S 864-003
 S 494-004
 S 494-005
 WARNING: REFER TO AMM 32-00-30/201 FOR THE LOCK INSTALLATION PROCEDURE.
_______ FAST MOVEMENT OF THE DOORS CAN CAUSE INJURY TO A PERSON OR CAUSE DAMAGE TO THE EQUIPMENT IF THE LOCKS ARE NOT CORRECTLY INSTALLED.
 (4)  Install the door locks for the wing and body gear doors (AMM 32-00-30/201).
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 S 494-006
 (5) Attach a lanyard to the hole on the face of the purge door.
 NOTE: If you attach a lanyard to the door, the door will not
____ fall to the bottom of the tank when you remove the bolts.
 S 034-007
 (6)  
Remove the mounting bolts and the washers that attach the purge door to the spar (12 locations).

 S 024-008

 (7)  
Remove the purge door.

 NOTE: Make sure that the O-ring does not fall from the door to
____
 the bottom of the tank.

 TASK 28-11-06-404-009
 3. Center Wing Tank Purge Door Installation (Fig. 401)
________________________________________
 A. References
 (1)  
AMM 12-11-01/301, Fuel Servicing

 (2)  
AMM 32-00-30/201, Landing Gear Door Locks

 (3)  
AIPC 57-14-05 Fig. 1

 B.
Access

 (1)  
Location Zone
 136 Wing Landing Gear Well, Right

 C.
Procedure

 S 214-010
 (1)  
Examine the condition of the O-ring in the door.

 (a)  
If it is damaged, replace the used O-ring with a new O-ring.

 S 424-011
 (2)  
Use the lanyard attached to the open face of the door to put the door into the correct position.

 S 434-012

 (3)  
Install the mounting bolts and the washers (12 locations) that attach the door to the rear spar.

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MAINTENANCE MANUAL

Center Wing Tank Purge Door Installation
Figure 401

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 (4)  S 434-017Tighten the bolts.
 (5)  S 094-013Remove the lanyard from the face of the purge door.
 (6)  S 864-019Apply the electrical power to the airplane (AMM 24-22-00/201).
 (7)  S 654-021Fill the center wing tank with a minimum of 70,000 pounds (31,800 kilograms) of fuel (AMM 12-11-01/301).
 (8)  S 794-015Make sure the purge door does not have a leak.
 S 094-016

 WARNING:_______REFER TO THE LOCK REMOVAL PROCEDURE (AMM 32-00-30/201). A FAST MOVEMENT OF THE OF DOORS CAN CAUSE AN INJURY TO A PERSON OR CAUSE DAMAGE TO THE EQUIPMENT.
 (9)  
Remove the door locks for the wing and body gear doors (AMM 32-00-30/201).

 S 864-020

 (10)
 Remove the electrical power if it is not necessary (AMM 24-22-00/201).

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