(8)
Make sure that the applicable access panels are removed:
-
for the left wing, panels 575AT, 575MB, 575KB, 575LB, 590AB, 590BB
-
for the right wing, panels 675AT, 675MB, 675KB, 675LB, 690AB, 690BB.
(9)
Make sure that the applicable aileron has been removed (Ref. TASK 27-14-41-000-001).
Subtask 57-51-31-865-051
C. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FLIGHT CONTROLS/ELAC1/NORM/SPLY 15CE1 B11 49VU FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1 5CV B06 105VU FLIGHT CONTROLS/ELAC2/STBY SPLY 16CE2 A02 105VU FLT CTL/ELAC1/STBY SPLY 16CE1 A01 121VU FLIGHT CONTROLS/WTB/SLT/SYS2 11CV P19 121VU FLIGHT CONTROLS/SLT/CTL/SYS2 7CV R21 121VU FLIGHT CONTROLS/ELAC2/NORM/SPLY 15CE2 R20 122VU FLIGHT CONTROLS/WTB/SLT/SYS1 9CV S06
4. Procedure_________
(Ref. Fig. 401/TASK 57-51-31-991-001, 402/TASK 57-51-31-991-002)
CAUTION : BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING
_______
EDGE:
-
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE RACEWAYS.
-
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE INSTALLATIONS.
-MAKE SURE THAT THE ELECTRICAL CABLES ARE INSTALLED CORRECTLY. INCORRECT INSTALLATION CAN CAUSE DAMAGE.
1EFF : ALL 1 57-51-31Page 410 1 1 May 01/02R 1 1 1CES 1
Subtask 57-51-31-420-050
R A. Preparation for Installation
(1) Clean the component interfaces and or the adjacent areas with a MISCELLANEOUS (Material No. 19-003) made moist with CLEANING AGENTS (Material No. 11-026).
R R (2) Examine the bushes in each hinge bracket for damage. If necessary replace the bushes (Ref. ASRM 517215).
R (3) Make sure that the parts retained from the removed components are clean and in the correct condition.
Subtask 57-51-31-420-051
R B. Installation of the Aileron-Hinge Support Frames 4 and 5
R R R (1) Apply COMMON GREASE (Material No. 04-004) to the mating surfaces of the bolts (51) and (56).
R (2) Install the support frames (40) and (44) onto the mounting brackets with the items that follow: - the bolts (51) and (56) - the nuts (48) and (53).
NOTE : The heads of the bolts (51) and (56) must face inboard.____
(3) Safety the nut (48) with the new cotter pin (47).
(4) Safety the nut (53) with the new cotter pin (52).
(5) Connect the bonding leads (38), (43) and (46) to the support frames (40) and (44) with the bolts (39) and (45) and the nuts (41) and (42) (Ref. TASK 20-28-00-912-004).
Subtask 57-51-31-420-052
C. Installation of the Aileron-Hinge Support Frames 1, 2 and 3
(1) Install the support frames (7), (12) and (17) onto the mounting brackets with the items that follow: - the bolts (23), (28) and (34) - the washers (20), (22), (26), (27), (31) and (33) - the nuts (19), (25) and (30).
NOTE : The heads of the bolts (23), (28) and (34) must face inboard.
____
(2)
TORQUE the nuts (19), (25) and (30) to between 0.25 and 0.4 m.daN
(22.12 and 35.39 lbf.in).
(3)
Safety the nut (19) with the new cotter pin (18).
(4)
Safety the nut (25) with the new cotter pin (24).
(5)
Safety the nut (30) with the new cotter pin (29).
(6)
Apply SEALANTS (Material No. 09-018) to the mating surfaces of the tie-beam assembly (35) and the support frames (7), (12) and (17).
(7)
Install the tie-beam assembly (35) onto the support frames (7), (12) and (17) with the items that follow:
-
the bolts (8), (13) and (36)
-
the washers (6), (9) and (14)
-
the nuts (5), (11) and (16).
NOTE : Make sure that the washers (6), (9) and (14) are installed as
____
noted in the removal procedure.
(8)
TORQUE the nuts (5), (11) and (16) to between 0.5 and 0.6 m.daN
(44.24 and 53.09 lbf.in).
(9)
Safety the nut (5) with the new cotter pin (4).
(10)
Safety the nut (11) with the new cotter pin (10).
(11)
Safety the nut (16) with the new cotter pin (15).
(12)
Connect the rear end of the strut (37) to the lug on the support frame (7) with the items that follow:
-
the bolt (1)
-
the nut (3).
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