T-45C TS, ADV & IUT ENG-27/ENG-28
Engineering Review
CAUTION LIGHT
FUEL
LP PMP
FLOW
HP
Overspeed
Steam Ingestion
Fuel-Cooled
Governor
Bleed Valve
Oil Cooler
ADVISORY LIGHT
LP Fuel
M FUEL
HP Fuel Pump
Pump
Filter
PERCENT
RPM
EGT
Normal
Manual
Throttle
Lever
Manual Fuel
Control
CAUTION LIGHT
ACCEL
Throttle
Servo Pressure
Sub-Idle Fuel
Switch
Valve*
Control
Control Unit
Cam-
FUEL
box
Shutoff
CONTROL
Valve
(Fuel Trim)
UNIT
EGT/T2
Thermocouple
Engine Control
N1
Junction Box
Amplifier
P
T2
T6
1
P
0
Includes Initial
Figure 4: ENGINE FUEL SYSTEM BLOCK DIAGRAM
Page 27-154
(9-98) Original