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4)
EMERGENCY RELEASE OF THE PARKING BRAKE
After the failure of the pressure release the parking brake by using following manual procedure.
1
Thrust bolt
2
Bank of cup springs
3
Adjusting screw
(1)
The vehicle has to be secured against rolling away.
(2)
Release the screw cap and unscrew
(3)
Release the lock nut(size 24 or 30) and turn the adjusting screw with socket wrench size 8 or 10
manually counter-clockwise until the brake disc is free.
For the emergency release is an actuation torque of 40Nm respectively 70Nm required.
(4)
Mount the lock nut and the screw cap and tighten both as far as possible manually.(protection
against dirt)
Now, the vehicle do not have any brake function. The vehicle must be secured against
moving away with proper means. Before putting the vehicle into operation again, the brake
has to be adjusted again. Refer to previous page. "Assembly and basic setting
regulations".
2
1
P
S
5
3
4
Screw cap
5
Lock nut
6
Piston
4-15
6
4
P
Even surface
S
Socket wrench
100D7BS117
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