Liebherr Mobile Crane LTM 1220-5.2 Operators Manual – PDF DOWNLOAD

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Liebherr Mobile Crane LTM 1220-5.2 Operators Manual

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Liebherr Mobile Crane LTM 1220-5.2 Operators Manual

Language: English
Size: 26.2 MB
Pages: 1621
Format: PDF
Downloadable: YES

DESCRIPTION:

Liebherr Mobile Crane LTM 1220-5.2 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 LTM 1220-5.2 Operators Manual

Operating instructions.............................................................................   1
	1 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........................................................................  35
			1 Dimensions...........................................................................  37
			2 Suspension path and incline..........................................................  37
			3 Support..............................................................................  37
			4 Tires................................................................................  38
			5 Weights..............................................................................  38
			6 Workplace-related emission value.....................................................  39
			7 Vibrations...........................................................................  39
			8 Speeds...............................................................................  39
			9 Rope diameter........................................................................  40
			10 Lifting heights.....................................................................  41
	2 Safety.......................................................................................  51
		2.01 Traffic regulations...................................................................  52
			1 Traffic regulations..................................................................  53
		2.01.10 General traffic regulations........................................................  54
			1 General traffic regulations..........................................................  55
		2.01.20 National traffic regulations.......................................................  57
			1 National traffic regulations.........................................................  59
		2.02 Break-in instructions.................................................................  60
			1 Break-in instructions................................................................  61
		2.03 Job planning..........................................................................  62
			1 Planning crane operation.............................................................  63
		2.04 General safety technical guidelines...................................................  64
			1 General..............................................................................  65
			2 Emergency exit.......................................................................  73
			3 Checking the rigging and fastening points............................................  77
			4 Personal protective equipment........................................................  79
			5 Use of single-stranded height safety equipment, illustration 1.......................  85
			6 Use of double-stranded height safety equipment, illustration 2.......................  85
			7 Securing the assembly personnel against falling......................................  85
			8 Rescuing the assembly personnel......................................................  87
			9 Documentation........................................................................  87
			10 Identification......................................................................  87
			11 Crane operator responsibilities.....................................................  87
			12 Selecting the location, illustrations 1 to 3........................................  93
			13 Slopes and excavations, illustrations 4 and 5.......................................  96
			14 Permissible ground pressures........................................................  96
			15 Support.............................................................................  99
			16 Checking the safety measures........................................................ 101
			17 Endangering air traffic............................................................. 101
			18 Grounding........................................................................... 102
			19 Consideration of wind conditions.................................................... 102
			20 Working in the vicinity of transmitters............................................. 113
			21 Dangers when working together with several cranes................................... 115
			22 Hand signals for guidance........................................................... 116
			23 Crane operation with a load......................................................... 124
			24 Lifting of personnel................................................................ 127
			25 Crane operation in case of thunderstorms............................................ 128
			26 Safety notes for external power feed (100 V AC to 400 V AC)......................... 128
			27 Welding work on the load............................................................ 129
			28 Interruption of crane operation..................................................... 130
			29 Resumption of crane operation....................................................... 131
			30 Ending crane operation.............................................................. 131
			31 Turning / driving in reverse........................................................ 132
			32 Parking the vehicle................................................................. 132
			33 Safety guidelines for ladders....................................................... 135
		2.05 Signs on the crane.................................................................... 142
			1 Signs................................................................................ 143
		2.05.10 Labeling of load lifting equipment................................................. 173
			1 Identifications on the hook block or load hooks...................................... 175
			2 Identifications on single hook or double hook........................................ 176
			3 Identifications on auxiliary weights................................................. 177
		2.06 Antifall guards on the crane.......................................................... 179
			1 Personal protective equipment........................................................ 181
			2 Preparing the ladder................................................................. 183
			3 Attachment and fastening points...................................................... 185
			4 Railings on the crane superstructure................................................. 189
			5 Cranes with luffing* cab............................................................. 191
