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Malfunction
Test or Inspection
Corrective Action
TM 9-2320-304-14&P
4-142.9
Organizational Maintenance Instructions (Cont)
Table 4-3.1. Container Handling Unit (CHU) Troubleshooting (CONT)
CONTAINER HANDLING UNIT (CHU) (CONT)
3. HOOK ARM EXTENDS TOO FAR (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 3. Remove relay R53 and check for 22 to 28 Vdc measured on wire 1466B at relay R53,
terminal 3.
If there are 22 to 28 Vdc, go to Step 6 of this Fault.
If there are not 22 to 28 Vdc, go to Step 4 of this Fault.
Change 1
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