2. BRAKING SYSTEM 2.3 TRAILER BRAKING SYSTEM TRAILER BRAKING VALVE (1-WAY) 4 2 1 D000 4710 Port 1 - From compressed air reservoir Port 2 - To trailer brake Port 4 - Pilot from delivery line to trailer (2-way braking) 10-31
2. BRAKING SYSTEM 2.3 TRAILER BRAKING SYSTEM TRAILER BRAKING VALVE (1-WAY) 4 2 1 D000 4710 Port 1 - From compressed air reservoir Port 2 - To trailer brake Port 4 - Pilot from delivery line to trailer (2-way braking) 10-31