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TM 9-2320-364-20-3
2-2896
4. FAN, LHS, WINCH AND CRANE DO NOT OPERATE (CONT).
2.
Tighten connections
or replace hose(s)
(Para 20-3; see
schematic
Fig 2-70).
Verify repair, go to
Step 7 of this Fault.
YES
NO
Truck hoses OK.
Crane hoses and tubes leaking
or damaged.
Pump driveshaft faulty.
High pressure filter clogged.
Strainer clogged.
Main hydraulic filter clogged.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Visual inspection.
Leaking crane hoses will not
allow pump to deliver maximum
pressure.
Are crane hoses and tubes
free of leaks and damage?
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