TM 9-2320-302-20
0014 00-1
AIR SYSTEM TROUBLESHOOTING
0014 00
Table 1. Air System Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. Loss of Air Pressure.
1. Check for leaks in air lines and
fittings.
Replace air lines and fittings as
necessary (WP 0147 00).
2. Check damaged supply tanks
and components for damage.
Replace
damaged
components
(WP 0143 00 through WP
0146 00).
2. Loss of Air Supply Function.
1. Check for blocked or kinked air
lines.
Replace damaged or blocked air
lines (WP 0147 00).
2. Check all valves for damage.
Replace faulty valves (WP
0150 00 through WP 0156 00).
3. Air Dryer Leaks.
Check for faulty filter seal.
Replace filter seal (WP 0158 00).
4. Air Dryer Fails to Absorb Moisture.
1. Check for dirty air dryer
filter(s).
Service or replace air dryer (WP
0158 00).
2. Check
for
contaminated
desiccant beads (drying beads).
Service or replace air dryer (WP
0158 00).
3. Check purge valve for damage.
Service or replace air dryer (WP
0158 00).
