PRONAR T683P, Руководство пользователя

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CHAPTER 5 Pronar T683P
5.13
FIGURE 5.6. Brake adjustment principle
(1) cylinder piston, (2) cylinder diaphragm, (3) expander arm, (4) adjustment screw, (5) fork of
the cylinder, (6) pin position of the fork, (7) support of the cylinder, (A) mark on the piston rod
in the braked position, (B) mark on the piston rod in the fully braked position, (C) position of
the arm in the unlocked position, (D ) arm position in full braking position
On the piston rod (1) of the cylinder, mark the position of the maximum
retraction of the piston rod with the trailer brake switched off with a line (A).
Press the brake pedal on the tractor, mark with a line (B) the position of
maximum extension of the piston rod.
Measure the distance between the lines (A) and (B). If the piston rod stroke is
not within the correct working range, adjust the expander arm.
Remove the actuator fork pin.
Remember or mark the original position of the pin 6) - figure (5.6) of the
cylinder, fork (5) in the expander arm bore (3).