Liebherr ER 954 C High-Rise 1380 Hydraulic Excavator Operating Manual SN 32643 - PDF DOWNLOAD

Page 188

Control and operation

Operating manual

Attaching and dismounting equipment parts

Detaching a work tool To move the equipment into position: Caution! Hydraulic lines are pressurized! Remove the pressure using the joystick before removing the hydraulic lines (switch off the engine, turn the ignition key into the contact position, operate the joystick). Disconnect hydraulic lines or electrical lines, if necessary (eg. when dismounting a grab). Extend the shovel tilting cylinder fully. To unlock the quick-change adapter:

Fig. 3-102 Unlocking the quick-change adapter Danger! Risk of injury. Once unlocked, there is no fixed connection between the adapter and the work tool. The work tool could work itself out independently. Ensure that the work equipment cannot be moved by others when this action is being carried out. Always keep the work tool as close to the ground as possible when unlocking to avoid creating conditions which may lead to danger. Approach the quick-change adapter from the side and unscrew the locking screw 2 using the crank 3 from the locking pin 1. Insert the crank 3 in the locking pin 1 and turn to the left (anti-clockwise), until both locking pins 1 are inserted as far at the stop. To put down the work tool:

Fig. 3-103 Putting down the work tool

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ER 954 C - High-Rise / 11211691


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5Maintenance

1hr
pages 229-232, 234-313

4Malfunctions

10min
pages 217-225

Control and operation

4min
pages 210-211, 213-216

Control and operation

8min
pages 198-209

Control and operation

3min
pages 194-197

Control and operation

1min
pages 192-193

Control and operation

1min
pages 190-191

Control and operation

2min
pages 188-189

Control and operation

1min
pages 186-187

Control and operation

3min
pages 184-185

Control and operation

1min
pages 182-183

Control and operation

1min
pages 180-181

Control and operation

1min
pages 178-179

Control and operation

11min
pages 168-177

Control and operation

2min
pages 166-167

Control and operation

11min
pages 156-165

Control and operation

1min
pages 154-155

Control and operation

4min
pages 148-153

Control and operation

2min
pages 146-147

Control and operation

1min
pages 144-145

Control and operation

1min
pages 142-143

Control

3min
pages 138-141

Control and operation

12min
pages 126-137

Control and operation

2min
pages 124-125

Control and operation

1min
pages 122-123

Control and operation

10min
pages 110-121

Control and operation

3min
pages 108-109

Control and operation

1min
pages 106-107

Control and operation

2min
pages 104-105

Control and operation

1min
pages 102-103

Control and operation

2min
pages 100-101

Control and operation

1min
pages 98-99

Control and operation

3min
pages 94-97

Control and operation

6min
pages 90-93

Control and operation

2min
pages 86-89

Control and operation

1min
pages 84-85

Control and operation

1min
pages 82-83

Control and operation

1min
pages 78-79

Safety instructions, Signs on the machine

1min
pages 72-75

Safety instructions, Signs on the machine

6min
pages 64-69

Safety instructions, Signs on the machine

4min
pages 62-63

2Safety instructions, Signs on the machine

33min
pages 45-61

1Product description

1min
pages 9-14, 41
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