TM-9-2320-279-20-1

M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; ORGANIZATIONAL MAINTENANCE, VOLUME 1 OF 3

TM-9-2320-279-20-1 - Page 260 of 985

TM 9-2320-279 -20-1

Troubleshooting Malfunctions (Cent)

Talde 2-9. Trouldeshooting (Cent)

Ulalfunction

Test or Inspection

Corrective Action

DUAL AIR BRAKE SYSTEM (CONT)

2. UNEVEN BRAKING (CONT).

AIR LINE

TAl&t150

Step

4.

Check operation of brake chamber (go to MALFUNCTION 1, BRAKES WILL NOT RESPOND

PROPERLY, Step 4).

Replace if damaged (para 11-8 or 11-9).

Step 5. Check brake treadle valve for leaks or damage (go to MALFUNCTION 1, Step 8).

Tighten loose connections, replace if leaking or damaged (para 11-10).

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