TCH.1C-27J-2-27JG
2-28.1 REMOVAL. Remove the rudder actuator as
follows: (Cont'd)
E.Move the rudder surface until end of travel in order
to shorten the actuator to the minimum length;this
operation must be performed to allow the exiting of
the actuator.
F.Remove the two cotter pin from the connection
bolts on the actuator, hold the actuator,
unscrewthe two bolts.
G.Remove the actuator from the aircraft.
H.Position the actuator on the workbench.
I.Remove the four nipples from the actuator.
J.Unscrew the bolt that fixes bonding lead on the
actuator, collect bonding lead and bolt.
K.Discard O-rings.
CAUTION
––––––––––––––––––––––––––––––––––
Seal all open pipes and component holes
to prevent entrance of unwanted material.
––––––––––––––––––––––––––––––––––
2-28.2 INSTALLATION. Install the Rudder actuator as
follows:
NOTE
Lubricate all packings and O-ring with
hydraulic fluid.
A.Position the new actuator on the workbench.
B.Position the bonding lead on the actuator and
torque tighten the bolt in order to fix bonding lead
with actuator.
C.Insert a new O-rings on the four nipples.
D.Torque tighten the four nipples on the actuator.
E.Refill hydraulic oil into actuator, close the
inlet/outlet hydraulic connections with plugs.
(Cont'd)
27-20-20
2-236