Table 2. Service Brakes Troubleshooting Procedures

TM 9-2320-361-24-1

0010 00

COMPRESSED AIR AND BRAKE SYSTEM TROUBLESHOOTING (Contd)

Table 2. Service Brakes Troubleshooting Procedures (Contd).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

1. Check service brake shoes (5) for

1. If service brake shoes (5) are

5. BRAKES SQUEAL

proper installation, glazing,

improperly installed, replace

distortion, or excessive wear.

2. If service brake shoes (5) are

glazed, distorted, or worn more

than 0.328 in. (8.33 mm), replace

2. Check brake drums (6) for heat

If brake drums (6) are heat spotted or

spotting or heavy scoring.

scored more than 0.03 in. (0.76 mm),

If brake drum (6) and hub (8) are not

3. Check brake drum (6) and hub (8)

properly assembled, or if any screws

for proper assembly.

(7) are missing, replace (WP 0187 00