Belarus 80.1 Operation Manual page 171

HLL hydraulic circuit diagram with the distributor РП70-1221ТС installed is shown in
figure 3.15.3.
1 – tank; 2 – pump; 3 – retarding valve; 4 – priority valve;
6 – draft (position) control; 7 – sleeve; 8 – spool; 9 – bypass valve; 10 – distributor РП70-
1221ТС; 11 – spool;
14 – filter valve; 15 – safety valve; 16 – cylinder.
Figure 3.15.3 – HLL hydraulic circuit diagram with the distributor РП70-1221ТС installed.
12 – back-flow valve; 13 – filter of the hydraulic system;
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80-0000010B OM
5 – back-flow valve;