TM 9-2330-373-14 & P
2-11. UNCOUPLING SEMITRAILER FROM TOWING VEHICLE (cont)
5. Turn crank (1) clockwise to lower landing gear
legs (2) on to shoes (3) until they support front
of van van body.
Wear goggles when opening air reservoir drain cock. Failure to do so could cause
serious eye injury from high pressure air.
6. Disconnect intervehicular air hoses (1) from air
half-couplings (2) and insert dummy coupling (3).
1. Air hose
2. Air half-coupling
3. Dummy coupling
7. Disconnect intervehicular electrical cable.
8. Release kingpin lock on the fifth wheel and drive towing vehicle away from semitrailer.