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Malfunction
Test or Inspection
Corrective Action
TM 9-2320-304-14&P
5-63
Direct Support and General Support Maintenance (Cont)
Table 5-2. Direct Support/General Support Troubleshooting (CONT)
LOAD HANDLING SYSTEM (LHS)
10. LOSS OF MAIN FRAME LOAD HOLDING (CONT).
WARNING
·
The LHS hydraulic system operates at oil pressures up to 1,725 psi (11 894 kPa).
Never disconnect any hydraulic line or fitting without first dropping pressure to
zero. Failure to comply may result in serious injury or death to personnel.
·
Fuel and oil are slippery and can cause falls. To avoid injury, wipe up spilled fuel or
oil with rags.
·
All personnel must stand clear during lifting operations. A swinging or swaying
load may cause injury or death to personnel.
Step 2. Check pressure at TPT, with hose 2917 disconnected, hook arm up and main frame half
way up and loaded.
If more than 0 psi (0 kPa) is present, replace LH (outboard) main frame cylinder
manifold load control valve (Para 5-41).
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