(f)  
6F20, R FUEL OVRD PUMP

 S 046-051
 WARNING: DO THE THRUST REVERSER DEACTIVATION PROCEDURE TO PREVENT THE
_______ OPERATION OF THE THRUST REVERSER. THE ACCIDENTAL OPERATION OF THE THRUST REVERSER CAN CAUSE INJURIES TO PERSONS OR DAMAGE TO EQUIPMENT.
 (5)  Do this procedure: Thrust Reverser Deactivation for Ground
 Maintenance (AMM 78-31-00/201).

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 S 016-052
 (6)  
Open or remove the applicable strut access doors or panels (AMM 54-53-01/401).

 E.
Procedure

 (1)  S 866-053Push the CROSSFEED VALVE switch-light(s), on the overhead panel, P5, to the open position.
 (2)  S 866-054Put the applicable FUEL CONTROL switch to the RUN position.
 ú ú ú ú ú ú ú ú  (3)  S 866-055Push the left or right fuel override pump switch-light of the fuel management control panel on the overhead panel, P5, to the ONposition.NOTE: Someone must be in the flight compartment when the fuel____override pump operates to continuously monitor for the lowpressure light.(a) Push the applicable fuel override pump switch-light to the offposition if the PRESS light stays on.
 (4)  S 796-056Do a visual inspection of the fuel line in the strut area and at the engine fuel pump with the fuel line pressurized.
 NOTE:____ No fuel leaks are permitted.
 ú  (5)  S 796-057If there is a fuel leak, do these steps:(a) Put the applicable fuel override pump switch-light to the off position. (b) Put the applicable FUEL CONTROL switch to the CUTOFF position. (c) Do the applicable steps to drain the flexible fuel line in this task: Engine Main Fuel Supply Line Removal (AMM 73-11-07/401).
 NOTE:____ Only do the steps necessary to remove the bottom end of the flexible fuel line and drain the fuel from the fuel line.

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 CAUTION: YOU CANNOT TIGHTEN THE FUEL LINE COUPLING AFTER THE
_______ INITIAL INSTALLATION. YOU MUST INSTALL A NEW O-RING WHEN YOU TIGHTEN THE FUEL LINE COUPLING OR A FUEL LEAK CAN OCCUR.
　
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