(b)
For the right pylon: 481AL, 481BL, 482AR, 482BR.
(3)
Remove the access doors:
(a) For the left pylon: 425BL, 425BR.
(b) For the right pylon: 415BL, 415BR.
Subtask 54-51-41-020-050
E. Removal of Component
(1) Remove the fire extinguisher bottles (Ref. TASK 26-21-41-000-004).
4. Procedure
_________
Subtask 54-51-41-110-050
A. Clean the Structure
WARNING : USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER SPECIAL
_______ MATERIALS ONLY WITH A GOOD SUPPLY OF AIR. OBEY THE MANUFACTURERS INSTRUCTIONS. PUT ON PROTECTIVE CLOTHING. DO NOT GET THEM IN YOUR MOUTH. DO NOT SMOKE. DO NOT BREATHE THE GAS. THESE MATERIALS ARE POISONOUS, FLAMMABLE AND SKIN IRRITANT. GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED.
(1) Remove the adhesive compound from the upper panel between RIB4 and RIB5 with a non-metallic scraper.
R (2) Clean the inspection area with CLEANING AGENTS (Material No. 11-004) R and a lint-free cotton cloth MISCELLANEOUS (Material No. 19-003), if R necessary.
Subtask 54-51-41-020-051
B. Removal of the Spigot Ball Joint (Ref. Fig. 401/TASK 54-51-41-991-001-A, 402/TASK 54-51-41-991-002-A, 403/TASK 54-51-41-991-007, 404/TASK 54-51-41-991-003-A)
(1) Remove the eight bolts (1) and nuts (2) from the retaining plate (3). Retain the bolts and nuts.
NOTE : You cannot remove two of the eight bolts (1) from the top of
____ the rear spar because they touch the spigot fitting edge on wing side.
(2)
Saw off the heads of the two bolts that you cannot remove.
(3)
Remove the retaining plate (3).
(4)
Get :
(a)
the R/I TOOL - SPIGOT BALL JOINT (98D54403002040) for the left pylon.
(b)
the R/I TOOL - SPIGOT BALL JOINT (98D54403002041) for the the right pylon.
R R Spigot Ball Joint Figure 401/TASK 54-51-41-991-001-A
1EFF : 1 1 1CES ALL 1 111 54-51-41 Page 405 Aug 01/98
R R Spigot Ball Joint Removal - First Step Figure 402/TASK 54-51-41-991-002-A12 (SHEET 1)
1EFF : 1 1 1CES ALL 1 111 54-51-41 Page 406 Aug 01/98
R R Spigot Ball Joint Removal - First Step Figure 402/TASK 54-51-41-991-002-A22 (SHEET 2)
1EFF : 1 1 1CES ALL 1 111 54-51-41 Page 407 Aug 01/98
R R Spigot Ball Joint Removal - Second Step Figure 403/TASK 54-51-41-991-007
1EFF : 1 1 1CES ALL 1 111 54-51-41 Page 408 Aug 01/98
INTENTIONALLY BLANK
R 1 1
54-51-41Page 409
1 1 Aug 01/98 1 1 1CES 1
R R Spigot Ball Joint Removal - Third Step Figure 404/TASK 54-51-41-991-003-A12 (SHEET 1)
1EFF : 1 1 1CES ALL 1 111 54-51-41 Page 410 Aug 01/98
R R Spigot Ball Joint Removal - Third Step Figure 404/TASK 54-51-41-991-003-A22 (SHEET 2)
1EFF : 1 1 1CES ALL 1 111 54-51-41 Page 411 Aug 01/98
R R (5) Install the plate (26), with the two studs (24) and nuts (25) and tighten the nuts (25).
R R NOTE : Use the holes of bolts (1) for the two studs (24) and nuts____ (25).
R (6) Install the two half shells (11) and (12) between the wing and the upper panel, onto the spigot.
R (7) Install the bolts (13) and (14).
R R (8) Tighten the bolts (13) and (14).
(9) Install the actuator mount (23), the six threaded rods (22) and the nuts (21) in the half shells (11) and (12).
(10) Tighten the nuts (21).
R R (11) Install the actuating cylinder. Make sure that the nut (34) is fully loosened and that the jaws (33) are in open position.
(12) Pressurize the actuating cylinder to release the ball joint by 2 mm (0.0787 in.).
(13) Depressurize the actuating cylinder.
(14) Remove the nuts (21), the actuator mount (23) and the six threaded rods (22).
(15) Remove the bolts (13) and (14).
(16) Remove the half shells (11) and (12).
(17) Install the four half segments (51), (52), (53) and (54) between the wing and the pylon, in the spigot ball joint bore.
(18) Install the two half shells (11) and (12) between the wing and the upper panel.
(19) Install the bolts (13) and (14) and tighten them.
(20) Install the actuator mount (23), the six threaded rods (22) and nuts (21) in the half shells (11) and (12).
(21) Tighten the nuts (21).
(22)
Pressurize the actuating cylinder to release the ball joint by 5 mm (0.1968 in.).
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