Maintenance and Inspection Procedures Manual
Type:
CT
Series:
CTLS
LSA
Page: 4-73
AF 04800001
Revision No. 3
Date: 14 Sep 2008
4. Inspect stabilator balance as follows. Set the stabilator so that it can revolve on its axis under its
own weight. If the upper skin does not align horizontally when stopped, correct balancing (refer to
4.2.1.8).
5. Remove the bracket from the stabilator.
This verification strongly recommended in any case when for the system stabilator – counterweight with
bracket – trim tab the changing of any of the following components is possible: the weight of any
component or position of the center of gravity for any component.
To verify correctness of the stabilator balance, mount the stabilator on the fuselage in order as follows:
1. Check lock rings C9997032 (Lock ring DIN 472-22x1) (Fig. 2) that secure the bearings C9997025
(Bearing SKF 608-2RZ) on both sides of the fuselage are present. Check inner cage of the
bearings C9997025 for free rotation. Replace bearings, if necessary.
Fig. 2
2. Lubricate the axle of rotation KA3010001 by CIATIM-201 (or Aeroshell Grease 6 (SHELL), Unirex
S 2 (Esso), Eneryrease LCI, LT 2 (British Petroleum)). Make sure that the threaded parts of the
axle are not lubricated.
3. Install the bracket KA3010120, on the fuselage as follows. Match holes in the bracket with holes
in the bearings C9997025. Insert the axle KA3010001through the left hole in the bracket, hole in
the left bearing C9997025, spacer KA3010002, right bearing C9997025, and right hole in the
bracket KA3010120.
4. Ensure that threaded parts of the axle
К
A3010001 are not lubricated. Secure the axle by new
nuts C9996336 (Self-locking nut DIN 985-M8) and torque to 200 lb-in / 22.5 N*m using two 8x10
wrenches.
