Technical data

13773-001
27-10
Page 2130 Nov 2000
(i) Verify minimum rod end thread engagement of 0.312 inch (0.79 cm).
(j) Verify proper installation of safety wires and cotter pins on all fasteners.
(7) Removal - Roll Trim Motor Assembly
(a) Ensure BAT 1, BAT 2, and AVIONICS master switches are in off position.
(b) Pull ROLL TRIM circuit breaker.
(c) Remove LH aileron. (Refer to 57-50)
(d) Remove aileron cove access panel. (Refer to 6-00)
(e) Slightly loosen trim motor assembly to facilitate trim cartridge removal. (Refer to 27-10)
(f) Remove castellated nut, washers, spacer, bolt, and cotter pin securing trim cartridge
assembly to trim motor offset arm.
(g) Remove bolts and washers securing ground lead and trim motor assembly to spar.
(h) Disconnect electrical connector and remove trim motor assembly from wing
(8) Installation - Roll Trim Motor Assembly
(a) Connect electrical connector and insert trim motor assembly into spar.
(b) Align mounting bracket with bolt holes and install washers and bolts securing ground lead
and trim motor assembly to spar. Leave assembly slightly loosen to facilitate trim cartridge
installation.
(c) Install bolt, washers, spacer, castellated nut, and cotter pin securing trim cartridge assem-
bly to trim motor actuation arm.
(d) Tighten bolts securing trim motor assembly to spar.
(e) Perform Roll Trim Cartridge Adjustment/Test. (Refer to 27-10)
(f) Reset ROLL TRIM circuit breaker.