(27)
Install the Track 4 actuator 6233CM(6283CM) (Ref. TASK 27-54-49-400-004).
R **ON A/C 106-149, 211-299, 401-499,
Subtask 27-54-55-420-059-B
C. Installation of the Flap-Actuator Lever Assembly - Track 4
(1)
Install the bolts (1) in the outboard bracket (15) with the bolt heads inboard.
(2)
Apply SEALANTS (Material No. 09-018) or SEALANTS (Material No. 09-019) to the mating face of the anti-rotation plate (16).
(3)
Install the anti-rotation plate (16) on the bolts (1) and loosely install the nuts (21).
(4)
Apply SPECIAL MATERIALS (Material No. 05-064) to the holes of the bearing housings in the brackets (15).
(5)
Apply SEALANTS (Material No. 09-018) or SEALANTS (Material No. 09-019) to the plain shank and flange of the bearing housing (11).
(6)
Install the bearing housing (11) in the outboard bracket (15) and tighten the nuts (21).
(7)
Apply COMMON GREASE (Material No. 04-022) to the ring nut (20).
(8)
Install the ring nut (20) on the bearing housing (11).
(9)
TORQUE the ring nut (20) with the SPANNER - SOCKET (FLAP LEVER TRACK 4) (98D27504029000) to between 1.4 and 1.5 m.daN (10.32 and 11.06 lbf.ft).
(10)
If necessary, drill a 2.5 mm (0.10 in.) hole for the cotter pin (17) in an applicable position on the bearing housing (11). Remove all unwanted material from the work area.
(11)
Safety the ring nut (20) with a new cotter-pin (17).
(12)
Apply COMMON GREASE (Material No. 04-022) to the bearing surfaces of the lever (5).
(13)
Turn the lever (5) through 90 deg. and install it in the bearing housing (11).
(14)
Apply SEALANTS (Material No. 09-018) or SEALANTS (Material No. 09-019) to the mating face of the bearing housing (3) and to the bolt (2).
(15)
Install the bearing housing (3), the bolt (2) and the nut (22).
(16)
Apply COMMON GREASE (Material No. 04-022) to the spacer (12) and the bolt (4).
(17)
Install the spacer (12), the bolt (4), the washer(s) (13) and/or (14) and the nut (18).
NOTE : For cotter pin hole alignment, and the correct locking of the
____
nut (18) at the specified torque:
-install one or two of the washers (13) or (14), or one washer (13) and one washer (14).
(18)
TORQUE the nut (18) to between 1.4 and 1.5 m.daN (10.32 and 11.06 lbf.ft).
(19)
If the cotter pin hole does not align with the nut (18), continue as follows:
(a)
Remove the nut (18) and the washers (13) and/or (14).
(b)
Repeat work step (17) with a different configuration of washers
(13)
and/or (14).
(c)
Repeat work step (18).
(20)
Manually operate the lever (5) and make sure that it moves freely.
(21)
Safety the nut (18) with a new cotter pin (19).
(22)
Remove the adjustable strut.
(23)
Move the flap to align the flap link-arms (9) to the levers (5) at track 3 and track 4.
(24)
Apply SPECIAL MATERIALS (Material No. 05-002) to the bolts (10) and the nuts (7).
(25)
At Tracks 3 and 4: (Ref. Fig. 403/TASK 27-54-55-991-002, 404A/TASK 27-54-55-991-003-A)
(a)
Install the bolts (10), the washers (8) and the nuts (7). (Ref. Fig. 404A/TASK 27-54-55-991-003-A)
(b)
TORQUE the nuts (7) to between 7.6 and 8.5 m.daN (56.04 and 62.68 lbf.ft) and safety with new cotter-pins (6).
(26)
Do a check of the flap rigged position (Ref. TASK 27-51-00-820-003).
(27)
At Tracks 3 and 4, apply STORAGE PRESERVATION (Material No. 15-007) to the bolts (10) and the nuts (7) after assembly.
(28)
Install the Track 4 actuator 6233CM(6283CM) (Ref. TASK 27-54-49-400-004).
**ON A/C 301-399,
Subtask 27-54-55-420-059-C
C. Installation of the Flap-Actuator Lever Assembly - Track 4
(1)
Install the bolts (1) in the outboard bracket (13) with the bolt heads inboard.
(2)
Apply SEALANTS (Material No. 09-018) or SEALANTS (Material No. 09-019) to the mating face of the anti-rotation plate (14).
(3)
Install the anti-rotation plate (14) on the bolts (1) and loosely install the nuts (19).
(4)
Apply SPECIAL MATERIALS (Material No. 05-064) to the holes of the bearing housings in the brackets (13).
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