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Malfunction
Test or Inspection
Corrective Action
TM 9-2320-304-14&P
4-141
Organizational Maintenance Instructions (Cont)
Table 4-3. Load Handling System (LHS) Troubleshooting (CONT)
LOAD HANDLING SYSTEM (LHS) (CONT)
17. LHS DOES NOT UNLOAD IN AUTO MODE (CONT).
Step 8. Check continuity on wire 1466 between harness connector MC81 terminal E and ground
with LHS junction box terminal 5 jumpered to ground.
It there is no continuity, repair wire 1466 or notify DS Maintenance.
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.
CAUTION
Do not allow the LHS distribution box assembly to hang from console by the wire
connections to the distribution box assembly. Failure to comply will damage the wire
connections.
Step 9. With engine switch ON, hydraulic selector switch in AUTO position, and joystick in unload
position, check for appropriate distribution box indicator light operation.
If HOOK ARM “A” SOL light and MAIN RAM “A” SOL light are not on, replace
LHS distribution box assembly (Para 4-34).
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