29-11-00
 ú  ALL  ú
 ú ú  ú 07.101 ú BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.  Page 623Sep 28/02 

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757
MAINTENANCE MANUAL

 S 496-039
 (2)  Make sure the downlocks are installed on the nose and main landing gear (AMM 32-00-20/201).
 S 016-040
 WARNING:_______USE THE PROCEDURE AMM 32-00-15 TO INSTALL THE DOOR LOCKS. THE DOORS OPEN AND CLOSE QUICKLY AND CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (3)  
Open the doors for the landing gear and install the door locks (AMM 32-00-15/201).

 S 496-044

 (4)  
Put chocks on the wheels.

 S 866-041

 (5)  
Make sure the parking brake is set.

 S 866-042

 (6)  
Supply electrical power (AMM 24-22-00/201).

 S 616-043

 (7)  
Do a check of the fluid level in the hydraulic reservoirs (AMM 12-12-01/301).

 S 866-046
 CAUTION: DO NOT OPERATE THE HYDRAULIC PUMPS WITHOUT A MINIMUM QUANTITY
_______ OF FUEL IN THE TANKS OR AFTER THE OVERHEAT LIGHT COMES ON. IF THE HEAT EXCHANGERS OF THE HYDRAULIC SYSTEM ARE NOT FULLY INTO THE FUEL, THE HYDRAULIC FLUID CAN BECOME TOO HOT.
 (8)  
If you use an ACMP to pressurize the hydraulic system, make sure the left and right main fuel tanks each contain at least 600 gallons of fuel.

 S 866-047

 (9)  
If you use an ACMP to pressurize the hydraulic system, pressurize the system reservoir (AMM 29-11-00/201).

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 29-11-00
 ú  ALL  ú
 ú ú  ú 06.101 ú BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.  Page 624Sep 28/02 

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757
MAINTENANCE MANUAL

 S 866-048
 WARNING: KEEP PERSONS AND EQUIPMENT AWAY FROM ALL CONTROL SURFACES WHEN
_______ YOU SUPPLY THE HYDRAULIC POWER. THE AILERONS, ELEVATORS, RUDDER, FLAPS, SLATS, SPOILERS, AND STABILIZER ARE FULLY POWERED SURFACES. INJURY TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR WHEN YOU SUPPLY THE HYDRAULIC POWER.
 (10)
 Pressurize the left, right and center hydraulic systems
 (AMM 29-11-00/201).

 S 866-049

 (11)
 Put the landing gear lever in the OFF position.

 S 866-050

 (12)
 Fully retract the flaps and slats and keep the flap control lever in the zero detent.
　
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