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TM 9-2320-304-14&P
5-170
Direct Support and General Support Maintenance (Cont)
5-33. LOAD HANDLING SYSTEM (LHS) MAIN MANIFOLD RELIEF VALVE
REPLACEMENT (CONT).
a. Removal.
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.
(1) Disconnect two hose quick disconnects (1) from main junction box quick disconnects (2).
NOTE
Only remove center screw on engine side of LHS control box cover.
(2) Remove four screws (3), lockwashers (4), and LHS control box cover (5) from bracket (6).
Discard lockwashers.
(3) Remove two screws (7) and locknuts (9) from bracket (6). Discard locknuts.
(4) Loosen two screws (10) and locknuts (11) on bracket (6) approximately six turns.
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