The Liebherr LTM 1070-4.1 Mobile Crane earns its keep doing everyday lift work on sites where uptime really matters. When something’s acting up and the wiring diagram says “K15” or “X45,” the first thing a decent workshop does is grab the BMK / component identification manual. If you can’t find the actual box, valve, or plug on the machine, you’re dead in the water. This Technical Information & BMK Components Manual for SN 059027 is built for that exact problem, carrier and superstructure together.
What this manual helps you do
- Identify which physical component matches a schematic tag like E1, V12, K3, or X45 on the LTM 1070-4.1.
- Locate relays, sensors, valves, and junction boxes on the carrier or superstructure using outline and layout diagrams.
- Trace wiring and hydraulic references from Liebherr diagrams to their real mounting position on the crane.
- Cross-reference Liebherr component IDs with where they appear in wiring diagrams, hydraulic schematics, or other tech docs.
- Pinpoint components during fault-finding or training so new techs learn the machine layout without guessing.
Who this is for
This is for workshop technicians, field service techs, electrical diagnostic engineers, fleet mechanics, and training instructors who already use Liebherr schematics. If you need step‑by‑step repair procedures, torque values, or part numbers, you want a service manual or parts catalogue instead, not this BMK.
FAQ
Q: Are the diagrams clear and searchable in PDF form?
A: Yes, these BMK PDFs are normally clean scans or digital originals you can zoom and search by component ID.
Q: Does it cover both carrier and superstructure on this crane?
A: Yes, this product combines the BMK for the carrier and the BMK for the superstructure for the LTM 1070-4.1.
Q: Does it work alongside other Liebherr manuals?
A: Yes, the BMK is meant to be used with wiring diagrams, hydraulic schematics, parts catalogues, and service manuals to tie references to real parts.
Bottom line: If your main goal is to find and name components on an LTM 1070-4.1 by their Liebherr IDs, this is exactly the manual you need. If you’re after repair methods or parts ordering, it’s the wrong book.
📘 Show Index
Table of Contents:
Carrier — Table of Contents
- Carrier LTM 1070-4.1
- Carrier:
- Front view, llighting and mirrors
- Support control pannel, side marking lights left
- Support control pannel, side marking lights right
- Rear view, sockets, hazard warning lights
- Rear view, lighting
- Driver's cab:
- Interior lighting, screen washing pump
- Water heating
- Control elements
- Center console – main switch, batteries, fuses, voltage converters
- Center console – fuses, relays
- Center console – E / A modules, ECUs
- Center console – heating flange-control
- Center console – components
- Pneumatic system:
- Compressor, drier-heating
- Bulkhead plate, pressure sensors, mano-switches
- Valve bar – control compressed air
- ABV – activation devices
