Piper Aircraft Corporation Malibu Mirage PA-46-350P, Airplane Maintenance Manual

Page: 384 / 1956

PAGE 18
Feb 28/07
2G10
22-10-00
PIPER AIRCRAFT, INC.
PA-46-350P, MALIBU MIRAGE
MAINTENANCE MANUAL
G. Yaw Servo (See Figure 5.)
The yaw servo is located in the unpressurized aft fuselage.
(1) Removal
(a) Remove the aft fuselage access panel (see #1, Figure 3, 6-00-00).
(b) Disconnect autopilot harness.
(c) Remove nuts and bolts (2 ea.) securing each cable clamp (2) and remove cable clamps
from rudder cables and autopilot bridle cables.
(d) Remove nuts, washers, and bolts (4 ea.) securing yaw servo to mounting brackets and
remove yaw servo with attached bridle cable.
(2) Installation
(a) Rig rudder controls per Rudder Control Rigging, 27-20-00.
(b) Lock rudder in its neutral (streamlined) position.
(c) Remove screws (4) and remove capstan cover and cable guards from servo.
(d) Adjust yaw servo clutch torque per Servo Clutch Torque Adjustment, below.
(e) Wrap autopilot bridle cable, align capstan, and and tighten center-ball setscrew as shown
in Figure 5.
(f) Replace cable guards and capstan cover, secure with screws (4).
(g) Position yaw servo as shown in Figure 5 and secure with bolts, nuts, and washers (4 ea.)
(h) Remove tape or clip holding bridle cable on capstan and attach left and right autopilot
bridle cables to the left and right rudder cables with cable clamps (2).
(i) Evenly adjust the cable clamps up the rudder cables until the tension on both left and right
autopilot bridle cables is as specified in Figure 5.
(j) Connect autopilot harness.
(k) Remove rudder lock.
(l) Check autopilot system for binding and correct operation.
(m) Check rudder controls for free and correct movement.
(n) Replace and secure the aft fuselage access panel.