		2.07 Access to the crane................................................................... 192
			1 Components on the crane.............................................................. 193
			2 Ascent and descent on the crane chassis.............................................. 197
			3 Walking and stepping surfaces........................................................ 207
		2.08 Working in low temperatures........................................................... 208
			1 Working in low temperatures.......................................................... 209
			2 Working in ambient temperatures up to -40 °C......................................... 209
			3 Working in ambient temperatures below -40 °C......................................... 217
		2.10 General safety technical notes for driving with dolly................................. 219
			1 Travel operation with dolly.......................................................... 221
	3 Crane chassis operation...................................................................... 231
		3.01 Operating and control instruments on the crane chassis................................ 232
			1 Operating and monitoring elements.................................................... 233
			2 Camera - monitor*.................................................................... 237
			3 Trip recorder*....................................................................... 239
			4 Keyboard............................................................................. 241
			5 Display unit......................................................................... 245
		3.02 Before starting to travel............................................................. 252
			1 General checks before starting to travel............................................. 253
			2 Work station - Driver's cab.......................................................... 261
		3.03 Axle suspension system................................................................ 270
			1 Crane vehicle axles suspended........................................................ 271
			2 Crane vehicle axles blocked.......................................................... 275
			3 Level regulation..................................................................... 279
		3.04 Travel operation...................................................................... 290
			1 Driving conditions of the crane...................................................... 291
			2 Starting and stopping the engine..................................................... 295
			3 Driving the crane vehicle............................................................ 301
			4 Creeper gear (off road gear / maneuvering or taxiing mode)........................... 339
			5 Differential locks................................................................... 345
			6 Steering............................................................................. 351
		3.05 Crane at the job site................................................................. 357
			1 General.............................................................................. 359
			2 Bluetooth™ Terminal (BTT)............................................................ 367
			3 Supporting from the crane operator's cab............................................. 403
			4 Before leaving the jobsite........................................................... 423
		3.07 Towing the crane...................................................................... 424
			1 Towing............................................................................... 425
		3.80 Transport of crane and crane components............................................... 426
			1 Transporting the crane............................................................... 427
	4 Operation of crane superstructure............................................................ 435
		4.01 Operating and control instruments on the crane superstructure......................... 436
			1 Operating and control instruments.................................................... 437
			2 Operating elements on camera - monitor*.............................................. 441
			3 Operating elements on control consoles............................................... 443
			4 Operating elements on the operating and control unit (BKE)........................... 471
		4.02 LICCON computer system................................................................ 478
			1 General.............................................................................. 479
			2 LICCON computer system boot up....................................................... 481
			3 Operating elements of the LICCON computer system..................................... 483
			4 “Set up” program..................................................................... 487
			5 “Crane operation” program............................................................ 505
			6 “Telescoping” program................................................................ 569
			7 The “Working range limitation” program*.............................................. 573
			8 The “Support force monitoring” program*.............................................. 575
			9 The settings window “Speed reduction master switch”.................................. 583
			10 Power-Save and Stand-by mode in the LICCON computer system.......................... 591
		4.03 Crane start up and taking the crane out of service.................................... 596
			1 Checks before start up............................................................... 597
			2 Work station - Crane operator's cab.................................................. 603
			3 Preheating the hydraulic oil with the Hydraulic oil preheating*...................... 621
			4 Starting the engines from the crane operator's cab................................... 625
			5 Engine regulation from the crane driver's cab........................................ 637
			6 Detaching / attaching the hook block on the fastening point.......................... 641
			7 LICCON computer system after engine start............................................ 653
		4.04 Safety equipment...................................................................... 656
			1 General.............................................................................. 657
			2 Quick test Crane geometry............................................................ 657
			3 Quick test Overload protection....................................................... 657
			4 LICCON computer system............................................................... 658
			5 Safety devices on the crane.......................................................... 663
		4.05 Crane operation....................................................................... 674
			1 General.............................................................................. 675
			2 LICCON computer system............................................................... 681
			3 Luffing.............................................................................. 683
