NOTE: Loosen the nut, if it is necessary, to align the hole
____ for the lockbolt with the castellation.
 (e)  
Install the lockbolt (6), the washer (7) and the nut (8).

 (f)  
Tighten the nut.

 S 432-020
 (3)  
Install the bolt assembly into the drag strut universal.

 (a)  
Lubricate all the threads, washer faces, bolt shanks and bushing surfaces with grease immediately before the installation.

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747-400 MAINTENANCE MANUAL
 (b)  
Install the thread protector, and put the bolt assembly into the lower drag strut (8) and the universal.

 (c)  
Remove the thread protector and install the washer (17) and the nut (16).

 (d)  
Tighten the nut to 10-15 pound-feet.

 NOTE: Loosen the nut, if it is necessasry, to align the hole
____ for the lockbolt with the castellation.
 (e)  
Install the lockbolt (15), the washer (14) and the nut (13).

 (f)  
Tighten the nut.

 S 092-021
 (4)  
Remove the hoist and slings.

 S 432-022

 (5)  
Install the downlock bungee (AMM 32-33-16/401).

 S 642-023

 (6)  
Lubricate the bolt assemblies (AMM 12-21-01/301).

 I.
Put the Airplane in its Usual Condition

 S 822-024
 (1)  
Examine the jury strut alignment and adjust it if it is necessary (AMM 32-13-10/201).

 S 862-025

 (2)
Lower the airplane and remove the jacks (AMM 07-11-01/201).

 S 092-034
 WARNING: YOU MUST CAREFULLY DO THE STEPS IN THE TASK BELOW TO REMOVE THE
_______ DOOR LOCKS FROM THE LANDING GEAR DOORS. THE DOORS CAN CLOSE QUICKLY IF YOU DO NOT REMOVE THE DOOR LOCKS CORRECTLY. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (3)  
Do this task: "Removal of the Door Locks on the Wing Landing Gear" (AMM 32-00-30/201).

 S 092-035

 (4)  
Do this task: "Removal of the Door Locks on the Body Landing Gear" (AMM 32-00-30/201).

 TASK 32-13-06-202-027
 4. Body Landing Gear Lower Drag Strut Examination (Fig 201)
________________________________________________________
 A. References
 (1)  
AMM 32-13-07/201, Body Gear Drag Strut Universal

 (2)  
AMM 32-13-10/201, Body Gear Lower Jury Strut

 (3)  
AMM 32-33-16/401, Body Gear Downlock Bungee

 (4)  
AIPC 32-13-06 Fig. 2

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747-400
MAINTENANCE MANUAL

 (5)  
AIPC 32-13-07 Fig. 1

 (6)  
AIPC 32-13-10 Fig. 1,

 (7)  
AIPC 32-33-16 Fig. 2

 B.
Access

 (1)  
Location Zone
 755 Body Landing Gear, LH
 765 Body Landing Gear, RH

 C.
Procedure

 S 032-028
 (1)  
Remove the downlock bungee (AMM 32-33-16/401).

 S 022-029

 (2)  
Remove the lower drag strut, the apex bolt and the universal bolt for the drag strut (as specified in the Body Landing Gear Lower Drag Strut Removal).

 S 222-030

 (3)  
Examine the fit of these parts:

 (a)  
lower drag strut

 (b)  
drag strut bushings

 (c)  
apex bolt

 (d)  
universal bolt for the drag strut

 (e)  
bungee/jury strut bolt.

 S 222-037
 (4)  
Measure these parts if it is necessary and compare the measured dimensions to the limit dimensions.

 (a)  
Worn limits for the bungee and the jury strut bolt (AMM 32-13-06/201).
　
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