8 Apply a small quantity of:
_
-COMMON GREASE (Material No. 04-007)
or
-LUBRICANTS (Material No. 06-007) to the seal (27) in the sleeve (25) before you install the duct spigot (26).
9 Carefully put the duct spigot (26) in position in the sleeve
_
(25).
NOTE : Turn the sleeve (25) when you put the duct spigot (26)
____ in position. This will help to prevent damage to the seals in the sleeve.
10 Carefully put the duct (2) in postion on the duct (14).
__ NOTE : Make sure that you do not move the packings (4) and
____ (12) and the trim-air check valve (9) when you position the duct (2).
11 Install the bolts (10), the washers (8) and the nuts (7).
__
12 Put the support rods (28) and (30) in position in the clevis
__ (33) and install the bolts (29), the washers (31) and the nuts (32).
13 Put the bonding strap (3), in position and install the bolt
__ (13), the washer (5) and the nut (6) (Ref. TASK 20-28-00-912-004).
14 Put the bonding strap (22), in position and install the bolt
__ (23), the washer (21) and the nut (20) (Ref. TASK 20-28-00-912-004).
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Subtask 21-63-42-820-050
B. Measurement and Adjustment
(1) At the sleeve (25):
(a)
Move the sleeve (25) until the dimensions Y are equal. NOTE : Turn the sleeve (25) when you move it.
____ This will help to prevent damage to the seals in the sleeve. The dimensions Y should be approximately 4 mm (0.1574 in.).
(b)
Measure the dimension X around the circumference of the sleeve (25).
(c)
The difference between the smallest and the largest of the measured dimension X must not be more than 1.2 mm (0.0472 in.).
NOTE : To get this tolerance you must adjust the support rods
____ (28) and (30), and if necessary the support rod (60).
(d) If adjustment is not necessary then carry on with the Final Installation.
(2) To adjust the support rods you must:
(a) For the support rod (28),
1_ Remove the nuts (43) and (53), the washers (44) and (54) and
the bolts (46) and (62).
2_ Remove the support rod (60).
3_ Remove the nut (55), the washer (56) and the bolt (40).
4_ Move the support rod (28) away from the mounting bracket (57).
5_ Bend back the lock tabs on the washer (42) and loosen the nut
(48).
6_ Remove the rod eye-end (41) and remove and discard the washer
(42).
7_ Put a new washer (42) in position on the rod eye-end (41) and
install the rod eye-end in the suppport rod (28).
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8_ Turn the rod eye-end (41) to get the necessary adjustment.
9_ Put the support rod (28) in position in the bracket (57) and
install the bolt (40), the washer (56) and the nut (55).
10__ Hold the rod eye-end (41) and tighten the nut (48).
NOTE : Make sure that there are sufficient threads of the rod____
eye-end (41) engaged in the support rod (28).
To do this you must put a suitable piece of wire in the
inspection hole (47) in the support rod (28).
The wire should not go fully through the the support
rod (28).
11__ Bend back the lock tabs on the washer (42) to safety the nut
(48).
12__ If necessary do the adjustment of the support rod (60) as in
sub-paragraph (b).
13__ Put the support rod (60) in position and install the bolts
(46) and (62), the washers (44) and (54) and the nuts (43) and
(53).
(b) For the support rod (60): WARNING : WEAR GOGGLES WHEN YOU REMOVE OR INSTALL THE LOCKWIRE.
_______ CUT, REMOVE AND DISCARD THE LOCKWIRE AS YOU DO THE TASK. LOOSE LOCKWIRE CAN CUT OR BLIND YOU.
1 Remove and discard the lockwire from the locking devices (59)
_ and the nuts (58).
2 Loosen the nuts (58).
_ 3 Turn the fork ends (45) and (61) to get the necessary
_ adjustment.
4 Make sure that the forks of the fork ends (45) and (61) are
_ aligned with each other and tighten the nuts (58).
NOTE : You must adjust both fork ends by an equal amount.
____ Make sure that there are sufficient threads of the fork ends (45) and (61) engaged in the support rod (60). To do this you must put a suitable piece of wire in the inspection hole (47) in the support rod (60).
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The wire should not go fully through the the support
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