Hyundai Robex 290LC-9, Service Manual

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Group 5 Rcv Lever 178
1. Structure 178
2. Functions 181
Group 6 Rcv Pedal 185
1. Structure 185
2. Function 187
SECTION 3 HYDRAULIC SYSTEM 191
Group 1 Hydraulic Circuit 192
Group 2 Main Circuit 193
1. Suction And Delivery Circuit 193
2. Return Circuit 194
3. Drain Circuit 195
Group 3 Pilot Circuit 196
1. Suction, Delivery And Return Circuit 197
2. Safety Solenoid Valve (safety Lever) 198
3. Boom Priority System 199
4. Travel Speed Control System 200
5. Main Relief Pressure Change Circuit 201
6. Arm Regeneration Cut System 202
7. Swing Parking Brake Release 203
8. Swing Priority System 204
Group 4 Single Operation 205
1. Boom Up Operation 205
2. Boom Down Operation 206
3. Arm In Operation 207
4. Arm Out Operation 208
5. Bucket In Operation 209
6. Bucket Out Operation 210
7. Swing Operation 211
8. Travel Forward And Reverse Operation 213
Group 5 Combined Operation 215
1. Outline 215
2. Combined Swing And Boom Up Operation 216
3. Combined Swing And Arm Operation 217
4. Combined Swing And Bucket Operation 218
5. Combined Swing And Travel Operation 219
6. Combined Boom And Travel Operation 220
7. Combined Arm And Travel Operation 221
8. Combined Bucket And Travel Operation 222
SECTION 4 ELECTRICAL SYSTEM 223
Group 1 Component Location 224
1. Location 1 224
2. Location 2 225
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