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TM 5-4320-305-10
Table 3-1. Operator/Crew Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
13. DIFFICULTY TOWING CENTRIFUGAL PUMP UNIT
Step 1.
Check that hand brakes have been released.
Pull hand brake lever toward rear of trailer to release brakes.
Step 2.
Check for under-inflated tires.
If tires are under-inflated or flat, notify organizational maintenance.
Step 3.
Check brakes for drag.
If brakes drag, notify organizational maintenance.
Step 4.
Check for binding wheels by carefully jacking up each side of the trailer in turn and hand spinning
the wheels.
If wheels bind or make unusual noises, notify organizational maintenance.
14. TRAILER LIGHTS DO NOT WORK
Step 1.
Secure intervehicular connector.
Step 2.
Check taillight bulbs and clearance light bulbs.
a.
Remove lenses and inspect bulbs. If bulbs do not work, replace them.
b.
If lights still do not work properly, notify organizational maintenance.
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