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 347 of 985

TM 9-2320-279-20-1

Troubleshooting Malfunctions (Cent)

2-13. TROUBLESHOOTING INSTRUCTIONS (CONT).

I

Table 2-9.

Troubleshooting (Cent)

Malfunction

Test or Inspection

Corrective Action

ARCTIC HEATER KIT (CONT)

3. HEAT OUTPUT TO BAITERY BOX TOO LOW.

h

.

‘-

EXHAUST~

PIPE

BAITERY

BOX

WATER

EXtiAUST

PIPE

T&50049a

Step L Check exhaust pipe connections at water jacket and battery box.

Tighten loose connections.

Step 2. Check exhaust pipe for kinks or damage.

Repair or replace e@aust pipe (para 20-2).

Step 3. If problem has not been solved, notify the supervisor.

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