TM9-2330-368-14 & P
Table 3-1. Operator Troubleshooting Table (cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ELECTRICAL SYSTEM
3. DIM OR FLICKERING LIGHTS.
Check electrical connections for loose, dirty, or corroded pins.
Step 1.
a. If connections are loose, tighten connections.
b. If connector pins are dirty or corroded, clean pins.
c. If connections are tight and clean, proceed to step 2.
Check for defective lamp.
Step 2.
b. If lamp is not defective and malfunction is not corrected, notify organizational main-
tenance.
BRAKES
1. BRAKES WILL NOT RELEASE.
Check that towing vehicle to HEMAT air supply is turned on.
Step 1.
a. If air is shut off, turn on air supply.
b. If air supply is on, proceed to step 2.
Check connections of air hoses between towing vehicle and HEMAT.
Step 2.
a. If air hoses are not properly connected (Emergency to Emergency, Service to Service),
reconnect air hoses.
b. If air lines are connected properly, proceed to step 3.
Disconnect air hoses from HEMAT to towing vehicle.
Step 3.
a. Operate brake release valve. Brakes should release.
b. If brakes do not release, notify organizational maintenance.
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