Wear safety goggles when performing leakage tests. Failure to do so may result in serious eye injury
due to high pressure air.
(1) Start engine (TM 9-2320-364-10).
(2) Run engine at idle until air pressure
gage reads 125 ± 4 psi
(861 ± 28 kPa).
(3) Turn OFF ENGINE switch.
(4) Check air line 2159 for damage,
crimps or leaks (Para 12-36 and
schematic Fig 2-50).
(a) If air line is damaged, crimped
or leaking; tighten fittings,
or replace air line 2159
(Para 12-36 and schematic
(b) If there are no leaks, crimps
or damage, air line 2159 and
fittings are OK.