TM-9-2320-361-24-1 Field Maintenance Manual Volume 1 for M44A2 Series Trucks
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TM 9-2320-361-24-1 0010 00 0010 00-22 COMPRESSED AIR AND BRAKE SYSTEM TROUBLESHOOTING (Contd) Table 4. Air-Operated Troubleshooting Procedures (Contd). MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION 3. AIR HORN DOES NOT WORK 1. Refer to WP 0014 00, table 1, malfunction 10. 2. If malfunction still exists, refer to WP 0010, table 3, malfunction 1. If air pressure reading of WP 0010 00, malfunction 1, test 2 is not within ± 2 psi of air pressure gauge on instrument panel, replace air horn (WP 0114 00). END OF WORK PACKAGE