D. Remove swivel assemblies.
(1)
Break lockwire and remove retaining nut from upper swivel.
(2)
Remove upper swivel and two washers.
500
Aug 1/74 BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details. 27-62-51 Page 401
G40460
Ground Spoiler Interlock Valve Cable Installation 557
27-62-51 Figure 401 May 15/77
Page 402
BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.
(3)
Remove clamp and protective boot.
(4)
Break lockwire and remove two retaining nuts from lower swivel.
(5)
Remove lower swivel and two washers.
3. Install Ground Spoiler Interlock Valve Cable
A. If replacement cable is completely assembled, it must be disassembled as called out in the removal instructions.
B. Apply a generous film of grease to flexible cable, swivel tubes and guide tube.
C. Install swivel assemblies (Fig. 401).
(1)
Secure with bolt, locknut and washer. (See Fig. 401 for effectivity.)
(2)
Place washer on lower swivel and insert swivel in mounting bracket with swivel tube downward.
NOTE: Lower swivel has a greater threaded length than upper swivel.
(3)
Secure lower swivel with washer and two retaining nuts.
(4)
If required for upper swivel, install retainer. Secure with bolt, locknut and washer.
(5)
Place washer on upper swivel and insert swivel in valve mounting bracket with swivel tube inboard.
(6)
Secure upper swivel with washer and retaining nut.
D. Install flexible tube.
(1)
Route flexible tube through three clamps along drag strut, over landing gear trunnion, and through two clamps in wing structure.
(2)
Install guide adjacent to landing gear trunnion.
(3)
Connect flexible tube to swivels at each end by holding tube and tightening captive bushings to 25-40 pound-inches torque. Ensure there are no kinks in tube.
(4)
On lower swivel, lockwire retaining nuts and captive bushing to each other.
(5)
On upper swivel, lockwire retaining nut to valve mounting bracket and captive bushing.
(6)
Tighten three clamps to secure flexible tube to drag strut. Pul1 upward on tube to remove any slack.
(7)
Tighten the two clamps to secure flexible tube to wing structure. Pull outboard on tube to remove any slack.
500
Jun 20/92 BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details. 27-62-51 Page 403
E. Install flexible cable (Fig. 401).
(l)
Insert cable at upper swivel.
(2)
Install protective boot on adapter. Secure with clamp with worm screw aft and thumb flats outboard for maximum clearance.
(3)
Slide guide tube all the way onto lower swivel tube.
(4)
Install collar on cable so cable extends through collar approximately 0.4 inch.
(5)
Engage threads of rod end adapter with guide tube. Hold guide tube stationary and tighten rod end adapter to 100-120 pound-inches torque to secure collar on cable.
(6)
Check that cable end is located between the two inspection holes in the rod end adapter.
(7)
Lockwire rod end adapter to guide tube.
(8)
Connect upper end of cable to interlock valve.
(a)
Ensure that cable end threads are visible in inspection hole in rod end.
(b)
Position rod end in valve lever clevis.
(c)
Install clevis bolt with head aft.
(d)
Position spacer, washer, bushing, washer and nut on bolt forward of clevis.
(e)
Tighten bolt and install cotter pin.
(9)
Check that cable and valve operate freely.
(10)
Install spacer on lower rod end.
(11)
Deleted.
(12)
Connect lower rod end to landing gear torsion link. Secure bolt with washer, radius filler, nut and cotter pin.
(13)
Adjust and test interlock valve cable.
(14)
Check landing gear safety sensor adjustment (Ref 32-09-200).
(15)
Position protective boot on spacer. Secure with clamp with worm screw forward and thumb flats inboard for maximum clearance.
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27-62-51 Page 404 BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details. Feb 20/93
505
Nov 15/77 BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details. 27-62-51 Page 405
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