AIR BRAKE
EXEXEX
EXEXEX
EXEXEX
TRAILER
AIR SUPPLY
PARKING
BRAKE
2
Figure 24.
CAUTION
Use wheel chocks when uncoupling tractor vehicle from semitrailer. Failure to comply may
result in damage to equipment.
NOTE
•
If semitrailer is parked on level ground; put one wheel chock in front of tire on one side and one
wheel chock in back of tire on other side of tractor vehicle.
•
If semitrailer is parked uphill; place one wheel chock on each side of semitrailer in back of tire.
•
If semitrailer is parked downhill; place one wheel chock on each side of semitrailer in front of
tire.
18. Chock semitrailer wheels (refer to TM 5-2330-378–14&P).
TB 9-2320-279-13&P-4
0012
0012-20