Quantcast PARKING BRAKE DOES NOT RELEASE -CONT. - TM-9-2330-394-13-P0376

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TM 9-2330-394-13&P
BRAKE SYSTEM TROUBLESHOOTING - Continued
0037 00
BRAKE SYSTEM - Continued
Table 1. Brake System Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. PARKING BRAKE DOES NOT
2.
Check for air escaping from
RELEASE - CONTINUED
air hose 4.
3.
Tighten air hose 4 to control
port of spring brake valve.
4.
If no air is present, replace
air hose 4 (WP 0060 00/WP
WARNING
Overheated brakes can cause severe burns. Perform task only when brakes have
cooled. Failure to comply may result in injury to personnel.
WARNING
Wear appropriate eye protection when working under trailer due to the
possibility of falling debris. Failure to comply may result in injury to personnel.
NOTE
If wheel drums are too hot for hand to touch after road test of trailer, brakes are
overheated.
3. BRAKES OVERHEAT
1.
Check to see if air is present
1.
Release parking brake (WP
at air to spring brake
chamber on affected wheels.
0037 00-14


 


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