Sinoboom TB20J Plus - Hydraulic System; Layout of Hydraulic Elements

TB20J Plus Maintenance Manual 93
© Feb. 2023
8 HYDRAULIC SYSTEM
8.1 LAYOUT OF HYDRAULIC
ELEMENTS
Fig 1
Table 8-1
1. Oscillation counterbalance valve 6. Oscillation control valve 11. Power unit
2. Travel control valve
7. Brake & two-speed control valve 12. Central rotary joint
3. Oscillation multi-way valve 8. Cycloid motor 13. High-pressure filter
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15