Main Brake - PRONAR RC3100 Operator's Manual

Section 3

3.3 MAIN BRAKE

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1 2
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Figure 3.3 Diagram of the pneumatic braking system with ALB automatic regulator
(1) air tank
(4) relay valve
(7) supply connection (red)
(10) air tank control connection (11) drain valve
The trailer is equipped with double conduit
pneumatic brake system with automatic
braking force regulator.
The main brake is activated from the
tractor driver's cab by pressing on the
3.6 PRONAR RC3100
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4
12
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1
2
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4
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2
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2
(2) control valve
(5) pneumatic cylinder
(8) control connection (yellow)
brake pedal. The task of the control valve
(2) is to activate the trailer's brakes when
the brake pedal is depressed in the tractor.
Furthermore, in case of an inadvertent
disconnection of the conduit between the
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1
12
5
6
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5
(3) ALB braking force regulator
(6) slider of ALB regulator
(9) air filter
(12) cylinder control connection
Design and operation
1
10
5
11
621-G.03-1