TM 9-2320-365-10
Table 3-2. Troubleshooting (Cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
l. HYDRAULIC SYSTEM
l1.
LOSS OF HYDRAULIC PRESSURE (SINGLE STAGE PUMP).
NOTE
Hydraulic oil level gage should read two marks past the 3/4 mark during a cold
check. This is a normal reading. Do not overfill reservoir.
Check hydraulic oil level gage to determine hydraulic oil level.
(a) If oil level is low, add hydraulic oil (Appendix F).
(b) If loss of hydraulic pressure continues, notify Unit Maintenance.
m. CENTRAL TIRE INFLATION SYSTEM (CTIS)
m1.
TWO STEADY MODE LIGHTS ILLUMINATE ON CENTRAL TIRE INFLATION SYSTEM
(CTIS) ECU.
Notify Unit Maintenance.
m2.
FOUR CENTRAL TIRE INFLATION SYSTEM (CTIS) ECU INDICATOR LIGHTS
FLASHING.
Notify Unit Maintenance.
m3.
FIVE CENTRAL TIRE INFLATION SYSTEM (CTIS) ECU INDICATOR LIGHTS FLASHING.
Notify Unit Maintenance.
m4.
CENTRAL TIRE INFLATION SYSTEM (CTIS) REPEATEDLY RESUMES CYCLING 30
SECONDS AFTER INDICATOR LIGHTS STOP FLASHING.
Notify Unit Maintenance.
m5.
CENTRAL TIRE INFLATION SYSTEM (CTIS) ECU INDICATES NO FAULT CODE BUT
SYSTEM FAILS TO INFLATE OR DEFLATE.
Notify Unit Maintenance.
Change 1
3-70.5