			4 Lifting / lowering................................................................... 689
			5 Turning.............................................................................. 695
			6 Telescoping.......................................................................... 707
		4.06 Rope reeving.......................................................................... 734
			1 Wire ropes and rope end connections.................................................. 735
			2 Reeving the hoist rope with the auxiliary reeving rope............................... 737
			3 Reeving the hook block in and out.................................................... 741
			4 Securing and removing the load hook*................................................. 747
			5 Attaching / removing the hoist limit switch weight................................... 751
			6 Assembling / disassembling the wedge lock............................................ 755
			7 Crane operation with auxiliary block* on the telescopic boom......................... 757
			8 Rope reeving......................................................................... 757
		4.07 Counterweight......................................................................... 758
			1 General.............................................................................. 759
			2 Assembly............................................................................. 765
			3 Disassembly of the counterweight plates.............................................. 771
		4.08 Working with a load................................................................... 778
			1 Safety technical instructions for working with a load................................ 779
			2 Checks before starting to work with the crane........................................ 780
			3 Crane movement - Telescoping......................................................... 781
			4 Taking on a load..................................................................... 783
			5 Crane operation...................................................................... 789
		4.15 Reeving plans......................................................................... 791
			1 Reeving plans........................................................................ 793
		4.20 Procedure for shut off of crane movements............................................. 806
			1 General.............................................................................. 807
			2 Instructions to resume the crane movement............................................ 823
	5 Equipment.................................................................................... 863
		5.01 Safety technical notes for assembly and disassembly................................... 864
			1 Checking the retaining elements...................................................... 865
			2 Rope pulleys......................................................................... 865
			3 Checking the ropes................................................................... 865
			4 Control measures..................................................................... 866
			5 Dangerous conditions without shut off................................................ 868
			6 Transporting components.............................................................. 869
			7 Pneumatic springs for assembly support of components................................. 869
			8 Manual rope winches for assembly support of components............................... 869
			9 Weights.............................................................................. 870
			10 Guy rods............................................................................ 870
			11 Auxiliary guying.................................................................... 871
			12 Bypassing the overload protection................................................... 871
			13 Bypassing the hoist top shut off.................................................... 873
			14 Assembly / disassembly.............................................................. 875
			15 Erection / take down................................................................ 912
		5.02 Folding jib - TK...................................................................... 914
			1 General.............................................................................. 915
			2 Assembling the folding jib........................................................... 925
			3 Reeving in the hoist rope............................................................ 955
			4 Changing over mechanical folding jib from 0° to 22.5° or 45°......................... 957
			5 Hydraulic connections................................................................ 969
			6 Electrical connections............................................................... 975
			7 Erection............................................................................. 983
			8 Adjusting the folding jib angle hydraulically*....................................... 985
			9 Changing over mechanical folding jib from 22.5° or 45° to 0°......................... 987
			10 Unreeving the hoist rope............................................................ 995
			11 Removing the folding jib............................................................ 997
		5.09 Hoist gear 2..........................................................................1022
			1 General..............................................................................1023
			2 Assembly.............................................................................1023
			3 Disassembly..........................................................................1025
		5.10 Boom nose - telescopic boom...........................................................1026
			1 General..............................................................................1027
			2 Assembly.............................................................................1029
			3 Disassembly..........................................................................1035
		5.12 Auxiliary boom........................................................................1040
			1 General..............................................................................1041
			2 Installing the auxiliary boom........................................................1041
			3 Erection.............................................................................1057
			4 Unreeving the hoist rope.............................................................1059
			5 Disassembly of the auxiliary boom....................................................1061
		5.14 Telescopic boom disassembly/assembly, luffing cylinder on the crane superstructure....1068
			1 General..............................................................................1069
			2 Disassembly of telescopic boom.......................................................1071
			3 Assembling the telescopic boom.......................................................1081
		5.17 Sliding beam disassembly / assembly...................................................1090
