TM 9-2510-247-13&P
0024 00
TABLE 1. OPERATOR TROUBLESHOOTING - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ELECTRICAL SYSTEM
2. ONE OR MORE LIGHTS INOPERABLE
Step 1.
Check for burned out or defective bulbs/lights.
Notify Unit Maintenance.
Step 2.
Check for broken lead wires or loose connections.
Notify Unit Maintenance.
Step 3.
Check for dirty or corroded connectors at back of light.
Clean in accordance with procedures in paragraph WP 0032.
Notify Unit Maintenance.
AIR BRAKE SYSTEM
BRAKES ON TOWED VEHICLE FAIL TO DISENGAGE
Step 1.
Check Control (blue/service) Air Line connection at gladhand.
If line is not properly connected, remove and reconnect.
If no air is flowing from prime mover, notify Unit Maintenance and
use another prime mover.
Step 2.
Check for dirty or damaged packing in the gladhand.
Clean in accordance with procedures in WP 0033.
Notify Unit Maintenance if packing is leaking.
Step 3.
Inspect Control (blue/service) Air Line for damage.
Notify Unit Maintenance if damage is found.
Step 4.
Check brake system hardware for damaged or missing components.
Notify Unit Maintenance for further inspections and/or repairs.
0024 00-2
