(d)
Apply BMS 5-126 adhesive on the NAS1368 grommet area that will touch the bulkhead.
(e)
Install the grommet in the bulkhead hole.
(f)
Align the slit part of the grommet at the 12 o'clock position.
S 434-009
(3) Do this step to install the BACG20H grommet:
(a)
Apply BMS 5-55 adhesive on the BACG20H grommet area that will touch the bulkhead.
(b)
Install the grommet in the bulkhead hole.
(c)
Align the slit part of the grommet at the 12 o'clock position.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
20-10-06
ALL ú ú 01 Page 403 ú May 28/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
CONTROL CABLE PULLEYS - REMOVAL/INSTALLATION
____________________________________________
1. General
_______
A. This procedure contains two tasks. The first task is the removal of the control cable pulley. The second task is the installation of the control cable pulley.
B. This procedure is the general procedure for removal and installation of pulleys. Fig. 401 shows examples of pulleys.
C. If this procedure does not agree with specified maintenance procedures, use the specified maintenance procedure.
TASK 20-10-07-004-001
2. Remove the Control Cable Pulleys (Fig. 401)
________________________________
A. Equipment
(1) Control Cable Clamp - A20005-9
B. References
(1) 20/10/05, Clips - Turnbuckle Locking
C. Procedure
S 034-002
(1)
Loosen the turnbuckle that is closest to the pulley to release tension (Ref 20-10-05).
S 434-003
(2)
Install cable clamps on the cable between the pulley to keep light tension.
NOTE: Light tension on the cables where you will not do work
____ will prevent wind off on the cable drums and keep the cable in the pulley guides.
S 434-004
(3)
If you can isolate the cable between the rigging pin locations, install the rigging pins through the applicable drum or quadrant.
(4)
Remove the bolt from the pulley disk.
(5)
Remove the pulley disk.
S 034-005
S 024-006
TASK 20-10-07-404-007
3. Install the Control Cable Pulley (Fig. 401)
________________________________
A. Equipment
(1) Tensiometer - Commercially Available
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
20-10-07
ALL ú ú 01 Page 401 ú Dec 20/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
BEARINGPULLEY
PULLEY
BUSHING
SCREW WASHER NUT
BRACKET SINGLE PULLEY INSTALLATION
WASHERBOLT NUT
PULLEY WITH BEARING AND BUSHING
BRACKET
SEE A
BRACKET PULLEY
BOLT WASHER (2) BUSHING
SEE B
DOUBLE PULLEY INSTALLATION DETAILED PULLEY
BOLT SHIELD
BRACKET
INSERT
BOLT
BEARING SHEAVE
SPACER
SHIELD
BRACKET
WASHER NUT BEARING AB Control Cable Pulleys InstallationFigure 401
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
20-10-07
ALL ú ú 01 Page 402 ú Dec 15/82
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
B. Procedure
S 434-008
(1)
Install the components applicable to your control cable pulley.
S 434-009
(2)
Install the turnbuckles with the turnbuckle barrel installed an equal distance on the two treated terminals. Do not let more than three threads be out of the barrel.
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