BELARUS-1523/1523
В
/1523.3
/1523В.3
Construction and Operation
131
3. Set the hydraulic system with brake
fluid and bleed air from their by per-
forming the following operations:
3.1. Remove the protective boot (2)
and fill in the equalizing chamber
“B” of the master brake cylinder
equalizing chamber “B” of the mas-
ter brake cylinder of the reverse (3)
with the “Neva” brake fluid to the
level of 10…15 mm from the top
edge of the chamber.
•
Remove the caps from the bypass
valves (7, 8), fit the tube to the head of
the bypass valve of the left-hand work-
ing cylinder and put its free end into a
transparent vessel with the capacity of
at least 0.5 l filled with brake fluid to
the half of the volume;
•
Step on the reverse brake pedal (1)
4…5 times and, while holding it in the
depressed position, turn the valve of
the left-hand service cylinder by
1/2…3/4 revolutions after the full travel
of the pedal and, when some quantity
of the fluid will be removed from the
system, turn the valve in and release
the pedal.
Step on the pedal quickly
and release the same smoothly!
Repeat this operation several times
until complete removal of air from the
system. Remove the tube from the
valve and refit the protective cap.
•
Bleed air from the hydraulic actuator
of the right-hang brake.
Fill the equalizing chamber “B” of the
master brake cylinder of the re-
verse (3) with brake liquid to the
specified level and fit the protective
boot of the master cylinder.
Содержание 1523
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