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TM 9-2320-364-20-3
2-2192
1. AIR PRESSURE BUILDUP IS SLOW (CONT).
6.
Does air discharge from air
compressor discharge port?
Notify DS
Maintenance.
YES
NO
Air cleaner OK.
Air dryer filters OK.
Coalescing filters OK.
Aftercooler filter OK.
Drain valves OK.
Air dryer and aftercooler purge
valves OK.
Air compressor inlet air line
OK.
Air compressor discharge air
line OK.
Check valves OK.
Damaged air compressor.
Damaged air governor.
Air dryer or aftercoolr check
valve faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Audible inspection.
Air pressure buildup will be slow
if air compressor is defective.
WARNING
Read WARNING
on Page 2-2193
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