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TM 9-2320-364-34-1
9. LHS DOES NOT OPERATE OR OPERATES SLOWLY (CONT).
6.
KNOWN INFO
TEST OPTIONS
Unit Troubleshooting tasks
Operation test.
Can free flow solenoid valve
completed.
manual push button
Winch and crane operate.
REASON FOR QUESTION
be pushed in?
Organizational level trouble
shooting completed.
If free flow solenoid valve is
Multifunction manifold shuttle
faulty, ventable relief valve will
valves OK.
stay open and pressure will not
Multifunction manifold, port C2
raise.
orifice OK.
LHS differential pressure
sensing valve OK.
POSSIBLE PROBLEMS
Replace free flow
solenoid valve
Free flow solenoid valve faulty.
NO
(Para 17-9).
LHS ventable relief valve faulty.
Verify repair, go to
Step 10 of this Fault.
YES
2-380
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