TM-9-2320-361-24-1 Field Maintenance Manual Volume 1 for M44A2 Series Trucks
Page 171 of 1176
TM 9-2320-361-24-1 0010 00 0010 00-11 COMPRESSED AIR AND BRAKE SYSTEM TROUBLESHOOTING (Contd) Table 2. Service Brakes Troubleshooting Procedures (Contd). MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION 5. BRAKES SQUEAL 1. Check service brake shoes (5) for proper installation, glazing, distortion, or excessive wear. 2. Check brake drums (6) for heat spotting or heavy scoring. 3. Check brake drum (6) and hub (8) for proper assembly. 1. If service brake shoes (5) are improperly installed, replace (WP 0167 00). 2. If service brake shoes (5) are glazed, distorted, or worn more than 0.328 in. (8.33 mm), replace (WP 0167 00). If brake drums (6) are heat spotted or scored more than 0.03 in. (0.76 mm), replace (WP 0187 00 and WP 0188 00). If brake drum (6) and hub (8) are not properly assembled, or if any screws (7) are missing, replace (WP 0187 00 and WP 0188 00). ~ 6 8 7 5 5