- Diesel engine D 926 TI-E A5:
- Components left
- Components right
- Sensors and components right
- Sensors left
- Fuel and oil filter, fuel dehydration (optional)
- Air and coolant sensors
- Radiator drive
- Trans mission automatic ZF 6WG-310:
- View from the left
- View from the right
- Hydraulic pumps:
- Power train:
- Outlne, control conditions
- Gear box- Speed selection
- Longit.-transverse differentil locks, activation axle 1*
- Wheel speed sensor
- Eddy-current brake Telma Focal 170
- Steering:
- Steering from OW, rear-axle steering
- Sliding outriggers and supporting rams:
- Suspension:
- Level sensor
- Inversion valve locked / activated
- Axle locking valves right
- Axle locking valves left
- Optional equipment:
- Inclination sensor, supporting force display
- External supply230V
- Battery charger
- Additional heater
- Air-conditioning system
- Index UW
- A
- A1
- A5
- A9
- A10
- A11
- A12
- A13
- A14
- A15
- A51
- A60
- A61
- A69
- A70*
- A77
- A100
- A100_R1
- A100_R2
- A100_R3
- A100_R5
- A110
- A130
- A131
- A145
- A150_E
- A150_M1
- A150_M2
- A151_E
- A151_M1
- A151_M2
- AF0
- AF1
- AF2
- AF3
- AF4
- AF5
- AF6
- AF7
- AF8
- AF9
- AF21
- AF25
- AF25_F1
- AF25_F2
- B
- B5
- B6
- B7
- B8
- B9
- B11
- B12
- B13
- B14
- B24
- B25
- B26
- B27
- B28
- B29
- B30
- B31
- B32
- B33
- B34
- B35
- B36
- B37
- B38
- B39
- B100
- B141
- B142
- B143
- B144
- E
- E1
- E2
- E3
- E4
- E5
- E6
- E20
- E22
- E25
- E26
- E27
- E28
- E40
- E41
- E50
- E51
- E60
- E61
- E62
- E63
- E64
- E75
- E80
- E81
- E82
- E83
- E84
- E95
- E128_E1
- E128_E2
- E128_E3
- E128_E4
- E128_E5
- E128_E6
- E128_E7
- E128_E8
- E129_E1
- E129_E2
- E129_E3
- E129_E4
- E129_E5
- E129_E6
- E129_E7
- E129_E8
- E200
- E204
- E230
- E231
- F
- G
- H
- K
- K40
- K49
- K50*
- K51*
- K52*
- K53
- K54
- K76*
- K77*
- K78*
- K79*
- K81
- L
- M
- N
- P
- P10
- P11
- P14
- P30
- P30_X
- P31
- R
- S
- S1
- S5
- S12
- S13
- S17
- S18
- S19
- S21
- S31*
- S41*
- S43
- S44
- S50
- S51
- S58
- S59
- S60
- S61
- S62
- S63
- S65
- S70
- S112
- S114
- S116
- S117
- S118
- S119
- S159*
- U
- X
- X56
- X64
- X90
- X91
- X92
- X200
- X202
- Y
- Y5
- Y9a
- Y9b
- Y10
- Y11
- Y12
- Y13
- Y16
- Y17
- Y18
- Y19
- Y20*
- Y25
- Y40
- Y41
- Y42
- Y43
- Y44
- Y49
- Y50
- Y51*
- Y52
- Y65a
- Y65b
- Y72
- Y80a
- Y80b
- Y81a
- Y81b
- Y82a
- Y82b
- Y83a
- Y83b
- Y84a
- Y84b
- Y85a
- Y85b
- Y86a
- Y86b
- Y87a
- Y87b
- Y100
- Y101
- Y102a
- Y102b
- Y107
- Y108
- Y109
- Y112
- Y200
- Y201
- Y202a
- Y202b
Superstructure — Table of Contents
- Superstructure LTM 1070-4.1
- Cab instruments:
- Liccon monitor, pedals
- Master switch
- Roof console
- Crane cab:
- Heater, blower
- Windshield wiper, various
- Foot board, beacon, horn
- Relay, diode circuit board
- Plug for EMERGENCY OPERATION without LICCON
- Switch box:
- Relay
- Fuses, plugs
- Plug
- Power supply unit, CPUs, input circuit boards, control ON, transformer
- EMERGENCY OPERATION without LICCON – resistors
