Piper Cherokee Six Service Manual page 166

PIPER CHEROKEE SIX SERVICE MANUAL
7. Remove the two aileron control cable pulleys (21) attached to the lower section
of the tee bar by removing the pulley attachment bolt (8).
8. Disconnect the stabilator control cables (23) from the lower end of the tee bar
assembly.
9. Disconnect the necessary control cables, such as the propeller pitch control,
mixture control, etc., that will allow the tee bar assembly to be removed.
1 0. 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.
5-5b. INSTALLATION OF CONTROL COLUMN ASSEMBLY (PA-32R-300). (Refer to
Figure 5-1a.)
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 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.
3. 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.
4. Install the control wheel per Step b.
5. Place the control wheels in neutral (centered) position and install the aileron
control chains (14 and 16) on the control wheel sprockets (1 and 13) and idler cross-over
sprockets (15 and 18). The turnbuckle (6) must be centered between the two control wheel
sprockets.
6. Loosen the connecting bolts (3) of the idler sprockets (15 and 18) to allow the
chain to fit snug around the control wheel sprockets and over the idler sprockets.
7. Connect the aileron control cables (22) to the ends of the chains (14 and 16)
with bolts, bushings, nuts and cotter pins (19).
8. Adjust the chain turnbuckle (6) between the two control wheel sprockets to
allow the control wheels to be neutral and obtain proper cable tension as given in Table V-I.
It may be necessary in order to have both control wheels neutral to set the chain turnbuckle
to neutralize the wheels and then set cable tension with the turnbuckles located under the
floor panel aft of the main spar as instructed in Paragraph 5-11. Before safetying the
turnbuckle, check that when the ailerons are neutral, the control wheels will be neutral and
the chain turnbuckle centered. Also the aileron bellcranks should contact their stops before
the control wheel hits its stop. Maintain .030 to .040 clearance between sprocket pin and
adjustable stop bolts on models having adjustable tee bar stops.
9. Set stabilator cable tension with the turnbuckle in the aft section of the fuselage
and instruction given in paragraph 5-15. Check safety of all turnbuckles upon completion of
adjustments.
10. Tighten the connecting bolts (3) of the idler sprockets (15 and 18).
11. Install the floor tunnel plate and secure with screws. Fasten the tunnel carpet in
place.
SURFACE CONTROLS
Revised: 6/18/76
1G22