_______ GREASE AND ASSEMBLY PASTE DO NOT MIX.

R R R R  (a) Apply a thin layer of COMMON GREASE (Material No. 04-022) to the clean spline surfaces. - or 
R R R (b) Apply a thin layer of COMMON GREASE (Material No. 04-018) to the clean spline surfaces. 
(8) Apply SEALANTS (Material No. 09-018) or SEALANTS (Material No. 09-019) to the mating face of the inboard side of the wing-tip brake (1).
 Subtask 27-51-51-420-051 
R  C. Installation of the Wing-Tip Brake 
R R  CAUTION : DO NOT APPLY MORE THAN ONE TYPE OF LUBRICANT._______ GREASE AND ASSEMBLY PASTE DO NOT MIX.
 (1) Put the wing-tip brake (1) in position on the outboard face of the rib. Make sure that the locating stud is in the correct position.
R  (2) Make sure that: - the torque shaft splines engage correctly in the wing-tip brake (1) - you cannot see the spline engagement groove.
 (3) Hold the wing-tip brake (1) and install the nuts (17).
 (4) TORQUE the nuts (17) to between 0.5 and 0.55 m.daN (44.24 and 48.67 lbf.in).
 (5) Apply SEALANTS (Material No. 09-018) or SEALANTS (Material No. 09-019) over the nuts (17) and the locating stud and to the mating face of the brake.
 (6) Adjust the relative position of the brake support (19) and the wing-tip brake (1) with the washers (25) as necessary:
 (a) Install a minimum of 1 and a maximum of 3 washers (25) on each stud.
 (b) Install the remaining washers (25) between the brake support (19) and the nut (23).
 (7) Install the brake support (19), the washers (24) and the nuts (23). 

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 (8) TORQUE the nuts (23) to between 0.5 and 0.55 m.daN (44.24 and 48.67 lbf.in).
 (9) Apply SEALANTS (Material No. 09-018) or SEALANTS (Material No. 09-019) to the shank of the bolt (18), the nuts (23) and the washers (24).
 (10) Install the bolt (18), the washer (20) and the nut (21).
 (11) TORQUE the nut (21) to between 0.7 and 0.8 m.daN (61.94 and 70.79 lbf.in).
 (12) Safety the nut (21) with the cotter pin (22).
 (13) Apply a layer of STORAGE PRESERVATION (Material No. 15-007) to: 
R R  CAUTION : DO NOT APPLY MORE THAN ONE TYPE OF LUBRICANT._______ GREASE AND ASSEMBLY PASTE DO NOT MIX.
 - the bolt (18) and the washer (20) - the nut (21) and the cotter pin (22) - the remaining studs. 
R  (14) Do one of the steps that follow: 
R R  CAUTION : DO NOT APPLY MORE THAN ONE TYPE OF LUBRICANT._______ GREASE AND ASSEMBLY PASTE DO NOT MIX. 
R R R R  (a) Apply a thin layer of COMMON GREASE (Material No. 04-022) to the splines of the universal joint (28). - or 
R R R (b) Apply a thin layer of COMMON GREASE (Material No. 04-018) to the splines of the universal joint (28). 
(15) Install the universal joint (28) in the wing-tip brake (1) in a position where the flange bolt holes are aligned. 
R R  (16) If the middle part of the torque shaft was removed, install it (Ref. TASK 27-54-45-400-008) and (Ref. TASK 27-54-45-400-011).
 (17) Install the bolts (26) and the nuts (27).
 (18) TORQUE the nuts (27) to between 1.02 and 1.24 m.daN (90.26 and 109.73 lbf.in). 

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 (19)
 Apply a layer of STORAGE PRESERVATION (Material No. 15-007) to:

 -
the bolts (26) and the nuts (27)

 -
the flanges of the universal joint (28) and the torque shaft.

 (20)
 Remove the blanking plugs from the hydraulic lines (13), (16), (29) and (34).

 (21)
 Make sure that the hydraulic line end-fittings are clean and in the correct condition.

 (22)
 Connect the hydraulic lines (13), (16), (29) and (34) to the wing-tip brake (1) and tighten the end fittings.

 (23)
 Remove the blanking caps from the electrical connectors (7) and (10).

 (24)
 Make sure that the electrical connectors (7) and (10) are clean and in the correct condition.

 (25)
 Connect the electrical connectors (7) and (10) to the wing-tip brake (1).

 (26)
 Attach the bonding strap (2) to the T-piece (3) with the bolt (4), the washer (5) and the nut (6) (Ref. TASK 20-28-00-912-004).

 Subtask 27-51-51-860-052
 D. Aircraft Maintenance Configuration
 (1)
 Remove the LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT from the torque shafts (Ref. TASK 27-50-00-000-003).

 (2)
 Remove the LOCKING TOOL - FLAP/SLAT CONTROL LEVER from the flap/slat control lever on panel 114VU.

 (3)
 Examine the fluid level in the Green, Yellow and Blue hydraulic reservoirs. Fill the reservoirs as necessary (Ref. TASK 12-12-29-611-001) and (Ref. TASK 12-12-29-611-002).
　
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