D.  
Test APU Fuel Feed System

 S 215-007
 (1)  Make sure the landing gear downlocks for the nose and main landing gear are installed (AMM 32-00-20/201).
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MAINTENANCE MANUAL

OVERHEAD PANEL, P5

FLIGHT COMPARTMENT

FAULT RUN  APU START ON OFF 

APU MASTER CONTROL SWITCH
APU MASTER CONTROL

APU Fuel System
Figure 501 (Sheet 1)

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MAINTENANCE MANUAL

REAR SPAR (DRY SIDE)
APU DC FUEL PUMP
SEE C
ACTUATOR OF THE FWD
APU FUEL SHUTOFF

ACTUATOR VALVE
OF THE APU
FUEL SHUTOFF OUTBD SEE B VALVE
MANUAL
OVERRIDE
HANDLE
ACTUATOR OF THE APU FUEL SHUTOFF VALVE
B2
REAR SPAR
(DRY SIDE)

REAR
SPAR
APU DC
FUEL
PUMP
FWD
ACTUATOR OF THE
APU FUEL SHUTOFF

MANUAL
OUTBD VALVE
OVERRIDE
HANDLE

FWD
ACTUATOR OF THE APU FUEL SHUTOFF VALVE
APU DC FUEL PUMP

B1
1
PREFERRED
C
2
ALTERNATE
APU Fuel System
Figure 501 (Sheet 2)

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MAINTENANCE MANUAL

AFT EQUIPMENT 
CENTER E6 
SEE  A 
822, AFT 
CARGO DOOR 
P70 PANEL  119BL 
SEE  C 
E6 RELAY PANEL 
SEE  B 

AFT CARGO DOOR
FWD
AFT EQUIPMENT CENTER RACK E6
A
DC FUEL PUMP CONTROL RELAY, K191
RELAY, FUEL-CONTROL APU K175  INBD  FWD 
B  FWD  C P70 PANEL 
Figure 502 Relay Locations 

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本文鏈接地址：757 AMM 飛機維護手冊 燃油 CHAPTER 28 - FUEL 4(18)