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- Automatic anti-tab when linked to elevator operation, - Elevator tab when controlled by the pilot via the control wheel, located on the L.H. side of the central pedestal, and a cable control. The elevator tab travel, with the elevator in the maximum up position is a follows : S / N 1 - 587, Pre-kit OPT10 911800 - nose-up 2.5° ± 0.5° - nose-down 17.5° ± 1.5° S / N 588 - 9999 S / N 1 - 587, Post-MOD. 50 or Post-kit OPT10 911800 - nose-up 0° ± 0.5° - nose-down 15° ± 1.5° ABAA Validity : S / N 1 - 9999 55-20-00Page 2 (CA) SEP 04 Horizontal stabilizer - Identification and location of components Figure 1 Horizontal stabilizer - Balancing weight Figure 2 ELEVATOR REMOVAL / INSTALLATION 1. REMOVAL OF THE ELEVATOR (Figure 401) A. Tools and consumable materials - Cleaning agent (TB 11-003) - Lintfree clean cloths - Padded supports - Spatula B. Procedure 1) Remove tail cone 222 - refer to 53-20-04. 2) Position elevator in nose-up attitude to disconnect tab rod (26). 3) Remove and discard cotter pin (20). 4) Remove nut (22), washer (23), bolt (25), spacer (27) and clear tab rod (26) from lever (24). 5) Remove and discard cotter pin (18). 6) Remove nut (17), washer (16), bolt (14) and clear input rod (19) from levers (15). 7) If installed, remove bonding strap attachment. 8) Remove and discard cotter pins (8). 9) Remove nuts (9) and recessed washers (10). 10) Hold the elevator and remove bolts (12). CAUTION : WHEN REMOVING THE ELEVATOR, TAKE ALL NECESSARY PRECAUTIONS TO AVOID DAMAGING THE PITCH AND TAB CONTROLS, THEIR SUPPORTS AND FRAME C9 WITH BALANCING WEIGHT (4). 11) Disengage the elevator from both support assemblies (1) and (21) and place it on 2 padded supports. 12) If necessary, remove the elevator tab - refer to 55-20-02. 13) If necessary, remove hinge fittings (11) and (13) : a) Remove bolts (6) and washers (7). b) Remove hinge fittings (11) and (13). c) Remove sealant with a spatula and clean the surfaces with a lintfree clean cloth moistened with cleaning agent (TB 11-003). 14) If necessary, remove balancing weight (4) : a) Remove nuts (2), washers (3), bolts (5) and balancing weight (4). b) Discard nuts (2). c) Clean the surfaces with a lintfree clean cloth moistened with cleaning agent (TB 11-003). AAAA Validity : S / N 1 - 9999 55-20-01Page 401 (BA) SEP 04 2. INSTALLATION OF THE ELEVATOR (Figure 401) A. Tools and consumable materials - Cleaning agent (TB 11-003) - Torque wrench 0 - 266 lbf.in. (0 - 30 N.nn) 中国通航网 www.ga.cn 通航翻译 www.aviation.cn 本文链接地址：TB20 MAINTENANCE MANUAL 55 安定面 TB20飞机维护手册(4) |
