R Aft Movable-Fairing Seals - Installation of the Clips R Figure 402/TASK 54-55-41-991-002
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3 For the seal (5), install the clip (6) and the clip (4).
_
(2)
Put the new rivets through the retainer and the clip.
(3)
Cut the rivets to the correct length.
(4)
Make sure that the rivets are flush with the surface of the retainer.
(5)
Drill a 3.6 mm (0.1417 in.) dia. hole on the retainer for the seal pin.
(6)
Deburr the hole of the retainer with emery cloth.
Subtask 54-55-41-110-050
C. Preparation for Installation
(Ref. Fig. 401/TASK 54-55-41-991-001)
WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THIS/THESE
_______ MATERIAL/S. USE PROTECTIVE CLOTHING, RUBBER GLOVES, GOGGLES AND A MASK.
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.
R WARNING : DO NOT GET THE FLUID ON YOUR SKIN OR IN YOUR EYES. IF YOU DO:
_______ R - FLUSH IT AWAY WITH CLEAN WATER R - GET MEDICAL AID.
(1)
Degrease the surface of the retainers that touches the seals with CLEANING AGENTS (Material No. 11-003).
(2)
For the new seals:
(a)
Remove the talcum powder from the surface of the seals with hot water and washing powder.
(b)
Flush with clean water and let it dry.
(3)
Make the surface of the retainer rough with emery cloth, grade 120 to
240.
4. Procedure
_________ Subtask 54-55-41-420-050
A. Installation of the Aft Movable-Fairing Seals
(Ref. Fig. 402/TASK 54-55-41-991-002)
NOTE : Be careful that you do not cause damage to the surface of the
____
retainer.
(1)
Apply on the contact surfaces of the seal and the retainer :
(a)
BONDING AND ADHESIVE COMPOUNDS (Material No. 08-018) for the seals with P/N D54530240220, P/N D54530240221 and P/N D54530240222.
(b)
BONDING AND ADHESIVE COMPOUNDS (Material No. 08-004) for the seals with P/N D54530240224, P/N D54530240225 and P/N D54530240222.
(2)
If necessary, bend the clip lightly to engage the end of the seal under the clip.
(3) Install the seal on the retainer. Subtask 54-55-41-220-050
B. Inspection.
(1)
Make sure that the clip holds the seal tightly.
(2)
Make sure that the seal is in the correct position on the retainer.
(3)
Make sure that the seal pins are perpendicular to the face of the retainer.
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5. Close-up________
Subtask 54-55-41-410-051
A. Close Access
(1) Install the access panels:
R (a) For the left pylon: 477AL.
R (b) For the right pylon: 487AR.
R Subtask 54-55-41-440-051
R B. Aircraft Maintenance Configuration
R (1) Make the thrust reverser serviceable (Ref. TASK 78-30-00-081-041).
R R (2) Set the flap/slat control lever to position 1 (Ref. TASK 27-50-00-866-008).
Subtask 54-55-41-942-051
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