TM-9-2320-304-14-P

LOAD HANDLING SYSTEM, HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)

TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, AND DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)

AUGUST 2000

TM-9-2320-304-14-P - Page 521 of 1320

Malfunction

Test or Inspection

Corrective Action

TM 9-2320-304-14&P

4-142.1

Organizational Maintenance Instructions (Cont)

Table 4-3.1. Container Handling Unit (CHU) Troubleshooting

CONTAINER HANDLING UNIT (CHU)

1. MAIN FRAME DOES NOT UNLOAD.

Step 1.

Disconnect the jumper harness at connector MC82 at the LHS control box. Disconnect con-

nector MC82B at the CHU control box and connect to LHS control box. Does LHS function

correctly when CHU control box is bypassed?

If LHS functions correctly, reconnect CHU control box and go to Fault 2.

If main frame does not unload properly, fault is within LHS system. Refer to LHS

Troubleshooting table (Table 4-2).

Change 1