~.............................................................................. | AMM | | AIPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................ | 401 | 1 |Upper Control Rod | 52-11-19| 08 | 70 | | | 2 |Torque Tube Crank (Door 5L) | | | 205 | | | 3 |Nut | | | 190 | | | 4 |Washer | | | 185 | | | 5 |Bushing | | | 225 | | | 6 |Torque Tube | | | 195 | | | 8 |Crossbolt | | | 165 | | | 10 |Bearing | | | 160 | | | 11 |Spacers | | | 155 | | | 12 |Nut | | | 175 | | | 13 |Washer | | | 170 | | | 14 |Latch Roller Crank | | | 150 | | | 19 |Bolt | | | 50 | | | 20 |Lower Control Rod | | | 105 | | | 21 |Washer | | | 55 | | | 22 |Nut | | | 60 | | | 23 |Crossbolt | | | 180 | 2......…........…...................................…..........…......…........1
 (3) This table is for the main entry door No. 5 (lower torque tube).
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MAINTENANCE MANUAL

 ~.............................................................................. | AMM | | AIPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................ | 401 | 1 |Upper Control Rod | 52-11-19| 08 | 100 | | | 2 |Torque Tube Crank (Door 5L) | | | 215 | | | 3 |Nut | | | 190 | | | 4 |Washer | | | 185 | | | 5 |Bushing | | | 225 | | | 6 |Torque Tube | | | 200 | | | 7 |Nut | | | 240 | | | 8 |Crossbolt | | | 165 | | | 10 |Bearing | | | 160 | | | 11 |Spacers | | | 155 | | | 12 |Nut | | | 175 | | | 13 |Washer | | | 170 | | | 14 |Latch Roller Crank | | | 150 | | | 15 |Washer | | | 235 | | | 16 |Cam Saddle | | | 245 | | | 17 |Lockout Cam | | | 250 | | | 18 |Bolt | | | 230 | | | 19 |Bolt | | | 50 | | | 20 |Lower Control Rod | | | 65 | | | 21 |Washer | | | 55 | | | 22 |Nut | | | 60 | | | 23 |Crossbolt | | | 180 | 2......…........…...................................…..........….......….......1
 D. References
 (1)
AMM 25-22-01/401, Main Passenger Cabin Ceiling Access Panels

 (2)
AMM 52-11-02/401, Main Entry Door Lining and Insulation

 E.
Access

 (1)  
Location Zone
 211 Main Deck Portal to STA 488, LH
 271 Main Deck STA 2040 to STA 2360, LH

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747-400
MAINTENANCE MANUAL

 (2)  
Access Panel
 831L Door - No. 1 Main Entry, LH
 835L Door - No. 5 Main Entry, LH

 F.
Procedure

 S 824-009
 (1)  
If you install the new components, use the drill jig to drill the fastener holes.

 S 424-010

 (2)  
Temporarily install the latch cranks (14) and the torque tube crank (2) on the torque tube (6).

 S 224-011

 (3)  
Make sure the angular relations are correct as shown in Section A-A.

 S 144-012

 (4)  
Fully clean the torque tube.

 S 374-013

 (5)  
Apply two layers of the primer to the torque tube.

 S 424-014

 (6)  
Install the latch torque tube.

 (a)  
Install the torque tube (6) in the door assembly until you can install the torque tube crank (2) on the torque tube (6).

 (b)  
Apply the primer to the inner diameter of the torque tube crank (2).

 (c)  
Install the crank (2) on the torque tube (6) while the primer is wet.

 (d)  
Install the torque tube (6) through the bearing housings (9) to its usual position.

 (e)  
Move the torque tube crank (2) into the torque tube (6) to its position.
　
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