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Page Title:
OUTRIGGERS DO NOT OPERATE OR OPERATE SLOWLY. (Cont) |
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 TM 9-2320-364-34-1
1. OUTRIGGERS DO NOT OPERATE OR OPERATE SLOWLY (CONT).
4.
KNOWN INFO
TEST OPTIONS
WARNING
Read WARNING
Are 10
Unit Troubleshooting
Flowmeter test.
on Page 2-435
to 12 gpm
tasks completed.
(37 to 45 lpm)
Winch and LHS operate.
REASON FOR QUESTION
Solenoid valve assembly OK.
measured at bottom
If main hydraulic pressure valve
right port of solenoid valve
is faulty, adequate flow will not
assembly with MHC SYSTEM
POSSIBLE PROBLEMS
be supplied to crane.
HYDRAULIC PRESSURE
Main hydraulic pressure valve
MANUAL OVERRIDE
faulty.
pushed in?
Multifunction manifold faulty.
Four valve bank faulty.
Relief valve faulty.
Replace main
hydraulic pressure
NO
valve (Para 16-24).
Verify repair, go to
Step 8 of this Fault.
YES
2-434
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