757
MAINTENANCE MANUAL
AFT FLAP 1. MAIN
UPPER FWD
AFT FLAP FLAP
PUSHROD CARRIAGE
BELLCRANK C
RIG PIN TE-3 HOLE
A
5 B
FLAP
D
TRACK B
A C
2.
BOLT
3.
WASHER
D
4.
BUSHING
5.
WASHER
LEFT WING PLAN VIEW
6.
NUT
AFT FLAP
7.
PIN
PUSHROD BALLSCREW CONNECTION GIMBALL
PUSHROD CARRIAGESEEA CONNECTION
A-A
1. MAIN FLAP SEE B
RIG PIN AFT FLAP
TE 2 HOLE
8.
BOLT
AFT FLAP
AFT FLAP
9.
WASHER
LOWER PUSHROD
UPPER PUSHROD
10.
BUSHINGBELLCRANK 11. WASHER
12.
WASHER
13.
NUT
14.
PIN FWD
INBOARD AFT FLAP LINKAGE
(LEFT WING SHOWN, RIGHT WING OPPOSITE)
B-B
MAIN FLAP FWD
1
GIMBALL E CONNECTION FLAP TRACK
SEE A E
CARRIAGE 1
CARRIAGE
CONNECTION
SEE B
BALL GIMBAL
SCREW FLAP INBOARD TRACK
1 APPLY A SUFFICIENT QUANTITY OF
(LEFT WING SHOWN, RIGHT WING OPPOSITE)
BMS 3-24 GREASE ALONG THE ROLLER
SURFACES OF THE FLAP TRACKS BEFORE C-C
YOU INSTALL THE FLAP
Inboard Trailing Edge Flap
Figure 401 (Sheet 1)
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A
757 MAINTENANCE MANUAL
CARRIAGE 15,16. RETAINING
CARRIAGE CONNECTION
DRY PRIME THE HOLE AND INSTALL A BOLT WITH CORROSION PREVENTIVE COMPOUND
PUT THE GIMBAL SHAFT THROUGH THE CLEARANCE GROOVES ON THE CARRIAGE UNTIL THE SHAFT IS ALIGNED WITH THE BUSHING HOLES ON THE CARRIAGE. INSTALL THE BUSHINGS FROM THE TWO SIDES AND MAKE SURE THE BUSHING GROOVES ALIGN WITH THE CARRIAGE BOLT HOLES. INSTALL THE RETAINING BOLT
APPLY GREASE TO THE BALLSCREW NUT THROUGH THE LUBE FITTING
Inboard Trailing Edge Flap
Figure 401 (Sheet 2)
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A
757
MAINTENANCE MANUAL
FLAP TRACK
24. BOLT 21. NUT
INBD
23. SPACER 22. WASHER
CARRIAGE STOP FOR THE OUTBOARD FLAP TRACK
D-D
25. BOLT
26. WASHER
INBD
27.
NUT
28.
SPACER
CARRIAGE STOP FOR THE INBOARD FLAP TRACK E-E
Inboard Trailing Edge Flap
Figure 401 (Sheet 3)
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757
MAINTENANCE MANUAL
FOR CARRIAGES WITH NO WEAR ON RUB PLATES. FOR CARRIAGES WITH WORN PLATES THESE CLEARANCES CAN BE REDUCED BY AN AMOUNT EQUIVALENT TO THE WEAR GROOVE DEPTH
EXAMINE
Clearance Check Inboard Trailing Edge Flap
Figure 402
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757
MAINTENANCE MANUAL
S 014-009
(9)
Remove the aft fairing from the inboard track of the outboard flap (AMM 27-51-31/201).
S 224-011
(10)
Measure and make a record of the dimension X at the ballscrew nut and the aft universal joint of the inboard transmission of the outboard flap (View A, Fig. 407).
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