D. Examine the Window No. 2 Adjustment
S 985-002-B00
(1)
Close and lock the window.
S 225-003-B00
(2)
Measure the clearance between the outboard forward edge of the window and the outer skin:
NOTE: The clearance must be 0.06 |0.03 inch.
____
(a) If the clearance is out of the tolerance, adjust the horizontal position of the window.
S 285-004-B00
(3) Make sure that the force necessary to close the window is 45 |15 pounds:
(a)
Open the window.
(b)
Measure the force necessary to close the window.
(c)
If the force is out of the limits, adjust the force necessary to close the window.
S 215-005-B00
(4) Make sure that the window assembly does not hit the upper or lower window sill when it is opened or closed:
(a) If the window hits the window sill, adjust the vertical position of the window.
S 215-006-B00
(5) Make sure that the window rollers move freely in the tracks when the window is opened and closed:
(a) If the window rollers do not move freely, adjust the position of the roller in the track.
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
SEE B
SEE A
3. WINDOW 4. UPPER
ASSEMBLY CONTROL
HOUSING
2. HANDLE
A
C
5. AFT LOWER
SEE C BELLCRANK
A
6. AFT LOWER
C
CONTROL HOUSING
SEE D
1. CLOTHING GUARD
1
A
BUMPER STRIP AND SEALANT
WINDOW PANE BUMPER STRIP
WINDOW PANE WINDOW RIM
AND SEALANT BULB PRESSURE SEAL
WINDOW RIMTHE INNER SURFACE OF THE FRAME SUPPORT FLANGE
THE INNER SURFACE OF THE FRAME BULBSUPPORT FLANGE PRESSURE
SKIN SKIN SEAL
WINDOW FAIR NOT PRESSURIZED: WINDOW FAIR PRESSURIZED:
THE WINDOW RIM CAN RECLINE INWARD FROM THE INNER THE WINDOW PANE SURFACE IS ALIGNED TO THE SKIN.
INNER SURFACE OF FRAME SUPPORT FLANGE AS SHOWN TOLERANCE: 0.10 INCH ON THE INNER SURFACE,
A-A
0.03 ON THE OUTER SURFACE.
1
TOLERANCE: 0.00 TO 0.08 INCH AT EACH CORNER EXCEPT UPPER FORWARD CORNER 0.00 TO 0.15 INCH Window No. 2 Adjustment Figure 501 (Sheet 1)
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56-12-11
ALL ú ú B01 Page 502 ú Nov 15/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
C-C
Window No. 2 Adjustment
Figure 501 (Sheet 2)
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ALL ú ú B01 Page 503 ú Nov 15/90
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500
MAINTENANCE MANUAL
19. ATTACHMENT BOLT (4 LOCATIONS)
22. FORWARD LOWER BELLCRANK
19. ATTACHMENT BOLT (4 LOCATIONS)
28. AFT LOWER BELLCRANK
27. SHIM WASHERS
D
D
17. BULB PRESSURE SEAL
21. SHIMS D
23. FORWARD LOWER CONTROL HOUSING
C
23. FORWARD LOWER CONTROL HOUSING
21. SHIMS
17. BULB PRESSURE SEAL
6. AFT LOWER CONTROL
21. SHIMS HOUSING
24. SETSCREW
25.
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