Figure 4-53 Fuel Flow Installation Configurations; Fuel Flow - Garmin GI 275 Installation Manual

4.7.6

Fuel Flow

Refer to Figure 4-53 to determine the fuel flow transducer installation for the specific aircraft fuel system.
FF Transducer
Fuel Pump /
Fuel Filter
IN
(a) Fuel Injected or Carbureted Engine without a Fuel Return Line
Fuel Pump /
Fuel Filter
Fuel
Tank
#1 FF Transducer
Fuel Pump /
Fuel Filter
IN
#2 FF Transducer
Fuel
OUT
Tank
NOTE
The fuel flow sensor will introduce a small pressure drop. Refer to Appendix D to determine if
a fuel pressure test is required for the aircraft model.
190-02246-10
Rev. 11
OUT
Fuel Servo
Fuel Return Line
(b) Fuel Injected Engine with a Fuel Return Line
OUT
Pressure Carburetor
IN
(c) Pressure Carburated Engine with a Fuel Return Line

Figure 4-53 Fuel Flow Installation Configurations

Fuel Servo /
Carburetor
FF Transducer
OUT
IN
Fuel Return Line
GI 275 Part 23 AML STC Installation Manual
Engine
Fuel Flow
Divider
Engine
Engine
Page 4-72