S 835-171

 (7)  
Do the last door system check.

 (a)  
If you use an adjustable hydraulic source (hydraulic ground cart), do the subsequent steps: 1) Decrease the pressure in the hydraulic systems No. 1 and 4

 system to 0-50 PSI.
 WARNING: MAKE SURE THAT ALL PERSONS AND EQUIPMENT ARE CLEAR OF
_______ THE DOOR OPERATION PATHS. DO NOT MOVE THE DOORS TOO QUICKLY. IT CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 2)  Operate the release handles to the close position for the wheel well doors of the wing and body landing gears.
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 3) Slowly pressurize the hydraulic system No. 1 and 4 to slowly bring the door to touch the door stops. 4) Slowly increase the pressure to 2000 | 50 PSI while the door touches the door stops. 5) Remove the pressure from hydraulic systems No. 1 and 4 (AMM 29-11-00/201). 6) Decrease the UP and DOWN ports on the hydraulic actuator to
 remove the (reservoir) pressure. 7) Make sure the door is locked. 8) Make sure that the inboard and outboard wheel well doors
 align as shown (Fig. 503 and 504).
 NOTE: If the doors are not aligned or if the doors do not
____ stay closed, adjust the doors again.
 S 835-173
 (8)  
Continue to do the last door system check.

 (a)  
If you do not use an adjustable hydraulic source, do the subsequent steps: 1) Install a 0.50-inch thick aluminum or steel packing on the

 face of the forward door stop with tape.
 WARNING: MAKE SURE THAT ALL PERSONS AND EQUIPMENT ARE CLEAR OF
_______ THE DOOR OPERATION PATHS. DO NOT MOVE THE DOORS TOO QUICKLY. IT CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 2) Operate the release handles to the close position for the wheel well doors of the wing landing gear. 3) Remove the pressure from hydraulic power No. 1 and 4 system. 4) Make sure that the two inboard and outboard wheel well doors are closed and locked. 5) If the door falls open, remove the packing and adjust the door.
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 6) After the installation of the packing, do the last check with the airplane hydraulic power. 7) Remove the packing from the face of the door stop.
 S 865-174
 (9)  
Make sure that you do not pressurize the hydraulic systems No. 1 and 4 system (AMM 29-11-00/201).

 S 225-175

 (10)
 Make sure that the switch clearance of the wing landing gear is in the limits (AMM 32-61-32/201).

 NOTE: Do not stand on the door or apply the force to the door
____
 while you get this dimension.

 K. Put the Airplane Back to Its Usual Condition.
 S 865-176
 (1)  
Make sure that the control handle of the landing gear is in the DOWN position.

 S 495-177

 (2)  
Make sure that the you install the ground lock pins in all landing gears (AMM 09-11-00/201).

 S 865-179

 (3)  
Remove the power from hydraulic systems No. 1 and 4
 (AMM 29-11-00/201).

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 WING LANDING GEAR WHEEL WELL OUTBOARD DOOR - REMOVAL/INSTALLATION
_________________________________________________________________
 1.  General_______
 A.  This procedure contains two tasks:
 (1)  
The removal of the outboard door on the wheel well of the wing landing gear.
　
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