Piper PA-34-200T Seneca II, Руководство по обслуживанию

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PIPER SENECA II SERVICE MANUAL
V - SURFACE CONTROLS 01/01/09
1F24
5-3. CONTROL COLUMN ASSEMBLY.
5-4. REMOVAL OF CONTROL COLUMN ASSEMBLY. (Refer to Figure 5-1.)
a. To remove either control wheel (5) with tube (4), the following procedure may be used:
1. Separate the control wheel tube (4) from the flexible joint (2) that is located on either side of
the tee bar assembly (7) by removing the nut, washer and bolt (3). Pull the tube from the
flexible joint.
2. If removing the left control tube, slide the stop (12) from the tube.
3. Should wires for the various Autopilot systems be installed in the control tube, disconnect
them at the quick disconnect terminals behind the instrument panel. Draw the wires back into
the tube and back out through the forward end of the tube.
4. Remove the control wheel assembly from the instrument panel.
b. The tee bar (7) with assembled parts may be removed from the airplane by the following procedure:
1. Remove the access panel to the aft section of the fuselage.
2. Relieve cable tension from the stabilator control cables (23) at one of the stabilator cable
turnbuckles in the aft section of the fuselage.
3. Relieve tension from the aileron control cables (22) and chains (16 and 14) at the turnbuckle
(6) that connects the chains at the top of the tee bar (7).
4. Disconnect the control chains from the control cables where the chains and cables join by
removing the cotter pins, nuts, bolts and bushings.
5. If the control wheel assemblies have not been previously disconnected from the tee bar
assembly, separate the control wheel tubes (4) at the flexible joints (2) by removing the nuts,
washers and bolts (3).
6. Disconnect the bobweight actuating rod (24) at the tee bar.
7. Remove the tunnel plate just aft of the tee bar by laying back enough tunnel carpet remove the
plate attachment screws.
8. Remove the two aileron control cable pulleys (21) attached to the lower section of the tee bar
by removing the pulley attachment bolt (8).
9. Disconnect the stabilator control cables (23) from the lower end of the tee bar assembly.
10. Disconnect the necessary control cables, such as the propeller pitch control, mixture control,
etc., that will allow the tee bar assembly to be removed.
11. Remove the tee bar assembly by removing the attachment bolts (3) with washers and nuts
which are through each side of the floor tunnel, and lifting it up and out through the right side
of the cabin.
5-5. INSTALLATION OF CONTROL COLUMN ASSEMBLY. (Refer to Figure 5-1.)
a. The tee bar assembly may be installed in the airplane by the following procedure:
1. Swing the tee bar assembly into place from the right side of the cabin and secure with
attachment bolts (3), washers, and nuts inserted in through each side of the floor tunnel.
2. Connect the bobweight actuating rod (24) to the tee bar. (Refer to Table V-I for proper rigging
of bobweight.)
3. Connect the stabilator control cables (23) to the lower end of the tee bar with bolt (3), washer,
nut and cotter pin. Allow the cable ends free to rotate.
4. Place the aileron control cables (22) around the pulleys (21) that attach to the lower section of
the tee bar (7); position pulleys and secure with bolt, washers and nut.
5. Install the control wheel per Step b.