-
the nut (53)
-
the crushable spacer (52)
-
the nut (55) and the washer (56)
-
the locking plate (51).
(2)
Remove and discard the lockwire from the nuts (57) installed on the failsafe hooks.
(3)
Loosen the nuts (57). NOTE : These are loosened to give easier movement when the eccentric
____
bearings are adjusted.
(4)
At the track 3 and track 4 positions:
(a)
Engage the TOOL - FLAP ADJUSTING, (98D27504082000) with the splined bush in the flap carriage.
(b)
Turn the splined bush until the red paint marks are aligned. Adjust the bearings at one track position and then the other in small equal increments.
NOTE : The splined bush engages with the main eccentric bearing.
____ When the bush is turned the eccentric bearing also turns.
**ON A/C 001-001,
Subtask 27-51-00-820-066
D. Adjust the Rigged Position of the Outboard Flap
(Ref. Fig. 521/TASK 27-51-00-991-071, 522/TASK 27-51-00-991-072)
(1) Make sure that the trailing edge of the flap at the track 3 position touches the setting block (20).
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Rigging Dimensions - Outboard Flap Figure 522/TASK 27-51-00-991-072- 12 (SHEET 1)
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Rigging Dimensions - Outboard Flap Figure 522/TASK 27-51-00-991-072- 22 (SHEET 2)
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(2)
Use the TOOL FLAP ADJUSTING to adjust the main eccentric bearings. Adjust the bearings at one track position then the other in small, equal increments. Set the outboard flap as follows:
(a) At the track 3 and the track 4 positions, adjust the main eccentric bearings and/or the carriage restraints (30) until:
(3)
At the track 3 position: (Ref. Fig. 518/TASK 27-51-00-991-068)
(a)
Push the rotary actuator drive-lever (5) forward (as far as possible) and then push it rearward until it is aligned with the flap drive-arm (4).
(b)
If necessary: 1 Adjust the carriage restraint (27) together with the main
1_ the dimension J at track 3 (between the trailing edge of the
flap and the fin (21)) is 20 mm (0.7874 in.) +/- 2 mm (0.0787
in.) measured from the inboard side of the fin (21).
2_ the dimension M (the horizontal distance at the end of the
flap between the outer fixed shroud and the trailing edge of
the flap) is zero +/- 2 mm (0.0787 in.).
3_ the dimension N (the vertical distance at the end of the flap
between the outer fixed shroud and the top surface of the
flap) is zero +/- 0.5 mm (0.0196 in.).
_ eccentric bearing until the drive-arm (4) and drive-arm (5) are aligned.
2 Make sure that the flap rigged position stays in the specified
_ limits.
(c) Loosely install the bolt (6).
(4) At the track 4 position:
(a)
Push the rotary actuator drive-lever (5) forward (as far as possible) and then push it rearward until it is aligned with the flap drive-arm (4).
(b)
Measure the dimension Q (between the rotary actuator drive-lever
(5)
and the flap drive-arm (4)).
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(c)
If the dimension Q is not more than 2.5 mm (0.0984 in.), loosely install the bolt (6).
(d)
If the dimension Q is more than 2.5 mm (0.0984 in.): 1 Adjust the main eccentric bearing until the dimension is
_
correct.
2 Loosely install the bolt (6).
_ **ON A/C 002-049, 053-061, 101-105, 201-203,
Subtask 27-51-00-820-066-A
D. Adjust the Rigged Position of the Outboard Flap
(Ref. Fig. 521/TASK 27-51-00-991-071, 522A/TASK 27-51-00-991-072-A)
(1) Use the TOOL FLAP ADJUSTING to adjust the main eccentric bearings. Adjust the bearings at one track position then the other in small, equal increments. At the track 3 and the track 4 positions, adjust the main eccentric bearings until:
-at track 3, the top surface of the flap trailing edge aligns +/-
1.0 mm (0.0393 in.) with the zero line on the scale block (20) NOTE : Look inboard from the outside of the flap track beam when you
____
read the scale block.
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