(7)
 Install the ring nut (18) on the bearing housing (12).

 (8)
 TORQUE the ring nut (18) with the SPANNER-FLAP LEVER TRACKS 2 AND 3 (98D27504028000) to between 1.4 and 1.5 m.daN (10.32 and 11.06 lbf.ft).

 (9)
 If necessary, drill a 2.5 mm (0.10 in.) hole for the cotter pin (15) in an applicable position on the bearing housing (12). Remove all unwanted material from the area.

 (10)
 Safety the ring nut (18) with a new cotter-pin (15).

 (11)
 Apply COMMON GREASE (Material No. 04-022) to the bearing surfaces of the lever (5).

 (12)
 Turn the lever (5) through 90 deg. and install it in the bearing housing (12).

 (13)
 Apply SEALANTS (Material No. 09-018) or SEALANTS (Material No. 09-019) to the mating surface of the bearing housing (3) and on the bolt (2).

 (14)
 Install the bearing housing (3), the bolt (2) and the nut (1).

 (15)
 Apply COMMON GREASE (Material No. 04-022) to the retention plate (13) and to the bolt (4).

 (16)
 Install the retention plate (13), the bolt (4) and the nut (16).

 (17)
 TORQUE the nut (16) to between 1.4 and 1.5 m.daN (10.32 and 11.06 lbf.ft)

 (18)
 Manually operate the lever (5) and make sure that it moves freely.

 (19)
 Safety the nut (16) with the new cotter pin (17).

 (20)
 Remove the adjustable strut.

 (21)
 Move the flap to align the flap link arms (9) to the lever (5) at Track 3 and Track 4.

R 1EFF : 301-399, 1 27-54-55Page 479 1 1 Aug 01/05 1 1 1CES 1

 (22)
 Apply SPECIAL MATERIALS (Material No. 05-002) to the bolts (10) and the nuts (7).

 (23)
 At Track 3:
 (Ref. Fig. 403/TASK 27-54-55-991-002)

 (a)
 Install the bolt (10), the washer (8) and the nut (7).

 (b)
 TORQUE the nut (7) to between 6.6 and 7.6 m.daN (48.67 and 56.04 lbf.ft) and safety with new cotter-pins (6).

 (24)
 At Track 4:
 (Ref. Fig. 404/TASK 27-54-55-991-003)

 (a)
 Install the bolt (10), the washer (8) and the nut (7).

 (b)
 TORQUE the nut (7) to between 1.9 and 2.2 m.daN (14.01 and 16.22 lbf.ft) and safety with new cotter-pins (6).

 (25)
 Do a check of the flap rigged position (Ref. TASK 27-51-00-820-003).

 (26)
 At Tracks 3 and 4, apply STORAGE PRESERVATION (Material No. 15-007) to the bolts (10) and the nuts (7) after assembly.

 (27)
 Install the Track 3 actuator 6221CM(6271CM) (Ref. TASK 27-54-49-400-003)

 **ON A/C ALL
 Subtask 27-54-55-080-051
 D. Removal of Support Equipment
 (1)
 Remove the LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT from the torque shafts each side of the Track 3 actuator (Ref. TASK 27-50-00-000-003).

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

 Subtask 27-54-55-865-056
 E. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 6CV, 8CV.
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 F. Test
 (1)
 Do an operational test of the flaps (Ref. TASK 27-54-00-710-001).

 (2)
 Visually examine the outboard flap for correct operation during the retraction and extension of the flaps.

 5. Close-up
________
 Subtask 27-54-55-410-053

 A. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Install the applicable access panels 575BB, 575FB or 675BB, 675FB (Ref. TASK 57-51-37-400-004).

 Subtask 27-54-55-866-056
 B. Aircraft Maintenance Configuration
 (1)
 Retract the flaps fully (Ref. TASK 27-50-00-866-009).

 (2)
 Retract the No. 2 and the No. 3 Spoilers fully (Ref. TASK 27-60-00-866-002).

R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
 Subtask 27-54-55-410-058
 C. Close Access
 (1) Install the No. 3 and the No. 4 Flap-Track movable fairings (Ref. TASK 57-55-11-400-001).
R 1EFF : ALL 1 27-54-55Page 481 1 1 Aug 01/05 1 1 1CES 1 **ON A/C 301-399,

 Subtask 27-54-55-410-058-A
 C. Close Access
 (1) Install the No. 3 and the No. 4 Flap-Track movable fairings (Ref. TASK 57-55-11-400-004).
 **ON A/C ALL
 Subtask 27-54-55-942-054
　
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