Coupling
60
Operation
3
Coupling
Fig. 34 Screw parking brake
(HBT BE / HBT BS / HBTZ BS 13 t)
1 Securing cable with hook
2 Crank
Release the hook (Fig. 34/1) from the
crank (Fig. 34/2).
Turn the screw parking brake in the
clockwise direction until it is applied.
This brakes the trailer.
Fig. 35 Actuating the parking brake
(HBTZ 19 t)
1 Spring-loaded parking brake (red)
2 Service brake release valve (black)
3 Pneumatic suspension turning lever
Check that the pneumatic suspension
turning lever (Fig. 35/3) is in the
neutral position.
The trailer is not lowered or raised.
Engage the spring-loaded parking
brake (Fig. 35/1).
This brakes the trailer.
Fig. 36 Wheel chocks positioned
1 Wheel chock
If necessary, place the wheel chocks
(Fig. 36/1) under the wheels of the
fixed axle.
The trailer has an additional safeguard
against rolling away.
2
1
1
2
3
1
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