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TM 9-2320-360-20-1
Check no 2159 governor signal air line
and fittings at governor and no 1 air
tank for air leakage and damage.
AIR GOVERNOR TEST
(1)
Start engine (TM 9-2320-360-10).
(2)
Watch AIR PRESS gage Green
and red needles should move up
scale as pressure builds up.
NOTE
Air will be released
from air dryers when
air governor cuts
out
(3)
Check AIR PRESS gage when air
governor cuts out. AIR PRESS gage
should read 120-125 psi (827-862
kPa) when air governor cuts out Air
governor fails test if it does not cut
out at 120-125 psi (827-862 kPa)
2-767
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