TB 9-2320-279-13&P-4
0013
18
16
Figure 14.
NOTE
Connect blue (service) tractor vehicle air brake line gladhand to blue (service) semitrailer
gladhand.
Connect red (emergency) tractor vehicle air brake line gladhand to red (emergency) semitrailer
gladhand.
28. Connect tractor vehicle air brake lines (19) to semitrailer gladhands (20).
