(2)
 Clean the component interface and/or the adjacent area with a MISCELLANEOUS (Material No. 19-003) made moist with CLEANING AGENTS (Material No. 11-026).

 (3)
 Make sure that the parts retained from the removed component are clean and in the correct condition.

 (4)
 Do an inspection of the component interface and/or the adjacent area.

 (5)
 Examine the bushes and bearing surfaces for wear and for general condition.

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 **ON A/C 001-049, 051-061, 101-103, 201-203,

 Subtask 27-54-55-420-053
 B. Installation of the Flap-Actuator Lever Assembly - Track 1
 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) At the track 1 position:
 (Ref. Fig. 401/TASK 27-54-55-991-001)

 (a)
 Apply COMMON GREASE (Material No. 04-022) to the bearing surfaces of the actuator lever (1).

 (b)
 Install the actuator lever (1) into the No.1 flap track beam.

 (c)
 Install a new bush (14) and a new lock plate (15) on the actuator lever (1).

 (d)
 Install the special nut (16) on the actuator lever (1).

 (e)
 Connect the No.1 flap track beam to the aircraft structure at the forward and the rear mountings (Ref. TASK 57-51-33-400-001).

 (f)
 Hold the No.1 flap track beam and use the SOCKET WRENCH -RETAINER NUT, TRACK 1 (98D27507536000) to TORQUE the special nut

 (16)
 to between 11.3 and 13 m.daN (83.33 and 95.87 lbf.ft).

 (g)
 Safety the special nut (16) with the lock plate (15).

 (h)
 Remove the adjustable strut.

 (i)
 Install the bushes (12) on the lever (1).

 (j)
 Connect the lever (1) to the flap link arm (5) as follows: 1 Put and hold the packers (11) and (13) in position on the

_
 lever (1).

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 2_ Put the lever (1) in position on the flap link arm (5).
 3_ Apply SPECIAL MATERIALS (Material No. 05-002) to the bolt (10)
 and the nut (3).
 4_ Install the bolt (10), the washer (4) and the nut (3).

 (2) At the track 2 position: (Ref. Fig. 402/TASK 27-54-55-991-004)
 (a) Connect the lever (28) to the flap link arm (32) as follows: 1 Apply SPECIAL MATERIALS (Material No. 05-002) to the bolt (33)
_ and to the nut (31).
 2 Install the bolt (33), the washer (29) and the nut (31).
_
 (3)
 Do a check of the flap rigged position (Ref. TASK 27-51-00-820-003).

 (4)
 At the track 1 position:

 (a)
 TORQUE the nut (3) to between 1.6 and 1.8 m.daN (11.79 and 13.27 lbf.ft) and safety with a new cotter pin (2).

 (b)
 Install the indicator pin (9), the indicator plate (8), the washers (6) and the bolts (7).

 (c)
 TORQUE the bolts (7) to between 0.15 and 0.17 m.daN (13.27 and

 15.04 lbf.in).

 (5)
 At the track 2 position:

 (a) TORQUE the nut (31) to between 10 and 12 m.daN (73.74 and 88.49 lbf.ft) and safety with a new cotter-pin (30).

 (6)
 At tracks 1 and 2:

 (a)
 Apply STORAGE PRESERVATION (Material No. 15-007) to the bolts

 (10)
 and (33) and the nuts (3) and (31) after assembly.

 (7)
 Install the Flap Track 1 Actuator 6205CM(6255CM) (Ref. TASK 27-54-49-400-001).

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 C. Installation of the Flap-Actuator Lever Assembly - Track 2
 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) At the track 2 position:
 (Ref. Fig. 402/TASK 27-54-55-991-004)
　
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