-the bolts (7) and (13), the nuts (9) and (11), the washers (8) and
 (12)
 -
the forward lockbolt (18) and the aft adjuster screw (14)

 -
the hinge bolts (15) and the nuts (17).

 (4)
 Lubricate the flap carriage (23) with COMMON GREASE (Material No. 04-024) through the carriage roller greasers (6).

 Subtask 27-54-46-410-050
 E. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Install the applicable flap:

 -
for the No. 2 carriage, the inboard flap (Ref. TASK 27-54-61-400-001)

 -
for the Nos. 3 and 4 carriages, the outboard flap (Ref. TASK 27-54-62-400-001).

 (3)
 Make sure that the work area is clean and clear of tool(s) and other items.

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R  **ON A/C 301-399, 
R  Subtask 27-54-46-420-055-A 
R  A. Preparation for Installation 
R  WARNING : USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER SPECIAL_______ 
R  MATERIALS ONLY WITH A GOOD SUPPLY OF AIR. 
R  OBEY THE MANUFACTURERS INSTRUCTIONS. 
R  PUT ON PROTECTIVE CLOTHING. 
R  DO NOT GET THEM IN YOUR MOUTH. 
R  DO NOT SMOKE. 
R  DO NOT BREATHE THE GAS. 
R  THESE MATERIALS ARE POISONOUS, FLAMMABLE AND SKIN IRRITANT. 
R  GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED. 
R  (1) Use the plastic spatula to remove all unwanted sealant from: 
R  - the end stop (10) 
R  - the flap beam end-stop (10) interface. 
R  (2) Clean the parts: 
R  (a) Use the MISCELLANEOUS (Material No. 19-003) and CLEANING AGENTS 
R  (Material No. 11-004) to clean: 
R  - the top and bottom faces of the flap track (4) 
R  - the flap carriage (26) 
R  - the carriage roller greasers (6) 
R  - the flap beam end-stop (10) interface. 
R  (3) Make an inspection for the correct condition of: 
R  - the top and bottom faces of the flap track (4) 
R  - the flap carriage (26) 
R  - the carriage roller greasers (6) 
R  - the flap beam end-stop (10) interface. 
R  (4) Make sure that the parts retained from the removed component are 
R  clean and in the correct condition. 

R 1EFF : 301-399, 1 27-54-46Page 434 1 1 May 01/04 1 1 1CES 1

R  Subtask 27-54-46-420-053-A 
R  B. Installation of the No. 2, 3 and 4 Flap Carriages 
R  WARNING : USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER SPECIAL_______ 
R  MATERIALS ONLY WITH A GOOD SUPPLY OF AIR. 
R  OBEY THE MANUFACTURERS INSTRUCTIONS. 
R  PUT ON PROTECTIVE CLOTHING. 
R  DO NOT GET THEM IN YOUR MOUTH. 
R  DO NOT SMOKE. 
R  DO NOT BREATHE THE GAS. 
R  THESE MATERIALS ARE POISONOUS, FLAMMABLE AND SKIN IRRITANT. 
R  GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED. 
R  (1) Install the flap carriage (26) on the flap track beam (24). Make sure 
R  that the mal-assembly bracket (23) is outboard and the bonding 
R  contacts (27) point forward. 
R  (2) Hold the flap carriage (26) at the forward end of the flap track beam 
R  (24). 
R  (3) Apply a layer of SEALANTS (Material No. 09-018) or SEALANTS (Material 
R  No. 09-019) to the mating surfaces of the end stop (10) and the 
R  smooth part of the bolts (7), (9) and (13). 
R  (4) Install the end stop (10) on the flap track beam (24). 
R  (5) Install the bolts (7), the washers (12) and the nuts (11). 
R  (6) Install the bolts (9) and (13), the washers (8) and (14) and the nuts 
R  (15) and (16). 
R  (7) Use the MISCELLANEOUS (Material No. 19-003) and CLEANING AGENTS 
R  (Material No. 11-004) to remove all unwanted SEALANTS (Material No. 
R  09-018) from the end stop (10) and the flap track beam (24). 
R  Subtask 27-54-46-820-050-A 
R  C. Adjustment of the Flap Carriage Rollers 
R  (1) Make sure the clearance (dimension 'Y') between the forward bottom 
R  roller (5) and the flap track (4) is more than 0.05 mm (0.002 in.). 
R  (2) Measure the clearance (dimension 'X') between the aft bottom roller 
　
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