12-21-18
ALL ú ú 02.1 Page 304 ú Sep 28/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
C. Access
(1) Location Zones
831 No. 1 Passenger Door (Left)
832 No. 2 Passenger Door (Left)
836 No. 4 Passenger Door (Left)
841 No. 1 Passenger Door (Right)
842 No. 2 Passenger Door (Right)
846 No. 4 Passenger Door (Right)
D. Procedure
S 643-011
(1) Lubricate the girt bar slide mechanism as shown (Views B and C, Fig. 303).
NOTE:____Apply the grease in a thin layer. Grease is optional for the new style girt bars and sliders that are coated with teflon.
S 643-049
(2) Cycle the girt bar several times and wipe off any build-up of DC-33 grease.
TASK 12-21-18-643-039
6. Lubricate the Passenger Door Latch Crank Bearings and Latch Crank Rollers
_________________________________________________________________________
NOTE: This is a scheduled maintenance task.
____
A. Consumable Materials ú (1) D00633 Grease - BMS 3-33 (Recommended) ú (2) D00013 Grease - MIL-G-23827 (Alternative)
B. References
(1) 52-11-02/401, Door Lining
C. Access
(1) Location Zones
831 No. 1 Passenger Door (Left)
832 No. 2 Passenger Door (Left)
836 No. 4 Passenger Door (Left)
841 No. 1 Passenger Door (Right)
842 No. 2 Passenger Door (Right)
846 No. 4 Passenger Door (Right)
D. Procedure
S 013-041
(1) Remove the escape slide cover and lower door lining (Ref 52-11-02).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
12-21-18
ALL ú ú 02.1 Page 305 ú Sep 28/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
S 643-022
(2)
Lubricate the latch crank rollers as shown (View A, Fig. 301).
S 643-042
(3)
Lubricate the handle mechanism as shown (View F, Fig. 302). Do these steps:
(a)
Close and latch the door.
(b)
Lubricate the latch crank bearings (View F, Fig. 302).
S 413-043
(4) Install the lower door lining and escape slide cover (Ref 52-11-02).
TASK 12-21-18-643-040
7. Lubricate the Lower Harness Latch
_________________________________
NOTE: This is a scheduled maintenance task.
____
A. Consumable Materials
(1) D00566 Lubricant, Solid Film - BMS 3-8
B. References
(1) 52-11-02/401, Door Lining
C. Access
(1) Location Zones
831 No. 1 Passenger Door (Left)
832 No. 2 Passenger Door (Left)
836 No. 4 Passenger Door (Left)
841 No. 1 Passenger Door (Right)
842 No. 2 Passenger Door (Right)
846 No. 4 Passenger Door (Right)
D. Procedure
S 013-044
(1)
Remove slide cover (Ref 52-11-02).
(2)
Lubricate the lower harness latch as shown (View A, Fig. 304).
(3)
Install the slide cover (Ref 52-11-02).
S 643-045
S 413-046
TASK 12-21-18-643-035
8. Lubricate the Emergency Power Assist Support Assembly Bearing
_____________________________________________________________
NOTE: This is a scheduled maintenance task.
____
A. Consumable Materials ú (1) D00633 Grease - BMS 3-33 (Recommended) ú (2) D00013 Grease - MIL-G-23827 (Alternative)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
12-21-18
ALL ú ú 02.1 Page 306 ú Sep 28/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
B. References
(1) 25-21-06/401, Doorway Lining
C. Access
(1) Location Zones
831 Left No. 1 Passenger Door
832 Left No. 2 Passenger Door
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