2022.3-0000010 OM
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2.8.2 Switching of reverse box valve on tractors “BELARUS-1822 .3/2022 .3”
1 – handle for reverse box valve control; 2 – engine.
Figure 2.8.1 – Switching of reverse box valve on tractors “BELARUS-1822 .3/2022 .3”
The steering hydraulic system (HSC) on tractors “BELARUS-1822 .3/2022 .3” is
equipped with the reverse box valve which switches hydraulic liquid supply from the feed-
ing pump to the dosing pump of forward travel or to the dosing pump of back drive.
The reverse box valve is mounted on the right in the under-hood space.
The reverse box valve control is carried out by shifting handle 1 (figure 2.8.1) into
one of two positions until its fixing in each of them:
- to control the tractor while moving in the mode “forward travel”, handle for reverse
box valve control 1 shall be uplifted until its full fixing;
- to control the tractor while moving in the mode “back drive”, handle for reverse
box valve control 1 shall be lowered until its full fixing.
Note – Figure 2.8.1 shows the position of the handle for reverse box valve control
for moving in the mode “forward travel”.
ATTENTION: BEFORE ENGINE START, IT IS NECESSARY TO MAKE SURE
THE HANDLE FOR REVERSE BOX VALVE CONTROL IS SET IN THE POSITION FOR
TRACTOR MOVING IN THE REQUIRED MODE!
ATTENTION: TO PROVIDE STEERING OPERATION IN THE REQUIRED DIREC-
TION OF TRACTOR MOVEMENT, SWITCHING OF REVERSE BOX VALVE SHALL BE
CARRIED OUT ONLY WITH THE ENGINE STOPPED IN ORDER TO AVOID HSC FEED
PUMP DAMAGE OR HIGH PRESSURE LEAD-IN HOSES AND OIL PIPELINES BREAK-
AGE!
2.8.3 Steering wheel adjustments
The steering wheel has the following adjustments:
- horizon tilt angle adjustment;
- height adjustment, along steering shaft axis.
To change height positioning of the steering wheel proceed as follows:
- unscrew the chuck 2 (figure 2.8.2) by 3-5 revolutions;
- set the wheel 1 to a position comfortable for work;
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