Technical data

13773-001
27-10
Page 18 30 Nov 2000
I. Roll Trim System(See Figure 27-106)
(1) Removal - Aileron Actuation Pulley-Wing
(a) Remove passenger compartment seats. (Refer to 25-10)
(b) Remove carpeting and access panels CF3C and CF4C (Refer to 6-00) from passenger
compartment.
(c) Identify and loosen aileron cable tension via turnbuckles.
(d) Remove ailerons. (Refer to 57-50)
(e) Remove aileron cove access panel. (Refer to 6-00)
(f) Cut safety wire securing cable to aileron actuation pulley.
(g) Remove castellated nut, washers, bolt, and cotter pin securing trim cartridge push/pull rod
to aileron actuation pulley. (LH side only.)
(h) Cut safety wire securing bolt to pulley bracket and remove washers, pulley assembly, and
bolt securing aileron actuation pulley to pulley bracket. Remove aileron actuation pulley
from airplane.
(2) Installation - Aileron Actuation Pulley-Wing
(a) Acquire necessary tools, equipment, and supplies.
(b) Position aileron actuation pulley on pulley bracket and secure with washer and bolt. Torque
bolt 10 to 15 inch-pounds (1.1 to 1.6 Nm) and safety wire.
(c) Install castellated nut, washers, bolt, and cotter pin securing trim cartridge push/pull rod to
aileron actuation pulley. (LH side only.)
(d) Install ailerons. (Refer to 57-50)
(e) Rig and perform Aileron System Rigging Adjustment/Test (Refer to 27-10)
(f) Install access panel CF3C. (Refer to 6-00)
(g) Install carpeting. (Refer to 25-10)
(h) Install passenger compartment seats. (Refer to 25-10)
(3) Removal - Roll Trim Cartridge
(a) Slightly loosen trim motor assembly to facilitate trim cartridge removal. (Refer to 27-10)
(b) Remove LH aileron. (Refer to 57-50)
(c) Remove aileron cove access panel. (Refer to 6-00)
(d) Remove castellated nut, washers, spacer, bolt, and cotter pin securing trim cartridge to
trim motor offset arm.
(e) Remove castellated nut, washers, bolt, and cotter pin securing trim cartridge push/pull rod
to aileron actuation pulley and remove from airplane.
(4) Installation - Roll Trim Cartridge
(a) Align trim cartridge push/pull rod with mounting hole on aileron actuation pulley and install
washers, bolt, nut, and castellated nut.
(b) Align trim cartridge with trim motor offset arm and install washers, bolt, castellated nut and
cotter pin.
(c) Tighten trim motor assembly. (Refer to 27-10)
(d) Perform Roll Trim Cartridge Adjustment/Test. (Refer to 27-10)
(e) Install aileron cove access panel. (Refer to 6-00)
(f) Install LH aileron. (Refer to 57-50)
Description P/N or Spec. Supplier Purpose
Safety Wire - Any Source Safetying