CIRRUS AIRPLANE MAINTENANCE MANUAL MODELS SR22 AND SR22T
22-11
Page 11
All
EFFECTIVITY:
(g) Install cable guards.
(h) Position capstan cover to capstan and secure with screws and washers.
(i) Position cover to servo motor and secure with screw and washer.
(4) Installation - Pitch Servo
(a) Position pitch servo to mounting bracket and secure with bolts and washers.
(b) Perform Adjustment/Test - Bridle Cable Tension. (Refer to 22-11)
(c) Connect pitch servo plug to socket.
(d) Serials 22-1602, 22-1840, 22-1863 & subs, 22T-0001 & subs w/ Air Conditioning: Install
condenser. (Refer to 21-50)
(e) Install access panel CF5. (Refer to 06-00)
(f) Reset AUTOPILOT circuit breaker.
(5) Adjustment/Test - Pitch Servo Torque
(a) Acquire necessary tools, equipment, and supplies.
(b) Insert pins of spanner adapter into capstan tooling holes.
(c) Position dial torque wrench to spanner adapter.
(d) Push servo flapper down and adjust clutch torque to 35.0 ± 3.0 in-lb (3.9 ± 0.3 Nm).
Note: If it is necessary to rotate nut for cotter pin installation, it is allowable to
remove thinnest (0.032”) tension washer from stackup to maintain specified
torque.
(e) Install new cotter pin. If capstan nut must be rotated to install cotter pin, verify clutch
torque is within recommended torque settings.
(6) Adjustment/Test - Bridle Cable Tension - Serials 22-0002 thru 22-1367
(a) Acquire necessary tools, equipment, and supplies.
(b) Remove access panel RE1. (Refer to 06-00)
(c) Serials 22-0002 thru 22-0497: Insert lockout pin at elevator empennage actuation pulley.
Description P/N or Spec. Supplier Purpose
Spanner Adapter
(1 of 2)
6622-1 S-TEC Corporation
Mineral Wells, TX 76067
Torque adjustment.
Spanner Adapter
(2 of 2)
6624-1 S-TEC Corporation
Mineral Wells, TX 76067
Torque adjustment.
Description P/N or Spec. Supplier Purpose
Tensiometer BT-33-75D Kent-Moore
Warren, MI 48092
800-328-6657
Cable tension
determination.
Rigging Lockout Tool 14905-001 Cirrus Design
Duluth, MN 55811
218-727-2737
Lockout elevator
bellcrank.
3/16” Lockout Pin - Any Source Lockout elevator
bellcrank.
15 Jun 2010