Belarus 80.1 Operation Manual page 123

- angular motion of lever 6 under action of spring 7 in both sides from the neutral
position shall be from 7 to 10 degrees;
- mount plate 7 on adjustment screws 11 (figure 3.5.1) and split pins 3,2x18.019
GOST 397-79;
- place back hatch cover 15 (figure 3.4.1) of the rear axle.
1 – bracket; 2 – spring; 3 – eccentric axle; 4, 5 – lever; 6 – control shaft; 7 – plate; 8
– shank mounting bolt; 9 – shank lock plate; 10 – shank; 11 – adjustment screw; 12 – lock
plate; 13 – lock plate mounting bolt; 14 – axle; 15 – cover; 16, 18 – brake straps; 17 –
actuation drum; 19 – brake drum; 20 – shaft; 21 – planetary gear shaft; 22 – crown gear;
23 – planetary gear; 24 – sun gear; 25 – carrier; 26 – shaft of the crown gear; 27 – cou-
pling to shift drive (ground-speed/continuous), 28 – bolt М10х60, necessary to adjust
backlash in the PTO strap brakes (technological).
Figure 3.5.1 – Rear PTO planetary reduction gear unit
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80-0000010B OM