Key to diagram

Key to diagram

Item Component

1 Compressor 2 Frost protection pump 3 Pressure controller (7.9 ... 8.3 bar) 4 Air container (15 litres) 5 Drain valve

6 Pressure sensor (0 ... 10 bar) 7 Overflow valve (6.7 ... 7 bar) 8 -

9 Trailer control valve (2-line system) 10 4/2-way valve (pilot control) 11 Shuttle valve

12 4/2-way valve (parking brake) 13 -

14 Accumulator service line hose coupler (red) 15 2-line brake system service line hose coupler (yellow) 16 Non-return valve

a to display in monitor B to auxiliary consumers (if provided) C Actuation of brake pedal switch D Control of service brake, outputs BR1 or BR2 on main brake valve (VII) E Control of parking brake