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 525 of 1320

Malfunction

Test or Inspection

Corrective Action

TM 9-2320-304-14&P

4-142.5

Organizational Maintenance Instructions (Cont)

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

CONTAINER HANDLING UNIT (CHU) (CONT)

2. LHS-CHU DOES NOT UNLOAD (CONT).

WARNING

Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry or tools contact positive

electrical circuits, a direct short may result. Damage to equipment and injury or death to

personnel may occur.

Step 5.

Check for continuity between relay R51, terminal 3 and terminal 4.

If there is no continuity, replace relay R51.

WARNING

Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry or tools contact positive

electrical circuits, a direct short may result. Damage to equipment and injury or death to

personnel may occur.

Step 6.

Check for continuity between wire 1464B at connector MC82B, terminal D and relay R51,

terminal 4.

If there is no continuity, replace CHU control box wiring (Para 4-34.2).

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