(b)
Lower the air inlet flap and disconnect the lever (7) from the rod eye-end (4).
(c)
Adjust the rod eye-end (4) until the Measured Distance "A" is in tolerance.
NOTE : 1 full turn of the rod eye-end is apprx. 1 mm (0.0393
____ in.). Do not turn the jack screw (11) when you do the adjustment. For any correction to the air inlet flap setting you must only adjust the rod eye-end (4). After adjustment:
-
the DIM C must not be more than 36 mm (1.4173 in.).
-
the safety nut (3) must still do its function.
(d)
Hold the rod eye-end (4) and the jack screw (11) and tighten the nut (3).
(e)
Put rod eye-end (4) in position in the lever (7) and install the bush (8), the bolt (9), the washer (6) and the nut (5).
(f)
Do the initial measurement and if necessary the adjustment steps again until the Measured Distance "A" is as permitted.
(g)
TORQUE the nut (3) to between 0.54 and 0.66 m.daN (47.78 and
58.40 lbf.in).
(h)
TORQUE the nut (5) to between 0.63 and 0.77 m.daN (55.75 and
68.14 lbf.in).
(i)
Remove the blanking plugs from the disconnected electrical connectors.
(j)
Make sure that the electrical connectors are clean and in the correct condition.
(k)
Connect the electrical connector (1).
(l)
Make sure that the work area is clean and clear of tool(s) and other items.
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R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
Subtask 21-61-51-820-053
A. Adjustment of the Air Inlet Flap
NOTE : Do not turn the jack screw when you adjust the rod eye-end.
____ For any required correction of the setting, you can only adjust the rod eye-end setting.
(1)
Disconnect the electrical connector (1).
(Ref. Fig. 501/TASK 21-61-51-991-005)
(2)
Put blanking caps on the disconnected electrical connectors.
(3)
Initial Measurement
(a) Make a pencil mark across the center line of the air-inlet flap hinge and measure the DIM B, (Measured Distance "B"). (Ref. Fig. 502/TASK 21-61-51-991-006)
NOTE : The measurement for this distance must be made when the
____ air-inlet flap gap is between 30 mm (1.1811 in.) and 95 mm (3.7401 in.). Measurements must be made at different positions across the width of the air inlet intake. The smallest measurement must then be used to determine the requirement for adjustment.
(b)
Make a mark of this Measured Distance "B" on the vertical scale of the graph. (Ref. Fig. 503A/TASK 21-61-51-991-007-A)
(c)
With the aid of the graph find the Required Distance "A" on the bottom scale of the graph.
(d)
Measure the DIM A, (Measured Distance "A"):
-between the surface of the flap actuator (10) and the center-line of the rod-eye end (8). (Ref. Fig. 502/TASK 21-61-51-991-006)
(e)
Compare the Measured Distance "A" with the Required Distance "A".
NOTE : The permitted difference between the Measured Distance "A"
____ and the Required Distance "A" is -1.0 mm (-0.0393 in.) and +1.0 mm (+0.0393 in.),
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(f) If the difference between the Measured Distance "A" and the Required Distance "A" is as permitted then adjustment is not necessary.
1 Remove the blanking plugs from the disconnected electrical
_
connectors.
2 Make sure that the electrical connectors are clean and in the
_
correct condition.
3 Connect the electrical connector (1).
_
4 Make sure that the work area is clean and clear of tool(s) and
_
other items.
5 Continue with Close-up.
_
(g) If the difference between the Measured Distance "A" and the Required Distance "A" is not as permitted then you must do the adjustment.
(4) Adjustment (Ref. Fig. 501/TASK 21-61-51-991-005)
(a)
Hold the air inlet flap and remove the nut (5), the washer (6), the bolt (9) and the bush (8).
(b)
Lower the air inlet flap and disconnect the lever (7) from the rod eye-end (4).
(c)
Adjust the rod eye-end (4) until the Measured Distance "A" is in tolerance.
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