Mount the OAT Probe in an appropriate location on the aircraft, using the hardware supplied. The OAT
Probe is sensitive to air temperature changes. For this reason, do not mount the OAT probe in the path of
the cowl or engine exiting air (i.e., on the belly of the aircraft). Also, if the probe is mounted in the cowling
area near a turbo or hot cylinder head, radiant heat may influence the probe temperature. Other than these
considerations, the OAT Probe may be mounted in an air intake vent, on the side of the cowling or anywhere
else on the aircraft.
G.
G.
G.
G.
G. Other Temperature Probe Installation:
Other Temperature Probe Installation:
Other Temperature Probe Installation:
Other Temperature Probe Installation:
Other Temperature Probe Installation:
Other temperature probes (Cowl Temp, CDI Temp, Water Temp, etc.) may be installed using current
aircraft standards and practices (refer to AC 43.13). Make sure these probes do not interfere with the
operation of the engine or aircraft.
2.6 Install the Pressure Transducers:
In-
12
The PT-30ABS, Pres-
sure Transducer is
used on most engines
for Manifold Pressure
(0 to 36" Hg.).
.170" ID Flexible Tube
Aircraft M.P. Line
(Red)
(Blk)
(Grn)
(Wht)
To EDC
Press Input
(Top Connector)
stall only the Pressure Transducers applicable for your configuration.
A.
A.
A.
A.
A. Manifold Pressure Transducer Installation:
Manifold Pressure Transducer Installation:
Manifold Pressure Transducer Installation:
Manifold Pressure Transducer Installation:
Manifold Pressure Transducer Installation:
Mount the PT-30ABS Pressure Transducer on the inside firewall or in the equipment bay under the aircraft
instrument panel. Use the holes in the bottom plate to mount the PT-30ABS. Only two mounting holes are
required.
An equipment bay can be made from a sheet of aluminum. Any piece of equipment or module used with the
CGR-30P can be mounted on the aluminum sheet using a Nut Plate or Riv-Nut to allow easy installation and
removal. The aluminum sheet is then mounted to the inside firewall of the aircraft (using short spacers) and
should never have to be removed. Many aircraft are designed with an equipment bay.
Connect the aircraft manifold pressure line to the pressure port on the PT-30ABS Pressure Transducer. A
flare or barb fitting may be used to connect these lines. Care should be taken not to put excess pressure on
the flexible line leading to the pressure transducer.
Make sure there are no kinks in the flexible
pressure lines.
