Clutch Control Adjustment; Bleeding Of The Hydraulic System Of Clutch Control - Belarus 1822.3 Operator's Manual

3.2.4 Clutch control adjustment

3.2.4.1 Clutch control adjustment
The clutch control is adjusted in the following order:
1. Adjusting a clearance gap "B" (figure 3.2.6) between the piston 10 and the pusher
9 of the main cylinder 11:
- set the pedal 7 keeping to " " dimension by means of the bolt 3, tighten the nut 4;
- screw the pusher 9 into the fork 5;
- screwing the fork 5 in and out achieve the dimension " ", defined as moving of the
pedal 7 from the initial position to touching of the piston 10 by the pusher 9, measured at
the center of the pedal casing;
- tighten the nut 8 and forelock the pin 6.
2. Adjusting a clearance gap " " between the piston and the pusher 16 of the main
cylinder 23 (BELARUS-1822 .3/2022 .3
- remove the casing 17 from the cylinder 23;
- unlock the fork 19;
- screw the pusher 16 into the fork 19, keeping to the dimension "K", tighten the nut
18;
- screwing the bolt 21 in and out achieve the dimension "E", defined as moving of
the pedal 24 from the initial position to touching of the piston by the pusher 16, measured
at the center of the pedal casing;
- tighten the nut 22, mount the casing 17;
3. Adjusting of a clearance gap " " between the rod 35 of the operating cylinder 34
and the pusher 36 of the hydraulic booster 37:
- remove the operating cylinder 34 from the plate 13 by taking the pin 14 out;
- set the rod 35 of the operating cylinder 34 into the extreme right position until the it
stops against the cover;
- set the operating cylinder 34 so that it lightly touches the pusher 26 of the hydraulic
booster 27 and turning the rest 30 in or out bring the orifices of the rest and the plate 13 in coinci-
dence, after that screw the rest 30 in by half-turn and mount the pin 14;
- tighten the nut 31 and forelock the pin 14;
Adjusting a clearance gap between the release bearing and the release levers of
the clutch:
- detach the pull bar 39 from the lever 34, having taken the pin 43 out;
- unlock the fork 32;
- turn the lever 34 contraclockwise until the release bearing stops against the re-
lease levers, and turning the fork 42 bring the orifices of the lever and the fork into coinci-
dence, after that screw the fork in by 5...5,5 rev. (dimension M) and connect with the lever
by means of the pin 43;
- tighten the nut 41, forelock the pin 43.
5. Bleed the hydraulic system of clutch control in accordance with clause 3.2.4.2 of
this manual.

3.2.4.2 Bleeding of the hydraulic system of clutch control

Before bleeding fill in the tank 1 (figure 3.2.6) of the master cylinder 11 and the com-
pensation chamber of the master cylinder 23 (for "BELARUS-1822B.3/2022B.3") with brake
fluid. Then bleed the clutch control hydraulics for forward travel and for reverse in "BELA-
RUS-1822B.3/2022B.3" tractors:
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2022.3-0000010 OM
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