Garmin G3X Installation Manual page 265

NOTE
A restrictor or snubber fitting (not available from Garmin) may be installed to dampen
manifold pressure fluctuations. One example is the PS-8G fitting from Omega
Engineering.
3. Connect the supplied connector to the appropriate inputs of the GEA 24/GSU 73 as referenced in
the Sensor Interface Drawings in Section 28 through Section 30. Secure the connector and wire
assembly to an appropriate location in the engine compartment to provide strain relief.
21.3.5.1 Fuel Pressure Sensor
Kavlico P4055-15G-E4A - 0 – 15 psiG pressure transducer for all carbureted engines.
Kavlico P4055-50G-E4A - 0 – 50 psiG pressure transducer for all fuel injected engines.
UMA N1EU07D - 0-7 psiD differential pressure transducer for turbocharged carbureted engines (Rotax
914)
UMA N1EU35G - 0 – 35 psiG pressure transducer for carbureted engines.
UMA N1EU70G - 0 – 70 psiG pressure transducer for fuel injected engines.
NOTE
Lycoming EIS display ranges are typically set to correspond with the pressure at the inlet
to the fuel injector. Continental EIS display ranges are typically set to correspond to
unmetered fuel pressure values.
21.3.5.2 Manifold Pressure Sensor
Kavlico P4055-30A-E4A - 0 – 30 psiA pressure transducer.
Kavlico P500-30A-E4A - 0 – 30 psiA pressure transducer.
UMA N1EU70A - 0 – 70 psiA pressure transducer.
21.3.5.3 Miscellaneous Pressure Sensor
Kavlico P4055-50GE4A - 0 – 50 psiA pressure transducer.
Kavlico P4055-150G-E4A - 0 – 150 psiG pressure transducer.
21.3.5.4 Engine Torque Sensor
Kavlico P4055-150G-E4A - 0 – 150 psiG pressure transducer. This pressure sensor can used to monitor
engine torque when connected to the MAN PRESS input.
21.3.5.5 Oil Pressure Sensor
Kavlico P4055-150G-E4A - 0 – 150 psiG pressure transducer. This pressure sensor is applicable to
Lycoming and Continental engines.
Rotax P/N 456180, 956413, or 956415 pressure transducer - These pressure sensors are applicable to
Rotax engines. Refer to Rotax Installation Instructions for complete installation details
Jabiru Oil Pressure Sensor - See Jabiru guidance for sensor installation.
UMA N1EU150G - 0 – 150 psiG pressure transducer.
21.3.5.6 Coolant Pressure Sensor
Kavlico P4055-50GE4A - 0 – 50 psiA pressure transducer. This type of sensor is applicable to all liquid-
cooled engines.
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G3X/G3X Touch Installation Manual - Engine/Airframe Sensor Installation
Page 21-21