(2)
AIPC 27-51-40, Fig. 3
B.
Access
(1)
Location Zone 567 Outboard Flap Track Fairing, Outboard Flap, LH, (Track No. 1) 565 Inboard Flap Track Fairing, Outboard Flap, LH, (Track No. 2) 665 Inboard Flap Track Fairing, Outboard Flap, RH, (Track No. 7)
667 Outboard Flap Track Fairing, Outboard Flap, RH, (Track No. 8)
C. Procedure
S 014-011
(1) Do this task: "Midflap Crank Removal" (Ref Paragraph 2).
NOTE: It is not necessary to disconnect the actuator rod from the
____ midflap crank to remove the pushrod.
S 024-012
(2)
Remove the pushrod (Section H-H, Fig. 401):
(a)
Remove the bolt (67), washers (68 and 70), and nut (71) from the geneva cam.
(b)
Remove the pushrod from the geneva cam (35).
(c)
Remove the washer (69) and the bushing (72) from the geneva cam.
TASK 27-51-40-004-013
4. Actuator Rod Removal
____________________
A. References
(1)
AIPC 27-51-40, Fig. 1
(2)
AIPC 27-51-40, Fig. 3
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27-51-40
ALL ú ú 01 Page 410 ú Feb 15/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
B. Access
(1) Location Zone 567 Outboard Flap Track Fairing, Outboard Flap, LH, (Track No. 1) 565 Inboard Flap Track Fairing, Outboard Flap, LH, (Track No. 2) 665 Inboard Flap Track Fairing, Outboard Flap, RH, (Track No. 7)
667 Outboard Flap Track Fairing, Outboard Flap, RH, (Track No. 8)
C. Procedure
S 014-014
(1) Do this task: "Midflap Crank Removal" (Ref Paragraph 2).
NOTE: It is not necessary to disconnect the pushrod from the
____ midflap crank to remove the actuator rod.
S 024-015
(2)
Remove the actuator rod (Section D-D, Fig. 401):
(a)
Remove the bolt (29), washers (28 and 31), and nut (32) from the aftflap fitting.
(b)
Remove the actuator rod (3) from the aftflap fitting.
(c)
Remove the washer (30) and the bushing (33) from the aftflap fitting.
TASK 27-51-40-004-016
5. Midflap Crank Attach Fitting Removal
____________________________________
A. References
(1)
AIPC 27-51-45, Fig. 1
(2)
AIPC 27-51-45, Fig. 4
B.
Access
(1)
Location Zone 567 Outboard Flap Track Fairing, Outboard Flap, LH, (Track No. 1) 565 Inboard Flap Track Fairing, Outboard Flap, LH, (Track No. 2) 665 Inboard Flap Track Fairing, Outboard Flap, RH, (Track No. 7)
667 Outboard Flap Track Fairing, Outboard Flap, RH, (Track No. 8)
C. Procedure
S 014-017
(1) Do this task: "Midflap Crank Removal" (Ref Paragraph 2).
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27-51-40
ALL ú ú 01 Page 411 ú Feb 15/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
S 024-018
(2)
Remove the midflap crank attach fitting (Fig. 401):
(a)
Remove the bolt (23), washers (22 and 25), and nut (26) to disconnect the fairing drive rod (2) (Section C-C).
(b)
Remove the washer (24) from the fitting.
(c)
On the inboard track, remove the bolts (100, 104 and 116), washers (101, 105 and 115), shims (99 and 103), and spacers (102 and 106) (Detail G).
(d)
On the outboard track, remove the bolts (108 and 114), washers (109, 111 and 113), shims (107), and spacers (110 and 112).
(e)
Remove the midflap fitting.
(f)
Measure and write down the thickness of the shims.
TASK 27-51-40-004-019
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