S 865-065
(15)
Extend the flap panel.
S 415-066
(16)
Connect the actuator to the flap.
S 435-067
(17)
Tighten the nut to 660-780 pound-inches.
S 435-068
(18)
Install the cotter pin.
S 495-069
WARNING:_______CAREFULLY REMOVE THE LEADING EDGE FLAP ACTUATOR LOCKS. THE LEADING EDGE FLAPS CAN MOVE QUICKLY IF YOU DO NOT REMOVE THE LOCKS CORRECTLY. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(19)
Remove the leading edge flap actuator locks from all the leading edge flaps (AMM 27-81-00/201).
(20)
Pressurize hydraulic system B (Ref 27-81-00/201).
S 865-070
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A
737-300/400/500MAINTENANCE MANUAL
S 865-071
CAUTION: MAKE SURE THERE IS SUFFICIENT CLEARANCE DURING THE OPERATION OF
_______ THE LEADING EDGE FLAPS AND SLATS. IF THERE IS NOT SUFFICIENT CLEARANCE, DAMAGE TO EQUIPMENT CAN OCCUR.
(21)
Retract the leading edge flaps.
S 215-072
(22)
Make sure the flap nose does not hit the structure and equipment on retraction.
S 825-073
(23)
Adjust the adjustable link again if it is necessary.
S 225-074
(24)
Do these checks with the flaps retracted:
(a)
Make sure the distance between the trailing edge of the flap panel and the leading edge is as specified (Fig. 504).
(b)
Make sure the metal-to-metal distance between ends of the inboard and the outboard flap panels is as follows: 1) 0.06 to 0.15 inch for all but the aft 5 inches of the flap
panel. 2) 0.06 to 0.25 inch at the aft 5 inches of the flap panel.
(c)
If the distances are not correct, do a check of the wing and the flap panel for damage or warpage.
NOTE: This check is to make sure that the flap and the wing
____ align correctly. There is no adjustment that you can do.
J. AIRPLANES WITH BLADE SEALS OR SPRING LOADED SEALS AND WASHER OR SHIMS UNDER THE UPSTOP ADJUSTMENT BOLTHEADS (PER DWG. 65C26600, SHEET 1); Adjust the Leading Edge Slats
S 865-075
(1) Pressurize the hydraulic system B (AMM 27-81-00/201).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-81-00
ALL ú ú 02 Page 535 ú Nov 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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737-300/400/500MAINTENANCE MANUAL
S 865-087
(2) Move the flap control lever to the 10-unit detent to fully extend the leading edge slats.
S 865-078
WARNING: MAKE SURE THAT YOU RELEASE THE PRESSURE FROM THE HYDRAULIC
_______ SYSTEM WHEN YOU DO THE ADJUSTMENT OF THE LEADING EDGE SLATS. WITH THE HYDRAULIC SYSTEM PRESSURIZE, THE LEADING EDGE FLAPS AND SLATS CAN MOVE. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(3) Release the pressure from hydraulic system B (AMM 27-81-00/201).
S 495-088
WARNING:_______CAREFULLY INSTALL THE LEADING EDGE SLAT ACTUATOR LOCKS. THE LEADING EDGE SLATS CAN MOVE QUICKLY IF YOU DO NOT INSTALL THE LOCKS CORRECTLY. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(4)
Install the leading edge slat actuator locks when you adjust the leading edge slats with the actuator connected (AMM 27-81-00/201).
S 285-081
(5)
AIRPLANES WITH THE WASHERS BELOW THE UPSTOP ADJUSTMENT BOLT HEAD; Do the steps that follow:
(a)
Make sure all the upstop washers are installed.
(b)
Make sure the upstop adjustment bolts are tightened.
S 215-082
(6) AIRPLANES WITH THE SHIMS BELOW THE UPSTOP ADJUSTMENT BOLT HEAD; Make sure all the upstop shims and the longest upstops are installed at each stop location (Fig. 505).
NOTE:____There are different sizes to the upstops. Use the applicable upstops that will give you the correct adjustment.
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