A

757 MAINTENANCE MANUAL
 (g)  Remove the DO-NOT-CLOSE tag and close this circuit breaker on the P6 panel: 1) 6C2, FUEL COND CONT R
 S 864-042
 (18)
 Remove electrical power if it is not necessary (AMM 24-22-00/201).

 S 204-130

 (19)
 Do the leak check for the engines fuel shutoff valve (spar valv).

 TASK 28-22-01-794-073
 7.  Leak Check for the Engine Fuel Shutoff Valve (Spar Valve)_________________________________________________________
 A. General
 (1)  
This procedure does a check for fuel leakage through the engine fuel shutoff valve (spar valve). It is done after the installation of the engine fuel shutoff valve body or the adapter shaft.

 B.
Equipment

 (1)  
Container - Fuel-resistant, five U.S. gallon capacity

 C.
References

 (1)  
AMM 71-00-00/501, Power Plant

 (2)  
AMM 71-00-03/201, Power Plant

 (3)  
AMM 71-11-04/201, Fan Cowl Panels

 D.
Access

 (1)  
Location Zones
 410 No. 1 Power Plant (Left)
 420 No. 2 Power Plant (Right)
 512 Slat No. 5 (Left)
 612 Slat No. 6 (Right)

 (2)  
Access Panels
 414AR Left Engine Fan Cowl (Right)
 424AR Right Engine Fan Cowl (Right)

 E.
Preparation

 S 944-076
 (1)  
Make sure there is good communication between the flight compartment and the mechanic who works with the engine fuel.

 S 864-077

 (2)  
Make sure the applicable fuel tank has a minimum of 2,000 pounds (900 kilograms).

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MAINTENANCE MANUAL

SEE A
LP FUEL FILTER CASE  FUEL COOLED OIL COOLER  DRAIN PLUG  DRAIN PLUG INSERT 
FWD  SEE  B  SEAL RING 
DRAIN PLUG
A  Figure 403 LP Fuel Filter Drain  B  67151A 

G57705
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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MAINTENANCE MANUAL

 S 944-078
　
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本文鏈接地址：757 AMM 飛機維護手冊 燃油 CHAPTER 28 - FUEL 3(26)