28-22-00
ALL ú ú 06 Page 106 ú Dec 20/92
A
757
FAULT ISOLATION/MAINT MANUAL
NOT USED
H
DISCHARGE CHECK VALVE
REMOVAL
CHECK VALVE
FUEL OVERRIDE PUMP (FUEL BOOST PUMP IS ALMOST THE SAME)
FUEL OVERRIDE PUMP SHOWN (FUEL BOOST PUMP IS ALMOST THE SAME)
I
Engine Fuel-Feed System - Component Location (Detail from Sht 2)
Figure 102 (Sheet 5)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
28-22-00
ALL ú ú 04 Page 107 ú Mar 20/93
B25741
A
757 MAINTENANCE MANUAL
ENGINE FUEL FEED SYSTEM - ADJUSTMENT/TEST
_________________________________________
1. General_______
A. This procedure gives a system test of each component within the engine fuel feed system.
TASK 28-22-00-735-001
2. System Test - Engine Fuel Feed System_____________________________________
A. References
(1)
AMM 12-11-01/301, Fuel Tank Pressure Fueling
(2)
AMM 24-22-00/201, Electrical Power - Control
(3)
AMM 24-25-00/501, Hydraulic Motor Generator System
(4)
AMM 28-26-00/201, Defueling
(5)
AMM 32-00-15/201, Landing Gear Door Locks
(6)
AMM 32-00-20/201, Landing Gear Downlocks
B.
Access
(1)
Location Zones
133 Wing Center Section (Left)
134 Wing Center Section (Right)
512 Slat No. 5 (Left)
531 Center Wing Tank (Left)
551 Rear Spar to MLG Support Beam (Left)
612 Slat No. 6 (Right)
621 Leading Edge to Front Spar (Right)
631 Center Wing Tank (Right)
651 Rear Spar to MLG Support Beam (Right)
(2)
Access Panels
551BB Access Panels (Left)
621GB Fueling Station Door
651BB Access Panels (Right)
C.
Prepare for Test
S 865-397
(1) Put each of the these switches into the position shown:
SWITCH______ POSITION________ LOCATION
FUEL CROSSFEED VALVE(S) OPEN P5 PANEL
L FWD FUEL BOOST PUMP OFF P5 PANEL
L FUEL C PUMP OFF P5 PANEL
R AFT FUEL BOOST PUMP OFF P5 PANEL
R FUEL C PUMP OFF P5 PANEL
R FWD FUEL BOOST PUMP OFF P5 PANEL
L AFT FUEL BOOST PUMP OFF P5 PANEL
L FUEL CONTROL CUTOFF P10 STAND
R FUEL CONTROL CUTOFF P10 STAND
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本文鏈接地址：757 AMM 飛機維護手冊 燃油 CHAPTER 28 - FUEL 2(108)
