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Malfunction
Test or Inspection
Corrective Action
TM 9-2320-304-14&P
5-58
Direct Support and General Support Maintenance (Cont)
5-7. DIRECT/GENERAL SUPPORT TROUBLESHOOTING PROCEDURES (CONT).
Table 5-2. Direct Support/General Support Troubleshooting (CONT)
LOAD HANDLING SYSTEM (LHS)
8. MAIN FRAME DOES NOT OPERATE (CONT).
WARNING
Main frame and hook arm have a combined weight of 2,100 lbs. (953 kg). Hook arm
cylinders weigh 210 lbs. (95 kg) each. Attach suitable lifting device prior to removal or
installation to prevent possible injury or death to personnel.
CAUTION
Blocks supporting main frame can fall when main frame is supported by a lifting device.
Have soldier prevent block from falling, or damage to LHS could occur.
Step 5. Check operation of main cylinders with rod lug ends disconnected from main frame.
If one cylinder does not move, replace faulty main frame cylinder (Para 5-40).
If both cylinders operate, fault not corrected. Notify supervisor.
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