background image
TCH.1C-27J-2-27JG
2-17.1
REMOVAL (refer to figure 
2-13, sheet 1/2
) and
(refer to figure 
2-13, sheet 2/2
)
1.Open the access panel 523A.
2.Remove LH aileron trim tab actuator (refer to para
2-16
).
3.Disconnect electrical connector (13CBA) (1) from the
related adapter (3) on the support (2) on rib 33.
4.Disconnect from the position transducer lever (11) the
rod end (7) by removing bolt (8), washer (5) and nut,
self-locking (4). Discard removed nut, self-locking.
5.Disconnect and remove the LH position transmitter
(13CB) (6) from the aircraft structure (9) by removing
bolts (10), washers (12) and nuts, self-locking (13).
Discard removed nuts, self-locking.
2-17.2
INSTALLATION (refer to figure 
2-13, sheet 1/2
)
and (refer to figure 
2-13, sheet 2/2
)
1.Position and install the LH position transmitter (13CB)
(6) to the aircraft structure (9) by using bolts (10),
washers (12) and new nuts, self-locking (LCM NO.
00015) (13).
2.Connect to the position transducer lever (11) the rod
end (7) by using bolt (8), washer (5) and new nut,
self-locking (LCM NO. 00015) (4).
3.Connect electrical connector (13CBA) (1) to the
related adapter (3) on the support (2) on rib 33.
4.Install LH aileron trim tab actuator (refer to para 
2-16
)
and set in neutral position.
5.Ensure that LH aileron is to zero position.
6.Adjust and connect the linkage rod between the LH
aileron position transducer lever and LH aileron
attachment point.
7.Check that, on the Combined Trim Indicator (15CB)
(15), the AILERON indication (14) shows about 0
°
.
8.It is necessary to re-adjust the linkage rod and / or the
transducer lever to get 0
°
.
(Cont'd)
27-10-10
2-137