R **ON A/C 062-099, 104-149, 151-199, 204-299, 301-399, 401-499,
 (Ref. Fig. 404A/TASK 27-54-45-991-003-A)
 **ON A/C ALL
 CAUTION : BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING
_______
 EDGE:

 -
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE RACEWAYS.

 -
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE INSTALLATIONS.

 -MAKE SURE THAT THE ELECTRICAL CABLES ARE INSTALLED CORRECTLY. INCORRECT INSTALLATION CAN CAUSE DAMAGE.
 Subtask 27-54-45-420-068
 A. Preparation for Installation
 CAUTION : DO NOT APPLY MORE THAN ONE TYPE OF LUBRICANT.
_______
 GREASE AND ASSEMBLY PASTE DO NOT MIX.

 (1)
 Clean the parts:

 (a) Use a clean MISCELLANEOUS (Material No. 19-003) made moist with CLEANING AGENTS (Material No. 11-026) to clean:
 -
the nut (50) and the bolt (45)

 -
the washers (46) and (51)

 -
the cotter pin (49).

 (2)
 Dry the parts: WARNING : USE A PROTECTIVE EYE SHIELD/GOGGLES WHEN YOU USE COMPRESSED

_______ AIR. DEBRIS AND/OR HIGH PRESSURE AIR CAN DAMAGE YOUR EYES.
 WARNING : DO NOT PUT COMPRESSED GAS IN CONTACT WITH YOUR SKIN. THE
_______ GAS CAN GO THROUGH THE SKIN AND MAKE BUBBLES IN THE BLOOD. THIS CONDITION CAN KILL YOU.
 (a) Use compressed air to dry the cleaned areas.
 (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)
 Do one of the steps that follow:
 CAUTION : DO NOT APPLY MORE THAN ONE TYPE OF LUBRICANT.

_______
 GREASE AND ASSEMBLY PASTE DO NOT MIX.

 (a)
 Apply a thin layer of COMMON GREASE (Material No. 04-022) to the torque shaft splines.

 - or

 (b)
 Apply a thin layer of COMMON GREASE (Material No. 04-018) to the torque shaft splines.

 Subtask 27-54-45-420-055
 B. Installation of the Torque Shaft 6212CM(6262CM)
 (1)
 Install the torque shaft (48) through the steady bearing (47) and engage it in the track 2 flap actuator.

 (2)
 Attach the torque shaft (48) through the steady bearing (47) with the bolt (45), the washers (46) and (51) and the nut (50).

 (3)
 TORQUE the nut (50) to between 0.36 and 0.44 m.daN (31.85 and 38.93 lbf.in).

 (4)
 Install a new cotter pin (49).

 (5)
 Install the torque shaft (52) 6214CM(6264CM) (Ref. TASK 27-54-45-400-007).

 1EFF : ALL 1 27-54-45Page 476 1 1 Aug 01/02R 1 1 1CES 1

 (6) Remove the LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT (Ref. TASK 27-50-00-400-003).
 Subtask 27-54-45-916-055
 C. Application of Special Materials
 (1) Apply a layer of STORAGE PRESERVATION (Material No. 15-007) to:
 -
the bolt (45) and the nut (50)

 -
the washers (46) and (51)

 -the cotter pin (49).
 Subtask 27-54-45-865-102

 D. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 6CV, 8CV.
 Subtask 27-54-45-710-055
 E. Operational Test of the Flap System
 (1)
 Remove the LOCKING TOOL - FLAP/SLAT CONTROL LEVER from the flap/slat control lever.

 (2)
 Retract the flaps fully (Ref. TASK 27-50-00-866-009).

 (3)
 Do an operational test of the flap system (Ref. TASK 27-54-00-710-001). Make sure that the operation of the torque shafts is satisfactory.

 5. Close-up
________
 **ON A/C 001-049, 051-061, 101-103, 201-203,

 (Ref. Fig. 401/TASK 27-54-45-991-001) R **ON A/C 062-099, 104-149, 151-199, 204-299, 301-399, 401-499,
 (Ref. Fig. 401A/TASK 27-54-45-991-001-A) **ON A/C ALL

 Subtask 27-54-45-410-061
 A. Close Access
 (1) Make sure that the work area is clean and clear of tool(s) and other items.
R (2) Install the applicable access panel (Ref. TASK 57-51-37-400-002):
 -
FOR 6212CM
 install 573BB

 -
FOR 6262CM
 install 673BB.

 Subtask 27-54-45-942-055
 B. Removal of Equipment
 (1)
 Remove the safety barriers.

 (2)
 Remove the warning notice(s).

 (3)
 Remove the access platform(s).

 (4)
 Remove the ground support and maintenance equipment, the special and standard tools and all other items.
　
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