Liebherr Hydraulic excavator R 974 C Operating manual - PDF DOWNLOAD

Page 194

Control and operation

Operating manual

Working with the machine

– from the uppercarriage

Emergency lowering from the operator’s seat The emergency shutoff valve in the cab is on the floor below the right control panel.

Fig. 3-88

Emergency shutoff valve from the operator’s seat

Danger! Crushing hazard when lowering the hydraulic cab! Injuries, death. Make sure that nobody is in the dangerous area. Set the emergency shutoff valve in position 2. The cab lowers. When the cab is fully lowered: Set the emergency shutoff valve back in position 1. The cab can be lifted.

Emergency lowering from the uppercarriage The emergency shutoff valve on the uppercarriage is at the rear of the cab hydraulic lifting system.

Fig. 3-89

Emergency shutoff valve on the uppercarriage

copyright by

3 - 104

MJFCIFSS

R 974 C / 10069856


Turn static files into dynamic content formats.

Create a flipbook

Articles inside

5.2Cleaning machine

1hr
pages 290-394

5Maintenance

2min
pages 287-289

Troubleshooting

1min
pages 284-285

Troubleshooting

6min
pages 278-283

Troubleshooting

10min
pages 266-271

4Troubleshooting

3min
pages 263-265

Control and operation

1min
pages 260-262

Control and operation

3min
pages 256-259

Control and operation

2min
pages 254-255

Control and operation

4min
pages 248-253

Control and operation

2min
pages 246-247

Control and operation

1min
pages 244-245

Control and operation

10min
pages 230-243

Control and operation

5min
pages 224-229

Control and operation

4min
pages 220-223

Control and operation

8min
pages 212-219

Control and operation

1min
pages 210-211

Control and operation

2min
pages 206-209

Control and operation

1min
pages 204-205

Control and operation

1min
pages 202-203

Control and operation

3min
pages 198-201

Control and operation

3min
pages 194-197

Control and operation

1min
pages 192-193

Control and operation

6min
pages 186-191

Control and operation

1min
pages 184-185

Control and operation

4min
pages 180-183

Control and operation

1min
pages 178-179

Control and operation

2min
pages 176-177

3.4Working with the machine

4min
pages 170-175

the machine into operation

14min
pages 157-169

Control and operation

1min
pages 156-157

Control and operation

12min
pages 142-155

Control and operation

3min
pages 138-141

Control and operation

1min
pages 136-137

Control and operation

2min
pages 134-135

Control and operation

9min
pages 126-133

Control and operation

4min
pages 120-125

Control and operation

1min
pages 118-119

Control and operation

6min
pages 112-117

Control and operation

8min
pages 106-111

Control and operation

1min
pages 104-105

Control and operation

1min
pages 102-103

Control and operation

1min
pages 100-101

Control and operation

3min
pages 96-99

Safety instructions, Signs on the machine

1min
pages 86-87

Safety instructions, Signs on the machine

4min
pages 78-81

Safety instructions, Signs on the machine

3min
pages 76-77

2Safety instructions, Signs on the machine

28min
pages 61-75

1Product description

1min
pages 11-15
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.
Liebherr Hydraulic excavator R 974 C Operating manual - PDF DOWNLOAD by www.heydownloads.com - Issuu