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Page Title:
CRANE DOES NOT SWING CLOCKWISE (CW). (Cont) |
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 TM 9-2320-364-34-1
9. CRANE DOES NOT SWING CW (CONT).
2.
KNOWN INFO
TEST OPTIONS
WARNING
Read WARNING
Unit Troubleshooting
Pressure test.
on Page 2-535
tasks completed.
Crane swings CCW.
REASON FOR QUESTION
Four valve bank OK.
Are a minimum of 1800 psi
If swing motor valve load control
(12,411 kPa) measured
valve is faulty, pressure will be
POSSIBLE PROBLEMS
bled off to reservoir before
between SWING valve and
reaching operating pressure.
Swing motor valve
swing motor with SWING
faulty.
control lever in CW position?
Repair swing motor
valve (Para 16-19).
NO
Verify repair, go to
Step 4 of this Fault.
YES
2-534
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