Operating elements for driving
3.2 Short description of the operating elements
3 - 58 3 302 709 en Operating manual
GMK5150L
12.01.2018
3.2.13 Brakes
Service brake
The braking force can be continuously adjusted with the parking brake
lever.
Display of supply pressure in brake circuits
Additional brakes Engine retarder/transmission retarder
à Additional brakes, p. 5 - 43
Multipurpose switch
The braking effect is the least in position (1) and the greatest in position (5).
1 Current supply pressure in brake circuit 1
2 Current supply pressure in brake circuit 2
3Red – supply pressure insufficient
White – supply pressure sufficient
à p. 5 - 60
0Forward: Engine retarder and transmission retarder off
1Back: 20% brake power
2Back: 40% brake power
3Back: 60% brake power
4Back: 80% brake power
5Back: 100% brake power