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Page Title:
LHS DOES NOT OPERATE OR OPERATES SLOWLY. (Cont) |
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 TM 9-2320-364-34-1
9. LHS DOES NOT OPERATE OR OPERATES SLOWLY (CONT).
8.
KNOWN INFO
TEST OPTIONS
WARNING
Read WARNING
Unit Troubleshooting tasks
Pressure test.
on Page 2-385
completed.
Winch and crane operate.
REASON FOR QUESTION
Organizational level trouble
Can pressure measured at
If relief valve is faulty or not
shooting completed.
multifunction manifold, port
adjusted correctly, pressure will
Multifunction manifold shuttle
be relieved before reaching
valves OK.
G2 be changed by adjusting
operating pressure.
Multifunction manifold, port C2
LHS relief valve?
orifice OK.
LHS differential pressure
sensing valve OK.
Free flow solenoid valve OK.
POSSIBLE PROBLEMS
Replace LHS relief
valve (Para 17-8).
NO
LHS ventable relief valve faulty.
Verify repair, go to
Step 10 of this Fault.
YES
2-384
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