TCH.1C-27J-2-27JG
2-23.1 RUDDER TRAVEL CHECK (Normal condition)
(refer to figure
) (Cont'd)
7.Adjust the Centering Spring (14) and the Feel Spring
(13) to insert freely connecting bolts.
8.Install the template (AGE NO. 00106) for rudder travel
check and check that the rudder surface is to 0
°
position.
9.Connect the hydraulic test cart (AGE NO. 00262) plus
the related adaptor to the ground connection of
hydraulic systems No. 1 and No. 2.
10.Supply the hydraulic pressure to 20.7 MPa (3000 psi)
and set the flowrate to 95 l/min.
2-23.2 PILOT SIDE CHECK (refer to figure
)
1.Press the Pilot left pedal (2) from neutral to fully
forward and maintain. Check that the rudder travel is
35° ± 0.2° leftwards.
2.Release the left pedal (2).
3.Press the Pilot right pedal (1) from neutral to fully
forward and maintain. Check that the rudder travel is
35° - 0° / + 0.2° rightwards.
4.Release the right pedal (1).
2-23.3 COPILOT SIDE CHECK (refer to figure
)
1.Press the Copilot left pedal (2) fully forward and
maintain. Check that the rudder travel is: (Pilot
demand leftwards) -0.5° / + 0° leftwards.
2.Release the left pedal (2).
3.Press the Copilot right (1) pedal fully forward and
maintain. Check that the rudder travel is: (Pilot
demand rightwards) -0.5° /+0° rightwards.
4.Release the right pedal (1).
27-20-00
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