TCH.1C-27J-2-27JG
Safety Conditions:
maintenance.
PROCEDURE:
2-22.1
RUDDER TRAVEL CHECK (Normal condition)
(refer to figure
)
1.Install stadia for Rudder travel Check.
2.Connect Hydraulic Test Cart (AGE NO. 00262) with
the related adaptor to ground connection of hydraulic
system No. 1 and No. 2 and supply the hydraulic
pressure to 20.7 MPa (3000 psi).
3.Insert rigging pin in the forward quadrant.
4.Check that Rudder Trim Electrical Actuator (8) is in
neutral position at 226 mm (access panel 322E).
5.Insert rigging pin in the rear quadrant (12) following
procedure at 6 point if you can; otherwise disconnect
the Centering Spring (14), the Feal Spring (13) and
the Input Rod (11) from the Rudder Actuator (9), try to
insert the rigging pin again and, if it is impossible,
perform the follow procedures: ADJUSTMENT OF
PILOT PEDAL TO FORWARD QUADRANT (refer to
para
) , PILOT AND COPILOT
PEDALS ASSY CONNECTION (refer to para
ADJUSTMENT OF PEDAL AND RUDDER
END-OF-TRAVEL STOPS (refer to para
6.If the rigging pin can be inserted freely on the rear
quadrant (12) and the Rudder Surface is not at 0
°
position, disconnect the Centering Spring (14) and the
Feel Spring (13), rigging the Input Rod (11) to adjust
the Rudder to 0
°
position.
(Cont'd)
27-20-00
2-179