			1 General..............................................................................1091
			2 Remove sliding beams with auxiliary crane*...........................................1093
			3 Removing the front sliding beams with own crane*.....................................1095
			4 Removing the rear sliding beams with own crane*......................................1099
			5 Installing the sliding beams with the auxiliary crane*...............................1107
			6 Installing the front sliding beams with own crane*...................................1109
			7 Installing the rear sliding beams with own crane*....................................1113
		5.19 Hook blocks...........................................................................1119
			1 Minimum required hook block weight...................................................1121
			2 Procedure in case of slack rope......................................................1124
			3 Hook block overview..................................................................1127
			4 Transporting the hook block / load hook..............................................1129
			5 Installing the single blocks.........................................................1131
			6 Removing the single blocks...........................................................1135
		5.25 Telescopic boom extension.............................................................1138
			1 General..............................................................................1139
			2 Assembly.............................................................................1141
			3 Establishing the electrical / hydraulic connections..................................1143
			4 Erection.............................................................................1143
			5 Disassembly..........................................................................1145
		5.31 Bluetooth™ Terminal (BTT).............................................................1148
			1 Display / operating element Bluetooth™ Terminal......................................1149
			2 The Bluetooth™ Terminal (BTT) is plugged into the instrument console.................1163
			3 The Bluetooth™ Terminal (BTT) removed from its charging cradle.......................1169
			4 Operation of the Bluetooth™ Terminal (BTT)...........................................1203
	6 Additional equipment.........................................................................1209
		6.01 Heater / engine preheating / Air conditioning system Driver’s cab.....................1210
			1 Heating the driver's cab.............................................................1211
			2 Maintaining the engine independent heater............................................1233
		6.02 Heater / engine preheating / Air conditioning system Crane operator’s cab.............1235
			1 Heating the crane operator's cab.....................................................1237
			2 Menu “Climate control settings”......................................................1237
			3 Maintaining the engine independent heater............................................1271
		6.04 Support beam monitoring / sliding beam monitoring.....................................1273
			1 General..............................................................................1275
			2 Support bases........................................................................1275
			3 Working with sliding beam monitoring*................................................1277
		6.05 Emergency take-down...................................................................1278
			1 Emergency operation..................................................................1279
		6.07 Emergency operation of support........................................................1282
			1 Emergency operation of support.......................................................1283
	7 Service and maintenance......................................................................1287
		7.01 Maintenance and service - General.....................................................1288
			1 Liebherr Service.....................................................................1289
			2 Warranty.............................................................................1289
			3 Technical safety instructions........................................................1290
			4 Work interruption and transport......................................................1292
			5 Maintenance and inspection guidelines................................................1292
			6 Maintenance and repair work..........................................................1293
			7 Cleaning and care of the crane.......................................................1295
		7.02 Maintenance intervals - Crane chassis.................................................1297
			1 Crane chassis maintenance and inspection schedule....................................1299
		7.03 Maintanance intervals - Crane superstructure..........................................1308
			1 Crane superstructure maintenance and inspection schedule.............................1309
		7.03.50 Maintenance intervals - Crane boom.................................................1316
			1 Crane boom maintenance and inspection schedule.......................................1317
		7.04 Maintenance guidelines - Crane chassis................................................1321
			1 Diesel engine........................................................................1323
			2 Coolant system.......................................................................1327
			3 Air filter system....................................................................1331
			4 Fuel system..........................................................................1333
			5 Urea system*.........................................................................1337
			6 Exhaust system.......................................................................1339
			7 Automatic transmission...............................................................1341
			8 Distributor gear.....................................................................1345
			9 Axles................................................................................1347
			10 Steering............................................................................1351
			11 Tires...............................................................................1353
			12 Driver's cab........................................................................1365
			13 Auxiliary heater*...................................................................1369
			14 Hydraulic system....................................................................1371
			15 Hydraulic hose lines................................................................1375
			16 Compressed air and brake system.....................................................1377
			17 Electrical system...................................................................1377
