(4)
Install the bolt (7), with the countersunk washer (6), one or two (as applicable) of the washers (10) and one of the nuts (9) in the applicable hole (Ref. TASK 20-28-00-912-004):
-
FOR 6221CM
in the LH wing bonding position
-
FOR 6271CM
in the RH wing bonding position.
NOTE : Do not tighten in this step. Do not apply sealant.
____
(5)
Apply a layer of SEALANTS (Material No. 09-018) or SEALANTS (Material No. 09-019) to the shanks of the bolts (7).
(6)
Put the countersunk washers (6) on the bolts (7), with the
countersink adjacent to the heads of the bolts.
(7)
Install the bolts (7) through the actuator assembly and the
structure.
(8)
Install the washers (10) and a nut (9) on each of the bolts (7).
NOTE : You must install the same number of washers (10) that you
____
removed.
(9) TORQUE all the nuts (9) in a diagonally opposite sequence to between
2.8 and 3.0 m.daN (20.64 and 22.12 lbf.ft).
(10)
Do an electrical bonding check between the structure and the applicable bolt (Ref. TASK 20-28-00-869-002):
-
FOR 6221CM
in the LH wing bonding position
-
FOR 6271CM
in the RH wing bonding position.
(11)
Seal the bolt (7), the countersunk washers (6), the washer(s) (10) and the nut (9) in the applicable bonding position (Ref. TASK 20-28-00-912-004):
-
FOR 6221CM
in the LH wing bonding position
-
FOR 6271CM
in the RH wing bonding position.
(12)
Apply a layer of STORAGE PRESERVATION (Material No. 15-007) to these remaining items:
-
the bolts (7) and the nuts (9)
-
the washers (6) and (10).
R 1EFF : 001-049, 051-061, 101-105, 201-203, 1 27-54-49Page 497 1 1 May 01/05 1 1 1CES 1
(13)
Open the bottom of the two vent covers (8).
(14)
Put the 4 mm (0.1574 in.) dia. rod through the vent into each hole of the bearing to make sure the holes are not blocked.
(15)
Close the bottom vent cover (8).
(16)
Install the universal joint (3) and the torque shafts (2) and (4):
-
FOR 6221CM install 6222CM (Ref. TASK 27-54-45-400-010) and 6220CM (Ref. TASK 27-54-45-400-007)
-
FOR 6271CM install 6772CM (Ref. TASK 27-54-45-400-010) and 6270CM (Ref. TASK 27-54-45-400-007).
R **ON A/C 062-099, 106-149, 151-199, 204-299, 301-399, 401-499,
Subtask 27-54-49-420-067-A
D. Installation of the Flap Track 3 Actuator 6221CM(6271CM)
CAUTION : SUPPORT THE ACTUATOR, WHICH CAN WEIGH UP TO 10.5kg (23.2lbs).
_______ THIS WILL PREVENT DAMAGE TO THE RELATED STRUCTURE AND EQUIPMENT.
(1)
Turn the actuator drive, as necessary, and engage the actuator drive in the flap drive lever.
(2)
Do these steps if the bolt holes of the actuator assembly and the structure do not align:
(a)
Put the universal joint (3) in the torque limiter.
(b)
Turn the universal joint (3) until the bolt holes align.
(c)
Remove the universal joint (3).
(3)
Put a countersunk washer (6) on a bolt (7), with the countersink adjacent to the head of the bolt.
(4)
Install the bolt (7), with a countersunk washer (6), washer (9) and one of the nuts (8) in the applicable hole (Ref. TASK 20-28-00-912-004):
-
FOR 6221CM
in the LH wing bonding position
-
FOR 6271CM
in the RH wing bonding position.
NOTE : Do not tighten in this step. Do not apply sealant.
____
(5)
Apply a layer of SEALANTS (Material No. 09-018) or SEALANTS (Material No. 09-019) to the shanks of the bolts (7).
(6)
Put the countersunk washers (6) on the bolts (7), with the
countersink adjacent to the heads of the bolts.
(7)
Install the bolts (7) through the actuator assembly and the
structure.
(8)
Install the washers (9) and a nut (8) on each of the bolts (7).
(9)
TORQUE all the nuts (8) in a diagonally opposite sequence to between
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