TM 9-2320-209-20-3- 2
13-25. AIR SYSTEM SAFETY VALVE REMOVAL AND REPLACEMENT .
TOOLS :
3/4-inch open end wrenc h
SUPPLIES :
Non e
PERSONNEL :
On e
EQUIPMENT CONDITION :
Truck parked, engine off, handbrake set .
a .
Preliminary Procedures .
(1) Vent air system pressure. Refer to para 13-20 .
(2) If spare wheel blocks safety valve, remove spare wheel. Refer t o
TM 9-2320-209-10 .
13-18 0