		7.05 Maintenance guidelines - Crane superstructure.........................................1382
			1 Diesel engine........................................................................1383
			2 Coolant system.......................................................................1387
			3 Air filter system....................................................................1391
			4 Fuel system..........................................................................1393
			5 Urea system*.........................................................................1397
			6 Exhaust system.......................................................................1401
			7 Pump distributor gear................................................................1403
			8 Central lubrication system...........................................................1405
			9 Slewing ring connection..............................................................1415
			10 Slewing gear(s).....................................................................1417
			11 Hoist gear(s).......................................................................1419
			12 Auxiliary heater*...................................................................1425
			13 Hydraulic system....................................................................1431
			14 Hydraulic hose lines................................................................1434
			15 Electrical system...................................................................1434
		7.05.50 Maintenance guidelines - Crane boom................................................1435
			1 Telescopic boom......................................................................1437
		7.06 Fill quantities, lubrication schedule.................................................1440
			1 Fill quantities......................................................................1441
			2 Lubrication schedule.................................................................1442
			3 Disposal.............................................................................1442
		7.06 Fill quantities, lubrication schedule.................................................1443
			1 Fill quantities......................................................................1445
			2 Lubrication schedule.................................................................1449
		7.07 Service fluids and lubricants.........................................................1454
			1 Specified service items and lubricants for Liebherr cranes...........................1455
	8 Inspections of cranes........................................................................1463
		8.01 Periodic crane inspections............................................................1464
			1 General..............................................................................1465
			2 Inspection of carrying crane structures, especially steel structures.................1466
			3 Inspecting the hoist and retracting winches..........................................1540
			4 Inspecting the load hooks............................................................1551
			5 Inspection of the rope feed mechanism in the telescopic boom.........................1553
			6 Inspection of locking system of telescopic boom......................................1555
			7 Inspection of safety ropes and anchor points.........................................1557
			8 Inspection of membrane accumulator...................................................1559
			9 Inspection of relapse cylinders......................................................1559
			10 Inspection of the safety controls on the relapse cylinders..........................1560
			11 Inspection of rope pulleys..........................................................1560
			12 Inspecting the function of the overload protection..................................1560
			13 Inspecting the roller slewing ring connection.......................................1560
			14 Inspection of the mounting of the load bearing equipment............................1561
			15 Inspection of the tele extension with eccentric, illustration 1.....................1563
			16 Inspection of change over pulleys, illustration 2...................................1563
			17 Inspection of the oil and fuel reservoirs...........................................1563
			18 Inspection of the auxiliary reeving winch, recovery winch and spare gear winch......1563
			19 Appendix............................................................................1564
		8.04 Inspection of crane wire ropes........................................................1574
			1 Introduction.........................................................................1575
			2 Wire rope............................................................................1575
			3 Operating behavior of steel ropes....................................................1581
			4 Condition of equipment that is functionally associated with the rope.................1582
			5 Rope inspection log..................................................................1582
			6 Rope storage and marking.............................................................1582
			7 Wire ropes and rope end connections..................................................1582
			8 Twisting caused by stretching in rotation-resistant ropes and its remedy.............1587
			9 Appendix 1...........................................................................1591
			10 Appendix 2..........................................................................1593
			11 Appendix 3..........................................................................1595
			12 Appendix 4..........................................................................1595
		8.07 Inspection of pneumatic brake system for disk brakes..................................1598
			1 General..............................................................................1599
			2 Visual inspection....................................................................1599
			3 Function and performance test........................................................1599
			4 Internal inspection of the wheel brake...............................................1601
	90 Appendix....................................................................................1605
		90.01 Foreword to appendix.................................................................1606
			1 Preface..............................................................................1607
		90.05 Update confirmation..................................................................1608
			1 Update confirmation..................................................................1609
			2 Customer information.................................................................1609
	Index..........................................................................................1611

LIEBHERR MOBILE CRANE LTM 1220-5.2 OPERATORS MANUAL – PDF DOWNLOAD:

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• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.