- Ground distribution, other
- Hydraulic turntable:
- Main control block
- Actuation auxiliary users
- Slewing gear
- Hoist gear 1+2*
- Luffing gear
- Boom direction, turntable lock
- Folding jib, luffable
- Unpin Tele / cylinder, pressure stages telescoping, pressure sensor pump superstructure
- Ballasting
- Temperature sensor hydraulic oil, oil cooler
- Turntable, general:
- Lighting turntable
- Tank sensor, warning bell LMB
- Central lubrication system
- Telescopic boom:
- Inductive sensor tele cylinder
- Cable drums, angle and length sensors
- Boom head
- Boom nose
- Dual folding jib
- Special equipment:
- Index
- A
- B
- B2 …
- B4 …
- B6 …
- B7 …
- B11 …
- B12 …
- B17 …
- B19 …
- B25 …
- B26 …
- B30 …
- B62 …
- E
- E1 …
- E2 …
- E6 …
- E7 …
- E11 …
- E12 …
- E17 …
- E18 …
- E67 …
- E68 …
- E96 …
- EP0 …
- EP1 …
- EP2 …
- F
- F1-F6 …
- F7-F12 …
- F13-F18 …
- F19-F24 …
- F25-F30 …
- F31-F36 …
- F37-F42 …
- H
- H21 …
- H80 …
- H94 …
- H95 …
- H101 …
- H102 …
- H423 …
- H616 …
- H619 …
- H633 …
- H634 …
- H660 …
- K
- K1 …
- K11 …
- K12 …
- K13 …
- K14 …
- K15 …
- K16 …
- K17 …
- K18 …
- K19 …
- K20 …
- K21 …
- K22 …
- K23 …
- K24 …
- K29 …
- K30 …
- K31 …
- K32 …
- K33 …
- K34 …
- K35 …
- K36 …
- K37 …
- K38 …
- K51 …
- K52 …
- K53 …
- K54 …
- K55 …
- K56 …
- K57 …
- K58 …
- K60 …
- K61 …
- K651 …
- K652 …
- M
- M2 …
- M3 …
- M5 …
- M6 …
- M7 …
- M23 …
- M300 …
- N
- P
- P1 …
- P2 …
- P3 …
- P12 …
- P655 …
- P656 …
- R
- S
- S4 …
- S5 …
- S26 …
- S27 …
- S28 …
- S29 …
- S30 …
- S31 …
- S32 …
- S34 …
- S35 …
- S49 …
- S69 …
- S72 …
- S73 …
- S77 …
- S81 …
- S84* …
- S87* …
- S89 …
- S90 …
- S99 …
- S103 …
- S301 …
- S320 …
- S321 …
- S322 …
- S323 …
- S324 …
- S325 …
- S326 …
- S327 …
- S328 …
- S401 …
- S413 …
- S420 …
- S421 …
- S424 …
- S425 …
- S427 …
- S428 …
- S602 …
- S604 …
- S606 …
- S608 …
- S610 …
- S612 …
- S614 …
- S618 …
- S624 …
- S626 …
- S628 …
- S632 …
- S636 …
- S638 …
- S640 …
- S642 …
- S644 …
- S646 …
- S648 …
- S650 …
- S652 …
- S654 …
- S901 …
- S902 …
- S912 …
- S913 …
- S914 …
- S915 …
- S918 …
- S919 …
- S930 …
- S931 …
- S935 …
- S940 …
- S945 …
- T
- X
- X1 …
- X2 …
- X3 …
- X4 …
- X5 …
- X6 …
- X7 …
- X8 …
- X9 …
- X10 …
- X11 …
- X12 …
- X13 …
- X14 …
- X20 …
- X21 …
- X22 …
- X23 …
- X24 …
- X25 …
- X26 …
- X27 …
- X28 …
- X29 …
- X30 …
- X31 …
- X32 …
- X33 …
- X34 …
- X35 …
- X36 …
- X37 …
- X38 …
- X39 …
- X40 …
- X44 …
- X45 …
- X46 …
- X49 …
- X50 …
- X51 …
- X52 …
- X53 …
- X54 …
- X55 …
- X56 …
- X57 …
- X58 …
- X70 …
- X71 …
- X72 …
- X77 …
- X205 …
- X268 …
- X269 …
- X417 …
- X519 …
- XM1 …
- XM2 …
- XM3 …
- XM4 …
- XM5 …
- XM6 …
- XNOT …
- Y
- Y1 …
- Y2 …
- Y3 …
- Y4 …
- Y5 …
- Y6 …
- Y7 …
- Y10 …
- Y11a …
- Y11b …
- Y16* …
- Y17* …
- Y18 …
- Y19a …
- Y19b …
- Y20 …
- Y21 …
- Y22a …
- Y22b …
- Y24 …
- Y38 …
- Y40 …
- Y66 …
- Y67 …
- Y80a …
- Y80b …
- Y82 …
- Y85a* …
- Y85b* …
- Y103a …
- Y103b …
- Y109 …
- Y138 …
- Y140 …
- Y141 …
- Y142 …
- Z
Liebherr Crane
