TB 9-2320-279-13&P-4
0012
14
16
Figure 13.
27. With aid of an assistant, prepare semitrailer for transport (refer to TM 5-2330-378-14&P).
28. Push in TRAILER AIR SUPPLY control (34).
34
PARKING
BRAKE
EXEXEX
EXEX
EXEX
TRAILER
AIRSUPPLY
EXEXEX
ENGINE
OFF
ON
START
35
AIR BRAKE
Figure 14.
29. Red and green needles of AIR PRESS gauge (35) must indicate at least 100 psi (690 kPa) before starting out.
30. Transport semitrailer (refer to TM 5-2330-378-14&P for semitrailer specific operating procedures).
DISCONNECT M870/M870A1 SEMITRAILER
WARNING
This procedure should be performed on level ground. Failure to comply may result in injury or
death to personnel.