Brake system, function

B42.60-0181-06

Vehicles 688.101/.102/.103/.118/156 (vehicle 710/37)/.157

B42.60-0374-09

Vehicle 688.156-.11 (vehicle LO 610/37)

B42.60-0375-79

Vehicle 688.156-.11 (LO 610/37)

B42.60-0400-09

Vehicle 688.156-.12 (710/37 PLUS)

a Braking pressure

b Hydraulic pressure

c Service pressure

d control pressure

FROM Pressure generator group

1.01 Air compressor

1.03 Vacuum pump

2.01 Pressure regulating valve

4.03 4-circuit protecting valve

5.01 Wet reservoir

6.02 Automatic draining valve

8.01 Check valve without spring

DS Accumulator group (reservoirs)

5.04 Compressed air reservoir

KO Group of lamps, pressure gauges and pressure shut-off devices

9.01 Lamp

9.03 Brake light

10.01 Pressure switch

34.02 Hydraulic reservoir

BV Group of activating valves

13.02 Service brake pedal valve

14.01 Parking brake manual valve

16.01 Relay valve

19.03 Brake master cylinder

27.04 Brake amplifier

28.02 Quick discharge valve

1A Front axle group

19.02 Brake disc hydraulic cylinder

39.01 Air bleeder

2A Rear axle group

8.05 Hydraulic check valve

19.05 Wheel drive hydraulic cylinder

22.01 Tristop combined cylinder

38.02 Test plug socket

39.01 Air bleeder

MB Exhaust brake drive group

20.01 Exhaust brake drive cylinder

20.08 Exhaust brake drive cylinder (vacuum actuation)

33.01 Exhaust brake electro pneumatic valve

36.03 Vacuum circuits filter