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Page Title:
LOSS OF HOOK ARM LOAD HOLDING. (Cont) |
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 TM 9-2320-364-34-1
5. LOSS OF HOOK ARM LOAD HOLDING (CONT).
6.
KNOWN INFO
TEST OPTIONS
WARNING
Read WARNING
Unit Troubleshooting tasks
Visual inspection.
on Page 2-313
completed.
LHS holds load in direction of
REASON FOR QUESTION
unloading.
Does fluid leak from LH or RH
If load control valve is faulty, fluid
will leak past valve when cylinder
hook arm manifold, port VA
POSSIBLE PROBLEMS
is under load.
with middle frame up and
Load control valve faulty.
hook arm loaded?
LH hook arm cylinder faulty.
RH hook arm cylinder faulty.
Go to Step 7 of this
NO
Fault.
YES
Replace load control
valve (Para 17-13).
Verify repair, go to
Step 9 of this Fault.
2-312
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