S 435-168
(26)
Tighten the locknuts on the inboard PCA input-rod.
S 865-169
(27)
Remove the power from the center hydraulic system (Ref. 29-11-00).
S 035-214
(28)
Remove the rig pin A4 from the right aileron quadrand-and-override mechanism.
S 865-170
WARNING: TO PREVENT INJURY OR DAMAGE, MOVE ALL PERSONS AND EQUIPMENT
_______ AWAY FROM THE CONTROL SURFACES BEFORE HYDRAULIC POWER IS SUPPLIED. STAY AWAY FROM THE CONTROL SURFACES DURING THEIR OPERATION.
(29)
Supply pressure to the left, center and right hydraulic systems. (Ref. 29-11-00).
S 225-171
(30)
Turn the control wheel counterclockwise approximately 50 degrees, then clockwise. Move the control wheel to the neutral position. Make sure that the aileron inboard-trailing-edge is aligned with the main flap outboard-trailing-edge (Use a tolerance of 0.06 inch
(1.5 mm)). If it is not aligned, do the adjustment steps again.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-11-00
ALL ú ú 02 Page 520 ú Jan 28/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
S 225-089
(31)
Make sure that the aileron outboard-trailing-edge aligns with the wing tip (use a tolerance of 0.5 inch (1.27 cm)).
L.
Put the Airplane Back to its Usual Condition
S 095-090
WARNING:_______MAKE SURE THAT THE DOOR LOCKS ARE REMOVED CORRECTLY. FAST
MOVEMENT OF THE DOORS CAN CAUSE INJURY OR DAMAGE.
(1)
Remove the main gear door locks and close the doors (Ref. 32-00-15).
S 865-172
(2)
Remove hydraulic power (Ref. 29-11-00).
S 865-173
(3)
Remove electrical power if it is not necessary (Ref. 24-22-00).
S 415-174
(4)
Close access door 113AL.
S 415-175
(5)
Close access panels 561AB, 561CB, 661AB, 661CB.
TASK 27-11-00-735-091
4. System Test - Aileron and Aileron Trim Control System_____________________________________________________
A. Equipment
(1)
Control Wheels Rigging Beam - B27049-1
(2)
Control Wheel Protractor Assembly - A27021-30
or A27021-29 (kit)
(3)
Torqometer - TER6FUA
Snap-on Tools International LTD.
2801 80th St. P.O. Box 1410,
Kenosha, Winsconsin, USA 53141-1410
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-11-00
ALL ú ú 02 Page 521 ú Jan 28/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
(4)
Dial Type Torque Wrench - 6169A
Stanley-Proto Industrial Tools,
Department BR
14117 Industrial Park Blvd. N.E.
Covington, Georgia 30209
Phone (770) 787-3800 (1-800-800-8665, in USA only)
(5)
Control Wheel Adapter Equipment -A27021-97 or -98
(6)
Stopwatch, Commercially Available
B.
References
(1)
24-22-00/201, Electrical Power - Control
(2)
27-51-00/201, Trailing Edge Flap System
(3)
29-11-00/201, Pressurize/Depressurize Main Hydraulic Main Systems
C.
Access
(1)
Location Zones
568 Aileron (Left)
668 Aileron (Right)
211/212 Control Cabin
D.
Prepare for the Test
S 865-176
(1) Supply electrical power (Ref. 24-22-00).
S 865-092
WARNING: TO PREVENT INJURY OR DAMAGE, MOVE ALL PERSONS AND EQUIPMENT
_______ AWAY FROM THE CONTROL SURFACES BEFORE HYDRAULIC POWER IS SUPPLIED. STAY AWAY FROM THE AREA DURING THEIR OPERATION.
(2)
Supply pressure to the left, center, and right hydraulic systems (Ref. 29-11-00).
S 865-177
(3)
Fully retract the trailing edge flaps.
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