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TM 9-2320-364-20-3
2-2384
10. HOOK ARM DOES NOT LOAD IN MANUAL MODE (CONT).
2.
Tighten loose fitting
or if tube damaged,
notify DS
Maintenance.
Verify repair, go to
Step 11 of this Fault.
YES
NO
LHS hoses OK.
LHS tubes leaking or damaged.
Wire 1490 faulty.
Wire 1486 faulty.
Hydraulic selector switch faulty.
LHS control assembly faulty.
Wire 1467 faulty.
Wire 1435 faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Visual inspection.
Leaking or damaged tube or
fittings may not deliver adequate
supply pressure to hook arm
cylinders.
WARNING
Are LHS hydraulic tubes 2881,
2882, 2891 and 2892 free of
damage, crimps or leaks and
are fittings free of leaks?
Read WARNING
on Page 2-2385
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