(b)
Remove the nuts (12), the washers (11) and the bolts (7).
(c)
Move the control rods (14),(15) clear of the levers (6),(16).
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(d) Remove the bush (10) from the levers (6),(16). NOTE : Do not remove the bushes (8),(9) from the levers (6),(16).
____ The bushes (8),(9) are safetied in the levers (6),(16) with loctite.
(4) Disconnect the support bracket (19) from the structure as follows:
(a)
Remove the screw (30) and the nut (31) at the connection of the bonding jumper (18) to the structure.
(b)
Remove and discard the cotter pins (27). NOTE : For better access you can remove the foil from the opening
____ behind the rudder travel limitation unit (5).
(c)
Hold the support bracket (19) in position and remove the nuts (26), the washers (25) and the bolts (24),(28),(29).
NOTE : Identify the bolts (24),(28),(29), so that they can be
____
installed in the same positions.
(d) Remove the support bracket (19) from the structure.
(5) Remove the rudder travel limitation unit (5) from the support bracket
(19)
as follows:
(a)
Cut and remove the lockwire which safeties the screws (21),(22) at the rear of the support bracket (19).
(b)
Remove the screw (21) and the washer (20) at the lower right position at the rear of the support bracket (19).
(c)
Remove the bonding strap (18) from the support bracket (19).
(d)
Hold the travel limitation unit 4CC (5) in position.
(e)
Remove the screws (22) and the washers (20) from the rear of the support bracket (19).
(f)
Remove the rudder travel limitation unit (5). NOTE : Do not disconnect the bellcrank assy (4) from the support
____ bracket (19) unless a repair or a new installation is necessary.
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(g) Make sure that the levers (6) and (16) of the travel limitation unit (5) are safetied with the pins (32), to protect the component during the storage.
R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
Subtask 27-23-51-020-050-A
A. Removal of the Rudder Travel Limitation Unit 4CC
(1)
Remove the electrical connectors (17) as follows:
(a)
Cut and remove the lockwire that safeties the electrical connectors (17).
(b)
Disconnect the electrical connectors (17) from the plugs on the bottom of the travel limitation unit 4CC (5).
(c)
Put blanking caps on the disconnected electrical connectors.
(2)
Disconnect the control rods (14) and (15) from the rudder travel limitation unit (5) as follows:
(a)
Remove and discard the cotter pins (13).
(b)
Remove the nuts (12), the washers (11) and the bolts (7).
(c)
Move the control rods (14),(15) clear of the levers (6),(16).
(d)
Remove the bush (10) from the levers (6),(16). NOTE : Do not remove the bushes (8),(9) from the levers (6),(16).
____ The bushes (8),(9) are safetied in the levers (6),(16) with Loctite.
(3)
Remove the bolt (30), the nut (31) and the bonding strap (18).
(4)
Remove the rudder travel limitation unit (5) from the support bracket
(19)
as follows:
(a)
Release the tabwashers (22).
(b)
Hold the rudder travel limitation unit (5) and remove the bolts
(21)
with the tabwashers (22).
(c)
Remove the rudder travel limitation unit (5) from the support bracket (19).
(d)
Discard the tabwashers (22).
(5)
Remove the rudder travel limitation unit (5) from the bracket (20) as follows:
(a)
Remove the bolts (24) and the washers (23).
(b)
Hold the rudder travel limitation unit (5) and remove the bracket (20).
(c)
Make sure that the levers (6) and (16) of the travel limitation unit (5) are safetied with the pins (32), to protect the component during the storage.
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TASK 27-23-51-400-001
R Installation of the Rudder Travel-Limitation Unit 4CC
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