing winch and spare wheel winch 1497
20 Appendix 1498
8 04 Inspection of crane wire ropes 1508
1 Introduction 1509
2 Wire rope 1509
3 Operating behavior of steel ropes 1515
4 Condition of equipment that is functionally associated with the rope 1516
5 Rope inspection log 1516
6 Rope storage and marking 1516
7 Wire ropes and rope end connections 1516
8 Twisting caused by stretching in rotation-resistant ropes and its remedy 1521
9 Appendix 1 1525
10 Appendix 2 1527
11 Appendix 3 1529
12 Appendix 4 1529
8 07 Inspection of pneumatic brake system for disk brakes 1532
1 General 1533
2 Visual inspection 1533
3 Function and performance test 1533
4 Internal inspection of the wheel brake 1535
9 00 General notes 1539
9 02 Supplementary service work 1540
1 Checks before start up 1541
2 Repair and maintenance tasks 1541
3 Important service tasks 1541
4 Maintenance notes for replacement parts 1542
5 Recommendations for travel operation 1542
6 Disposal of fuels and lubricants 1542
7 Tires 1542
90 00 Appendix 1551
90 01 Foreword to appendix 1552
1 Preface 1555
90 05 Update confirmation 1556
1 Update confirmation 1557
2 Customer information 1557
Index 1559

LIEBHERR MOBILE CRANE LTM1220-5.2 OPERATORS MANUAL SN 094773 – PDF DOWNLOAD:

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