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747-400 MAINTENANCE MANUAL
 TASK 27-51-39-404-083
 16. Actuator Rod Installation_________________________
 A. Access
 (1)  Location Zone 563 Outboard Flap Track Fairing, Inboard Flap, LH (Track No. 3) 561 Inboard Flap Track Fairing, Inboard Flap, LH (Track No. 4) 661 Inboard Flap Track Fairing, Inboard Flap, RH (Track No. 5)
 663  Outboard Flap Track Fairing, Inboard Flap, RH (Track No. 6)
 B. Procedure
 NOTE:  You will install the actuator rod as part of the midflap crank
____ installation. Do not attach the actuator rod to the aftflap fitting. You will attach the actuator rod to the aftflap fitting during the aftflap drive mechanism adjustment.
 S 434-084
 (1)  
Do this task: "Midflap Crank Installation" (Ref Paragraph 17).

 S 804-085

 (2)  
Do this task: "Aftflap Drive Mechanism Adjustment" (Ref Paragraph 18).

 TASK 27-51-39-404-086
 17. Midflap Crank Installation__________________________
 A. Consumable Materials
 (1)  
D00633 Grease - BMS 3-33 (recommended)

 (2)  
D00013 Grease - MIL-G-23827 (alternative)

 (3)  
C00259 Enamel - Primer, Green, BMS 10-11

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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747-400 MAINTENANCE MANUAL
 B. Parts
 ~.............................................................................. | AMM | | AIPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................ | 401 | 4 | Crank Assy - Midflap (Track No. 3)| 27-51-39 | 04 | 310 | | | | Crank Assy - Midflap (Track No. 4)| | 01 | 301 | | | | Crank Assy - Midflap (Track No. 5)| | | 303 | | | | Crank Assy - Midflap (Track No. 6)| | 04 | 315 | | | 5 | Bolt (Tracks No. 3 and 6) | | | 170 | | | | Bolt (Tracks No. 4 and 5) | | 01 | 170 | | | 7 | Bushing (Tracks No. 3 and 6) | | 04 | 225 | | | | Bushing (Tracks No. 4 and 5) | | 01 | 220 | | | 8 | Bolt (Tracks No. 3 and 6) | | 04 | 205 | | | | Bolt (Tracks No. 4 and 5) | | 01 | 200 | | | 9 | Washer (Tracks No. 3 and 6) | | 04 | 215 | | | | Washer (Tracks No. 4 and 5) | | 01 | 210 | | | 10 | Washer (Tracks No. 3 and 6) | | 04 | 210 | | | | Washer (Tracks No. 4 and 5) | | 01 | 205 | | | 11 | Nut (Tracks No. 3 and 6) | | 04 | 220 | | | | Nut (Tracks No. 4 and 5) | | 01 | 215 | | | 12 | Retainer (Tracks No. 3 and 6) | | 04 | 395 | | | | Retainer (Tracks No. 4 and 5) | | 01 | 390 | | | 13 | Shim (Tracks No. 3 and 6) | | 04 | 400 | | | | Shim (Tracks No. 4 and 5) | | 01 | 395 | | | 14 | Washer (Tracks No. 3 and 6) | | 04 | 390 | | | | Washer (Tracks No. 4 and 5) | | 01 | 385 | | | 15 | Bolt (Tracks No. 3 and 6) | | 04 | 385 | | | | Bolt (Tracks No. 4 and 5) | | 01 | 380 | | | 16 | Bushing (Tracks No. 3 and 6) | | 04 | 180 | | | | Bushing (Tracks No. 4 and 5) | | 01 | 180 | | | 17 | Washer (Tracks No. 3 and 6) | | 04 | 175 | | | | Washer (Tracks No. 4 and 5) | | 01 | 175 | 2......…........…...................................…..........….....….........1
 C. References
 (1)
AMM 12-21-20/301, Trailing Edge Flap System

 (2)
AMM 24-22-00/201, Manual Control

 (3)
AMM 27-51-39/601, Inboard Aftflap Drive Mechanism

 (4)
AMM 29-11-00/201, Main Hydraulic Supply System

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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747-400
MAINTENANCE MANUAL

 D. Access
 (1)  Location Zone
 563 Outboard Flap Track Fairing, Inboard Flap, LH
 (Track No. 3)
 561 Inboard Flap Track Fairing, Inboard Flap, LH
 (Track No. 4)
 661 Inboard Flap Track Fairing, Inboard Flap, RH
 (Track No. 5)
　
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