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Malfunction
Test or Inspection
Corrective Action
TM 9-2320-304-14&P
5-34
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)
5. LOSS OF HOOK ARM LOAD HOLDING (CONT).
WARNING
·
All personnel must stand clear during lifting operations. A swinging or shifting
load may cause injury or death to personnel.
·
Do not get under LHS when disconnecting or connecting connectors or hoses. A
hydraulic malfunction could cause LHS to lower causing serious injury.
NOTE
Lift truck only enough to lift truck’s weight off suspension. Do not lift tires off the ground.
Step 6. Check for fluid leaks from LH or RH hook arm manifold, port VA with main frame up and
hook arm loaded.
Disconnect and plug hoses 2891 and 2882 from hook arm manifold, port VA. If
fluid leaks from LH or RH hook arm manifold where hose is removed, replace
load control valve at leaking port of VA (Para 5-36).
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