CONDITION/INDICATION
Is air pressure greater than 75 psi (517 kPa)?
DECISION
No - Test 2 - Are any petcock valves open?
Yes - Notify Supervisor.
TEST 2 - Are any petcock valves open?
1.
Check if any air reservoir petcock valves are open. If valve(s) open, close petcock(s).
Figure 2.
TM 9-2320-431-10-2
0136
0136-2