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TM 9-2320-364-20-3
2-1968
5. EXCESS INFLATION TIME AXLES NO. 1 AND NO. 2, CTIS GREEN INDICATOR
FLASHES TOO LONG OR CONTINUALLY (CONT).
3.
Is CTIS front manifold
pressure relief valve free of
leaks or damage?
Replace pressure
relief valve
(Para 13-10).
Verify repair, go to
Step 12 of this Fault.
YES
NO
Air system OK.
Low air light not on or flashing.
Air line 2993 and fittings OK.
CTIS front manifold not leaking.
Front manifold pressure relief
valve faulty.
CTIS air lines, manifolds and
fittings on Axle No. 1 and No. 2
faulty.
CTIS air lines from wheel hub
to wheel valve faulty.
CTIS air lines from tire to wheel
valve faulty.
Wheel valve faulty.
CTIS hub seals faulty.
From manifold deflate valve
faulty.
Front manifold quick release
valve faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Audible inspection.
Visual inspection.
If front manifold pressure relief
valve is damaged or leaking,
tire inflation time will increase.
WARNING
Read WARNING
on Page 2-1969
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