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TM 9-2320-364-20-4
2-3146
3.
Replace air valve
(Para 21-42). Verify
repair, go to Step 4 of
this Fault.
YES
NO
Air lines and/or fittings OK.
Rotary paddles are OK.
CHU air valves faulty.
CHU air cylinders faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Air valve test.
If air valves are damaged, it will
not allow air cylinders to oper-
ate.
Is air pressure present at air
cylinder?
2. ROTARY PADDLE CYLINDERS DO NOT OPERATE (CONT).
WARNING
Read WARNING
on Page 2-3147
Replace air cylinder
(Para 21-43). Verify
repair, go to Step 4 of
this Fault.
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