Subtask 27-64-43-420-051-A
D. Installation of the Spoiler 3
CAUTION : SUPPORT THE SERVO CONTROL 7.5kg (16.5lb) AND THE SPOILER
_______ APPROXIMATELY 15kg (33lb). THIS WILL PREVENT DAMAGE TO:
-
THE HYDRAULIC LINES
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THE ELECTRICAL CABLES
-
THE STRUCTURE.
(1)
Install the sliding bushes (24), (33), (42) and (43) in the rear spar fittings.
(2)
Make sure the spoiler 3 is held on supports. Push the spoiler forward and outboard to engage it on the hinge shaft.
(3)
Install the hinge pins (23), (32) and (44) through the rear spar fittings and the spoiler fittings.
(4)
Install the flanged bush (7) in the spoiler fitting.
(5)
Lift the spoiler actuator and hold it in the correct position so that the greaser on the eye-end (8) points down.
(6)
Install the hinge pin (6) through the flanged bush (7) and the actuator eye-end (8).
(7)
Install the sliding bush (5) on the hinge pin (6) and make sure that it engages correctly in the spoiler fitting.
(8)
Install the items that follow:
(a)
Install the washer (4) and the nut (3) on the hinge pin (6).
(b)
TORQUE the nut (3) to between 5.2 and 6.5 m.daN (38.34 and 47.93 lbf.ft).
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(c)
Install the washers (25) and (54) and the nuts (26) and (53) on the hinge pin (23) and the hinge shaft.
(d)
Install the washers (34) and (41) and the nuts (35) and (40) on the hinge pins (32) and (44).
(e)
TORQUE the nuts (26) and (53) to between 3.0 and 3.5 m.daN (22.12 and 25.81 lbf.ft).
(f)
TORQUE the nuts (35) and (40) to between 5.5 and 6.0 m.daN (40.56 and 44.24 lbf.ft).
(g)
Install the locking cap (2) on the nut (3).
(h)
Install the locking caps (27) and (52) on the nuts (26) and (53).
(i)
Install the locking caps (36) and (39) on the nuts (35) and (40).
(9) Safety the items that follow:
-
the locking cap (2) with the new cotter pin (1)
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the locking cap (27) with the new cotter pin (28)
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the locking cap (36) with the new cotter pin (37)
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the locking cap (39) with the new cotter pin (38)
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the locking cap (52) with the new cotter pin (51).
(10)
Clean the interfaces of the bolt (29) and the spacer (20) with a clean MISCELLANEOUS (Material No. 19-003) and CLEANING AGENTS (Material No. 11-026).
(11)
Apply a thin layer of SEALANTS (Material No. 09-018) or SEALANTS (Material No. 09-019) to the interfaces of the bolt (29) and the spacer (20).
(12)
Install the bolt (29) and the spacer (20).
(13)
Install the locking plates (22), (31) and (45) and then attach them with the nuts (21), (30) and (46).
(14)
TORQUE the nuts (21), (30) and (46) to between 0.25 and 0.30 m.daN
(22.12 and 26.54 lbf.in).
(15)
Attach the bonding straps (48) to each end of the spoiler with the bolts (47), the washers (50) and the nuts (49) (Ref. TASK 20-28-00-912-004).
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E. Application of Special Materials
(1) Apply a layer of STORAGE PRESERVATION (Material No. 15-007) to:
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the washers (4), (25), (34) and (41)
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the nuts (3), (26), (35) and (40)
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the locking caps (2), (27), (36) and (39)
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the cotter pins (1), (28), (37) and (38)
-the hinge pins (6), (23), (32) and (44). **ON A/C ALL
Subtask 27-64-43-860-051
F. Aircraft Maintenance Configuration
(1)
Retract the spoiler 3 (Ref. TASK 27-60-00-866-002).
(2)
On the servo-control, turn the SPOILER MAINTENANCE KEY (98D27603002000) or the SPOILER MAINTENANCE KEY (98D27603002001) in the maintenance device to the operation position and then remove it.
(3)
Remove the LOCKING TOOL - FLAP/SLAT CONTROL LEVER from the flap/slat control lever on panel 114VU.
Subtask 27-64-43-820-051
G. Clearance Checks
(1)
Make sure that the clearance 'X' is between 0 mm (0.0 in.) and 0.5 mm (0.0196 in.). Adjust the seals if it is necessary.
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本文链接地址：A320飞机维护手册 AMM FLIGHT CONTROLS 飞行操纵6(157)
