TM 55-1730-229-12
TO 35C2-3-473-1
Section XII.
MAINTENANCE OF PNEUMATIC SYSTEM
The pneumatic
taken from the engine compressor
section and routed through a load
system (Figures 4-54 and 4-55)
control valve (LCV) to the aircraft
consists of a pneumatic hose, two
through a pneumatic hose. The LCV
valves,
a
pressure
controls application of pneumatic
transducer, a load control valve
power to the aircraft by opening
(LCV),
hoses,
clamps,
and closing a shutter. Bleed air is
adapters, and fittings.
only applied to the aircraft when
a. Pneumatic System. Figure 4-54
the PNEUMATIC POWER switch on the
is a simplified diagram of the
control
panel
is
set
to
ON.
pneumatic system. Bleed air (3) is
Change 8
4-244.1/(4-244.2 blank)
