(8)
If you cannot adjust the control cables, do a visual inspection of the pulleys and the tension regulator.
(a) If they are in good condition:
(9)
Install the locking clips (8) on the turnbuckles (9). Connect the control rod (7) between the cable quadrant and the mixer (Ref. TASK 27-21-00-840-001). Make sure that bolts can be installed easily. If not, do these operations:
(a)
Cut and remove the lockwire from the nuts of the rod (7).
(b)
Loosen the nuts.
(c)
Release the lockwashers.
(d)
Adjust the length of the rod until you can push the bolts freely.
1_ Make a mark on each front cable.
2_ Pull the cables to the rear until the position of the index
agrees with the value found on the graph.
3_ Keep the cables pulled and make a new mark on each front cable
then release the cables.
4_ Measure the length between two marks of each cable
- if the length is more than 45 mm (1.7716 in.), shorten the
control cables (Ref. TASK 27-21-00-820-004).
- if the length is less than 45 mm (1.7716 in.), replace the
rear control cables (Ref. TASK 27-21-61-000-001) (Ref. TASK
27-21-61-400-001).
R 1EFF : 106-149, 218-299, 301-399, 401-499, 1 27-21-00Page 555 1 1 Aug 01/05 1 1 1CES 1
(e)
Engage the lockwashers.
(f)
Tighten the nuts.
(g)
Make sure that the adjustment is correct.
(h)
Safety the nuts with lockwire corrosion resistant steel dia 0.8 mm (0.03 in.)
(10)
Remove the PIN - RIGGING (98D27207547000) or RIGGING PIN SET (98D27207516000) (6) from the cable quadrant (5).
(11)
Remove the PIN, RIGGING - RUDDER CONTROL (98A27901002000) (2) from the tension regulator (1).
(12)
With a tensiometer, measure the tension of each cable, in each cargo compartment, between two static fairleads.
NOTE : The tension value of the two cables must be 22 +4 -4 daN
____ (49.4579 +8.9923 -8.9923 lbf). If the tension value is not correct, replace the cable tension regulator (1) (Ref. TASK 27-21-45-000-001), (Ref. TASK 27-21-45-400-001).
**ON A/C ALL
Subtask 27-21-00-710-053
B. Test
(1)
Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002).
(2)
Pressurize the Blue hydraulic system (Ref. TASK 29-10-00-863-003).
(3)
Operate the rudder pedals fully more than ten times and put them in the zero position.
(4)
Do an operational test of the rudder hydraulic actuation (Ref. TASK 27-24-00-710-001).
(5)
Install the rigging pin (2) on the input lever of the tension regulator (1).
(6)
Depressurize the Blue hydraulic system
(Ref. TASK 29-10-00-864-003).
1EFF : ALL 1 27-21-00Page 556 1 1 Aug 01/04R 1 1 1CES 1
(7)
De-energize the aircraft electrical circuits
(Ref. TASK 24-41-00-862-002).
(8)
Make sure that:
-The calibration value you found on the scale during the adjustment is still aligned with the index of the tension regulator (1) with a tolerance of + or - 1/2 graduation.
(9)
Make sure that you can easily install the rigging pin (6) on the cable quadrant (5).
(10)
With a tensiometer, measure the tension of the two cables, in each cargo compartment between two static fairleads. Repeat this operation twice to valid the measurement.
(11)
Make sure that the tension value is 22 +4 -4 daN (49.4579 +8.9923 -8.9923 lbf).
(12)
Safety the nuts (3) with Lockwire corrosion resistant steel dia 0.6 mm (0.02 in.).
(13)
Remove the rigging pins (6) and (2).
(14)
Remove the BRACKET TENSION REGULATOR-RUDDER CONTROL (98D27203500000)
(10) from the flange of the cable tension regulator (1).
5. Close-up
________ Subtask 27-21-00-942-060
A. Make sure that the work area is clean and clear of tools and other items. Subtask 27-21-00-410-055
B. Close Access
(1)
Install the floor panels 211GF, 211KF, 241BF, 241FF (Ref. TASK 53-12-11-400-001), (Ref. TASK 53-32-12-400-002).
(2)
Close the access doors 312AR, 811, 812, 824, 825, 826 (Ref. TASK 52-41-00-410-002).
(3)
Remove the access platform(s).
(4)
Remove the warning notice(s).
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：A320飞机维护手册 AMM FLIGHT CONTROLS 飞行操纵1(152)
