TM 9-2330-235-14&P
Table 3-1. Operator/Crew Troubleshooting (Con't).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
BRAKES
4.
BRAKES DRAG (ONE OR BOTH BRAKES RUNNING HOT).
Check to see if handbrakes are applied (para 2-2).
Release handbrakes if applied (para 2-2).
If handbrakes are not applied, notify Organizational Maintenance.
5.
BRAKES WILL NOT RELEASE.
Step 1.
Check that intervehicular air hose is properly connected to towing vehicle.
If intervehicular air hose is not connected properly, shut off towing vehicle air supply.
Disconnect intervehicular air hose and connect properly.
Step 2.
Check if brake valve in towing vehicle is in applied position. Refer to towing vehicle technical manual.
If brake valve is applied, release.
Step 3.
Check for restrictions or kinks in intervehicular air hose.
Remove restrictions or kinks.
If restrictions or kinks cannot be removed, notify Organizational Maintenance.
6.
HANDBRAKES WILL NOT HOLD TRAILER.
Check handbrake cable for too much slack.
Adjust handbrake lever (para 3-7).
If handbrake lever still does not hold trailer, notify Organizational Maintenance.
7.
NO BRAKES OR WEAK BRAKES.
Step 1.
Check for closed shut-off valve on towing vehicle. Refer to towing vehicle technical manual.
If shut-off valve is closed, open.
Step 2.
Check that intervehicular air hose is properly connected to towing vehicle.
If intervehicular air hose is not properly connected, shut off towing vehicle air supply.
Disconnect intervehicular air hose and connect properly.
If intervehicular air hose is properly connected and malfunction still exists, notify Organizational
Maintenance.
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