2 Remove the bonding lead from the lock washer (3).
_
3 Loosen the nuts (2).
_
4 Disengage the lock washers (3).
_
5 Turn the control rod body (4) until you can engage freely the
_ rigging pin in the transducer unit (1).
6 Engage the lock washers (3) and tighten the nuts (2) on the
_
rod (4).
7 Make sure that you can engage/disengage freely the rigging pin
_ into/from the elevator position transducer-unit (1).
8 On the upper ECAM display unit, make sure that the ELAC 2
_ PITCH FAULT warning is not shown.
9 Safety the nuts (2) with lockwire-corrosion resistant steel
_
dia 0.8 mm (0.03 in.).
10 Install the bonding lead on the washer (3).
__
Subtask 27-34-00-869-092
B. Servoing Change
(1)
On the overhead panel 24VU:
(a) Release the FLT CTL/ELAC 2 and FLT CTL/SEC 2 pushbutton switches (on these pushbutton switches, the OFF legends come on).
(2)
On the overhead panel 23VU:
(a)
Push the FLT CTL/ELAC 1 and FLT CTL/SEC 1 pushbutton switches (on these pushbutton switches, the OFF legends are off).
(b)
Make sure that the F/CTL ELAC 1 FAULT or F/CTL ELAC 1 PITCH FAULT warning is not shown on the upper ECAM display unit.
Subtask 27-34-00-820-060
C. Adjustment of the Outboard Servocontrol of the Right Elevator NOTE : At this step, the inboard servocontrol (Yellow) is in the damping
____ mode. The outboard servocontrol (Blue) is in the active mode.
(1)
To take up the play at the servocontrol attachment, loosen the servocontrol attachment bolts on the two ends (Ref. TASK 27-34-51-000-001).
(2)
Apply a force of 20 +10 -10 daN (44.9617 +22.4808 -22.4808 lbf) with the LOAD APPLICATION TOOL - ELEVATOR, AILERON, RUDDER (98D27303000001) in the down direction.
(3)
Tighten the servocontrol attachment bolts while you keep the force in the down direction (Ref. TASK 27-34-51-400-001), then release the force.
(4)
Make sure that the contact of the setting bar (10) between the yoke
(8) and the THS surface is correct.
(5)
Push with your hands on the front and on the middle of the setting bar and make sure that the gap between the upper surface of the elevator and the end part of the GAUGE-ELEVATOR NEUTRAL SETTING (98D27309006000) (10) is in the limits of the feeler gauge (11).
R (Ref. Fig. 503/TASK 27-34-00-991-011-A, 504/TASK 27-34-00-991-013-A) If not, adjust the outboard servocontrol: (Ref. Fig. 501/TASK 27-34-00-991-001)
(a)
Remove and discard the lockwire from the lock nut (2).
(b)
Loosen the lock nut (2).
(c)
Disengage the lock washer (3).
(d)
Turn the rod (4) (in the correct direction) until:
-the upper surface of the elevator touches the feeler gauge (11) in its limit position
-you can easily engage/disengage the rigging pin into/from the elevator position transducer-unit (1).
(e)
Engage the lock washer (3).
(f)
TORQUE the lock nut (2) to between 3 and 3.5 m.daN (22.12 and
25.81 lbf.ft)
(g)
Make sure that the adjustment does not change when you TORQUE the lock nut.
(h)
Safety the lock nut (2) with Lockwire-corrosion resistant steel dia 0.8 mm (0.03 in.).
R (i) Install the pointer of the LOAD APPLICATION TOOL - ELEVATOR, AILERON, RUDDER (98D27303000001) on the trailing edge of the elevator in front of the tail cone.
(j)
Install a new reference triangle (8) on the tail cone with its center in line with the pointer on the trailing edge of the elevator (Ref. TASK 11-00-00-960-001).
(k)
Remove the pointer of the LOAD APPLICATION TOOL - ELEVATOR, AILERON, RUDDER (98D27303000001).
(l)
Depressurize the Blue hydraulic system (Ref. TASK 29-10-00-864-003).
Subtask 27-34-00-080-053
D. Removal of the Tools
R (1) Remove the GAUGE-ELEVATOR NEUTRAL SETTING (98D27309006000) from the upper surface of the right elevator.
(a)
Remove the setting bar (10) from the yoke (8).
(b)
Remove the two threaded pins (9) and the yoke.
(c)
Install the two screws (7) on the access panel.
(2) Remove the LOAD APPLICATION TOOL - ELEVATOR, AILERON, RUDDER (98D27303000001).
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本文链接地址：A320飞机维护手册 AMM FLIGHT CONTROLS 飞行操纵3(31)
