S 865-082
(9)
Remove the power from the right hydraulic system (Ref. 29-11-00).
S 225-083
(10)
Make sure that the left aileron inboard-trailing-edge is aligned with the flap outboard-trailing-edge. If it is not aligned, keep a record of the difference.
S 435-084
(11)
Connect the left inboard PCA input-rod to the left inboard PCA input-lever. Tighten the nut to 50-80 pound-inches (5.6-9.0 Nm).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-11-00
ALL ú ú 02 Page 518 ú Jan 28/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
S 865-085
(12)
Supply pressure to the center hydraulic system (Ref. 29-11-00).
S 825-086
(13)
Adjust the left inboard PCA input-rod to make the left aileron inboard-trailing-edge align with the flap outboard-trailing-edge. Make sure that the left aileron inboard trailing edge is in the same position it was before (use the record you kept for the outboard PCA and a vertical tolerance of 0.06 inch (1.5 mm) from that dimension).
S 435-087
(14)
Tighten the locknuts on the inboard PCA input-rod.
S 865-088
(15)
Remove the power from the center hydraulic system (Ref. 29-11-00).
S 035-213
(16)
Remove the rig pin A3 from the left aileron quadrant-and-override mechanism.
S 435-158
(17)
Install rig pin A4 in the right aileron quadrant-and-override mechanism.
S 035-160
(18)
Disconnect the right inboard PCA input-rod from the PCA input lever and loosen the locknuts at the two ends.
(19)
Supply pressure to the left hydraulic system (AMM 29-11-00/201).
S 825-162
(20)
Adjust the right outboard PCA input-rod to make the right aileron inboard-trailing-edge align with the outboard-trailing-edge of the flaps (use a tolerance of 0.06 inch (1.5 mm)). Tighten the input rod locknuts at the two ends.
S 865-161
NOTE:____ When you adjust the aileron, move the aileron trailing edge
from a lower position to a higher position.
A straight edge can be used to measure this dimension. Put
the straight edge across the aileron inboard-trailing-edge
top surface and the main flap outboard-trailing-edge top
surface. Measure the vertical distance between the control
surfaces to find the neutral position.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-11-00
ALL ú ú 02 Page 519 ú Jan 28/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
S 865-163
(21)
Remove the power from the left hydraulic system (AMM 29-11-00/201).
S 225-164
(22)
Make sure that the right aileron inboard-trailing-edge aligns with the flap outboard-trailing-edge. If it is not aligned, keep a record of the difference.
S 435-165
(23)
Connect the right inboard PCA input-rod to the right inboard PCA input-lever. Tighten the nut to 50-80 pound-inches (5.65-9.0 Nm).
S 865-166
(24)
Supply pressure to the center hydraulic system (Ref. 29-11-00).
S 825-167
(25)
Adjust the right inboard PCA input-rod to make the right aileron inboard-trailing-edge align with the flap outboard-trailing-edge. Make sure that the right aileron inboard-trailing-edge is in the same position it was before (use the record you kept for the outboard PCA and a vertical tolerance of 0.06 inch (0.5 mm) from that dimension).
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本文链接地址：757 AMM 飞机维护手册 飞行操纵 FLIGHT CONTROLS 1(71)
