22-13-05
WHEEL STEERING ú ú 02 Page 403 ú Jan 28/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
CONTROL COLUMN
0.066
(REF) GAP
CLAMP "E"
0.064
SEE A
CONTROL CABLE
QUADRANT
CONTROL
CABLES
FLOOR
BEAM
CLAMP "F" CLAMP "D"SEE B
BUS FORCE
LIMITER(REF)
CLAMP INSTALLATION (CONT) 4
TRANSDUCER ADJUSTMENTB-B
A-A
AILERON CONTROL DRUM
4
(VIEW LOOKING FWD)A COARSE AND
BOLT, WASHER,
FINE ADJUSTMENTS
AND NUT(2 LOCATIONS) CLAMP "D"
CLAMP "E"AFT SUPPORT
GAPS FOR SHIMS CLAMP "F"
STRUCTURE FORCE TRANSDUCER(REF)
ELECTRICAL CABLE
FORCE TRANSDUCER
B B
SHAFT-CRANK
FWD
SEE CASSEMBLY
AILERON CONTROL CLAMP "C"FORCE TRANSDUCER
3
AILERON CONTROL DRUM 4
AILERON CONTROL FORCE
B TRANSDUCER INSTALLATION
C
CLAMP "B"3
|0.125 15.85
|0.125 7.10
|0.125 11.05(TYPICAL)
(TYPICAL)
(TYPICAL)|0.125 5.35
|0.1253.00
|0.125 7.80
(TYPICAL) (TYPICAL) (TYPICAL)CLAMP "A"CLAMP "B"
A
2 2
CLAMP "A"
3
NOTE: ALL DIMENSIONS ARE IN INCHES
A
1
CLAMP "E"CLAMP "F"
1 LOCKSTITCH CABLES AT 3.00 INCH
CLAMP "C"
SPI WRAPINTERVALS BETWEEN CLAMPS
22
2
|0.125 5.00
2
USE GREEN TAPE TO IDENTIFY CLAMP "D"
(TYPICAL)
CLAMPING LOCATIONS
2
3
|0.125 16.25
BACP20BA FILLER PLUGS MAY BE (TYPICAL) AILERON CONTROL FORCE
4
USED TO PREVENT CABLE SLIPPAGE
TRANSDUCER CABLE PREPARATION TRASNDUCER CABLE ROUTING
THROUGH CLAMP
D E
4
LEFT SHOWN - RIGHT OPPOSITE
Aileron Control Force Transducers
Figure 402
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH CONTROL ú
22-13-05
WHEEL STEERING ú ú 02 Page 404 ú Jan 28/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
(2) Access Panel
113AL Flight/Landing Gear/Engine Control Components
E. Prepare for Installation
S 864-012
(1)
Remove pressure from the L, C, and R hydraulic system (Ref
29-11-00).
S 864-013
(2)
Move the control wheels to center and attach DO-NOT-OPERATE tags.
S 864-014
(3)
Install the rig pins if they are not installed (Fig. 401)
(Ref 20-10-24).
F. Install the Aileron Control Force Transducer (Fig. 402)
S 864-015
(1)
Wind the force transducer wire bundle with SPI RAP (View D) (Ref 20-30-07).
S 864-016
(2)
Attach green tape to mark the clamp positions (View D).
S 434-017
(3)
Install the end of the transducer that is not adjustable with the bolt, the clamp up spacer, the washer, and the nut (View C).
(a) Tighten the nut to 20 pound-inches above the run-on torque.
S 434-018
(4) Insert the shims in the lost motion device to get a gap of
0.065 |0.001 inch on each side of the shaft (View A-A).
NOTE: Remove the primer from the parts that cause the gap if it is
____
on the parts.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH CONTROL ú
22-13-05
WHEEL STEERING ú ú 03 Page 405 ú Dec 20/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
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