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Page Title:
DRAWBAR WILL NOT RAISE OR REMAIN RAISED. (Cont) |
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 TM 9-2330-385-14
4. DRAWBAR WILL NOT RAISE OR REMAIN RAISED (CONT).
4.
KNOWN INFO
TEST OPTIONS
WARNING
Read WARNING
Truck air system OK.
Pressure test.
on Page 4-231
Drawbar frame OK.
Air lines, fittings, valves and
REASON FOR QUESTION
air bag free of leaks.
Does air reservoir 1 check
Quick disconnect check
If check valve is faulty, air
valve allow 125 5 psi (862
valve OK.
pressure will not be available to
34 kPa) to pass through
inflate air bag.
POSSIBLE PROBLEMS
hose 2228?
Air reservoir 1 check
valve faulty.
Air bag control valve faulty.
Inversion valve faulty.
Replace check valve
Safety valve faulty.
on reservoir 1
NO
Verify repair, go to
Step 8 of this Fault.
YES
4-230
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