TM 9-2330-297-14&P
SYMPTOM INDEX - CONTINUED
Page
BRAKES
Brakes will not release ......................................................................................................
No brakes or weak brakes.................................................................................................
ELECTRICAL SYSTEM
All lamps fail to light .........................................................................................................
3-2
One or more (but not all) lamps fail to light .......................................................................
FRAME, TOWING, AND COUPLING ATTACHMENTS
Twist lock binds, turns hard...............................................................................................
Two units cannot be coupled with containers mounted ......................................................
LANDING GEAR
Landing gear is difficult to operate ....................................................................................
TIRES
Excessively worn, scuffed, or cupped tires........................................................................
OPERATOR TROUBLESHOOTING
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ELECTRICAL SYSTEM
1. ALL LAMPS FAIL TO LIGHT.
Step 1. Check towing vehicle-to-semitrailer electrical cable (1) for proper connection.
If cable (1) is not properly connected, reconnect.
Step 2. Check towing vehicle-to-semitrailer cable connectors (2), (3), and (4) for bent, broken, dirty, or corroded pins
(5) and sockets (6).
If pins (5) or sockets (6) are dirty or corroded, clean them.
If all lamps still fail to light, notify organizational maintenance.
If pins are bent or broken, notify organizational maintenance.
3-2