TCH.1C-27J-2-27JG
2-64.13 MEASUREMENT OF FLAPS CONVENTIONAL
figure
) and (refer to figure
6.Join positive points, then negative points in order to
obtain points 0+ and 0- on the axis.
7.The distance between points 0+ and 0- (LH outer flap
vertical conventional play) must not exceed 0.012 in
(0.3 mm).
8.Repeat steps 3 thru 7 for the other three flaps. Results
must be the same.
9.Use the hydraulic test stand (AGE NO. 00262) and
supply No. 1 and No. 2 hydraulic systems at 3000 psi
(210 kg/cm
²
).
10.Bring flap control lever (1) to DN.
11.Manually apply a load vertically upwards to LH outer
flap trailing edge. The vertical play read on dial gauge
(AGE NO. 00062) must not exceed 3.937 in (10 mm).
12.Repeat step 11 for the other three flaps. Results must
be the same.
13.Bring flap control lever (1) in the first notch below UP
so that the flaps extend of few degrees.
14.Manually apply a load horizontally and transversally to
LH outer flap trailing edge. The horizontal play read
on dial gauge must not exceed 0.138 in (3.5 mm).
15.Repeat step 14 for the other three flaps. Results must
be the same.
16.With flaps retracted completely, apply manually a load
from downwards to upwards and vice versa, checking
that the rollers do not have vertical play.
17.Release hydraulic pressure in No. 1 and No. 2
systems.
18.Remove devices mentioned in steps 1 and 2.
27-50-00
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