(b)
 Remove the bolts (43) and (52) and remove the tab drive control-rod (50).

 (c)
 Make sure that the threads of the eye-ends of the tab drive control-rod (50) are in safety.

 (d)
 TORQUE the nut (51) to between 3.3 and 3.8 m.daN (24.33 and 28.02 lbf.ft).

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 (e)
 TORQUE the nut (45) to between 2.2 and 2.4 m.daN (16.22 and 17.69 lbf.ft).

 (f)
 Safety the nuts (51) and (45) with MISCELLANEOUS (Material No. 19-010).

 (g)
 Apply a layer of STORAGE PRESERVATION (Material No. 15-007) to the nuts (51) and (45).

 (h)
 Install the correctly adjusted tab drive control-rod (50) with the bolts (43) and (52).

 (i)
 Install the washer (40) and the nut (42).

 (j)
 TORQUE the nut (42) to between 1.4 and 2.7 m.daN (10.32 and 19.91 lbf.ft).

 (k)
 Safety the nut (42) with the new cotter pin (41).

 (l)
 Install the washer (48) and the nut (47).

 (m)
 TORQUE the nut (47) to between 6.8 and 7.8 m.daN (50.14 and 57.52 lbf.ft).

 (n) Safety the nut (47) with the new cotter pin (46). Subtask 27-54-62-420-094
 H. Installation of the Tab Drive Control-Rod at the Track 4 Position
 (Ref. Fig. 412/TASK 27-54-62-991-038)

 (1)
 Install the loose bushes (75) and (72).

 (2)
 Install the tab drive control-rod (73) to the tab attachment bracket

 (67)
 with the bolt (66). Do not install the washer (71) and the nut

 (70)
 at this time.

 (3)
 If necessary, adjust the tab drive control-rod (73) to let you connect it to the carriage assembly (63):

 (a)
 Remove the bolt (66) and remove the tab drive control-rod (73).

 (b)
 Remove and discard the lockwire from the nuts (68) and (74).

 (c)
 Loosen the nuts (68) and (74).

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 (d)
 Install the tab drive control-rod (73) to the tab attachment bracket (67) with the bolt (66).

 (e)
 Adjust the length of the tab drive control-rod (73) until you can install the hinge pin (65).

 (4) When the tab drive control-rod (73) is at its correct length:
 (a)
 Tighten the nut (74) and tighten the nut (68) by hand as much as possible.

 (b)
 Remove the hinge pin (65) sufficiently to let you remove the tab drive control-rod (73). Do not fully remove the hinge pin (65).

 NOTE : If you fully remove the hinge pin (65) from the carriage
____ (63), the roller bearing block (64) will fall out of alignment.
 (c)
 Remove the bolt (66) and remove the tab drive control-rod (73).

 (d)
 Make sure that the threads of the eye-ends of the tab drive control-rod (73) are in safety.

 (e)
 TORQUE the nut (74) to between 3.3 and 3.8 m.daN (24.33 and 28.02 lbf.ft).

 (f)
 TORQUE the nut (68) to between 2.2 and 2.4 m.daN (16.22 and 17.69 lbf.ft).

 (g)
 Safety the nuts (74) and (68) with MISCELLANEOUS (Material No. 19-010).

 (h)
 Apply a layer of STORAGE PRESERVATION (Material No. 15-007) to the nuts (74) and (68).

 (i)
 Install the correctly adjusted tab drive control-rod (73) with the bolt (66) and the hinge pin (65).

 (j)
 Install the washer (76) and the nut (77).

 (k)
 TORQUE the nut (77) to between 1.4 and 2.7 m.daN (10.32 and 19.91 lbf.ft).

 (l)
 Safety the nut (77) with the new cotter pin (78).

 (m)
 Install the washer (71) and the nut (70).

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 (n) TORQUE the nut (70) to between 2.6 and 3.0 m.daN (19.17 and 22.12 lbf.ft).
 (o) Safety the nut (70) with the new cotter pin (69). Subtask 27-54-62-820-059
 J. Adjustment of the Blade Seal
 (1)
 Remove the DISTANCE GAUGES.
 (Ref. Fig. 413/TASK 27-54-62-991-039)

 (a)
 At the track 3 position, release the pins (87) and (88) and remove the distance gage (86).

 (b)
 At the track 4 position, release the pin (90) and remove the distance gage (89).

 (2)
 Install the PIN RIGGING FLAPS (98D27504006000) (193) at the track 1 position only. (Ref. Fig. 421/TASK 27-54-62-991-042)

 (3)
 Adjust the flap outboard-end blade seal.
　
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