LS MTRON XP8101 - Page 184

7 -5
1. Air-compressor
2. Unloader valve (Cut off pressure : 830KPa, 120psi)
3. Air-tank
4. Drain valve
5. Pressure switch
6. Pressure gauge
7. Trailer control valve
8. Two way valve
9. Solenoid valve
10.Trailer control valve
11.Quick coupler (Supply)
12.Quick coupler (Single)
13.Quick coupler (Control)
14.Pressure switch
(2) Pneumatic trailer brake circuit