18. STEERING UNIT .................................................................................................................................... 166
19. SWIVEL JOINT ....................................................................................................................................... 191
19.1 FEATURES AND DATA.................................................................................................................. 193
20. BRAKE PEDAL VALVE .......................................................................................................................... 194
21. ACCUMULATORS.................................................................................................................................. 208
22. PRESSURE SWITCHES ........................................................................................................................ 211
23. SOLENOID VALVES .............................................................................................................................. 215
SECTION05UNDERCARRIAGE
1. SLEWING BEARING .................................................................................................................................. 2
2. LOWER FRAME ......................................................................................................................................... 5
3. TRAVEL ASSY ........................................................................................................................................... 6
3.1 TRAVEL HYDRAULIC MOTOR.......................................................................................................... 7
3.2 SPEEDS GEAR BOX........................................................................................................................ 23
3.3 STEERING AXLES: FRONT AND REAR......................................................................................... 52
3.4 RIGID REAR AXLE......................................................................................................................... 150
3.5 DRIVE SHAFT................................................................................................................................ 213
4. WHEELS AND TYRES ........................................................................................................................... 214
4.1 TYRES............................................................................................................................................ 222
5. BLADE .................................................................................................................................................... 227
6. LATERAL STABILIZERS........................................................................................................................ 228
SECTION06FRONTATTACHMENT
1. INTRODUCTION ........................................................................................................................................ 1
2. CYLINDER REMOVAL AND INSTALLATION............................................................................................ 6
2.1 BUCKET CYLINDER .......................................................................................................................... 6
2.2 ARM CYLINDER............................................................................................................................... 10
2.3 POSITIONING CYLINDER ............................................................................................................... 14
2.4 BOOM CYLINDER............................................................................................................................ 19
3. MH2.6 - CYLINDERS................................................................................................................................ 24
3.1 BUCKET CYLINDER ........................................................................................................................ 24
3.2 ARM CYLINDER............................................................................................................................... 31
3.3 POSITIONING CYLINDER ............................................................................................................... 38
3.4 BOOM CYLINDER............................................................................................................................ 45
4. MH3.6 - CYLINDERS................................................................................................................................ 52
4.1 BUCKET CYLINDER ........................................................................................................................ 52
4.2 ARM CYLINDER............................................................................................................................... 59
4.3 POSITIONING CYLINDER ............................................................................................................... 66
4.4 BOOM CYLINDER............................................................................................................................ 73
5. ANTIDROP VALVE................................................................................................................................... 81
6. PINS AND BUSHINGS ............................................................................................................................. 83
7. BUCKETS................................................................................................................................................. 88
SECTION07HYDRAULICSYSTEM
1. HOSES AND FITTINGS ............................................................................................................................. 1
2. HYDRAULIC SYSTEM ............................................................................................................................... 8
2.1 MAIN PIPELINES ............................................................................................................................... 8
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