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

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PIPER SENECA II SERVICE MANUAL
V - SURFACE CONTROLS 01/01/09
1H10
9. Remove the nuts, washers and bolts (7) securing the right and left cranks (17) and stop fittings
(14) on the torque tube (8).
10. From between each wing and the fuselage, remove the cranks (17) from the torque tube.
11. Disconnect one bearing block (3) from its mounting brackets (4) by removing nuts, washers
and bolts (5).
12. Slide the tube from the bearing block still attached to its brackets; raise the end and lift it from
the floor opening.
b. The flap control cable (24) may be removed by the following procedure:
1. If the center seats and floor panel have not been removed, remove the seats and the screws
securing the floor panel.
2. Disconnect the flap tension spring (23) from the cable (24) if not previously disconnected by
extending the flaps to relieve spring tension.
3. Retract the flap. Use caution as forward pressure will be on the handle with the spring
disconnected.
4. Disconnect the cable from the chain (20) by removing cotter pin, nut, clevis pin and bushing (21).
5. Remove the flap handle bracket (29) and trim control wheel cover.
6. Remove the aft heat deflectors on each forward floor tunnel by sliding far enough to release
the spring fasteners.
7. Lift the aft section of the tunnel carpet far enough to remove the screws securing the tunnel
cover that is between the flap handle and the spar cover. Remove the cover.
8. Remove the cotter pin cable guard from the flap cable pulley (26) located inside the floor
tunnel just ahead of the spar housing.
9. Remove the cable rub blocks (25) located in the floor opening on the aft side of the spar
housing by removing the attachment screws.
10. Disconnect the cable turnbuckle (22) at the end of the cable by removing cotterpin, nut and bolt
(21).
11. Disconnect the cable clevis (27) from the flap handle arm by removing cotter pin, nut, washer,
bushing, and bolt (32). Check clevis bolt for wear. Replace bolt if any wear is evident.
c. Remove the flap handle (30) and bracket (29) by removing the bolts securing the bracket to the
floor tunnel.
5-37. INSTALLATION OF WING FLAP CONTROLS. (Refer to Figure 5-13.)
a. The flap torque tube assembly may be installed by the following procedure:
1. Install the chain sprockets (9 and 10) with chains (20 and 11) on the torque tube (8) and secure
with bolts, washers and nuts (7).
2. Slide the tube stop fittings (14) on their respective ends of the torque tube.
3. Ascertain that one bearing block fitting (3) is installed between its attachment brackets (4).
4. Slide the other bearing block over its respective end of the torque tube.
5. Position the torque tube by placing the end with the bearing block on it between the mounting
bracket and sliding the other end into the previously attached bearing block.
6. Position the remaining bearing block and secure with bolts, washers and nuts (5).