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Malfunction
Test or Inspection
Corrective Action
TM 9-2320-304-14&P
4-70
Organizational Maintenance Instructions (Cont)
4-18. TROUBLESHOOTING INSTRUCTIONS (CONT).
Table 4-3. Load Handling System (LHS) Troubleshooting (CONT)
LOAD HANDLING SYSTEM (LHS) (CONT)
10. LOSS OF HOOK ARM SAFE LOWERING FUNCTION.
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 1. Check for 22 to 28 Vdc at main junction box terminal 10 with ENGINE switch ON and
hook arm safe lowering button pushed in.
If Vdc measurement is below specification, go to Step 5. of this Fault.
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