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NOTE : If necessary, actuate nuts (13) and (9) and/or screw or unscrew fork end (3) by one turn and a half max. to adjust control lever (2) position. 23) Tighten nuts (23) and (25). Lockwire them. 24) Install clamp (18) with washer (20) and a new blind rivet (19) — refer to 51-40-02. 25) Install clamp (14) with bolt (17), washer (16) and a new nut (15). 26) Install new tie-wraps to secure control (8). NOTE : If necessary, put protection tape (TB 05-938) on landing gear and engine mount before installing the tie-wraps. 27) Apply sealant (TB 09-904) to grommet (21) to seal the passage of control sheaths in the firewall. 28) Lubricate control (8) - refer to 12-21-01. 29) Make sure all the tools and materials are removed and the work area is clean and free from debris. 30) Install inspection doors 211L and 235R. 31) Install the engine cowlings - refer to 71-10-01. 32) Perform a test run-up - refer to 05-30-02. Check mixture and adjust it if necessary - refer to 73-20-01. ADAA Validity : S / N 1 - 9999 76-10-03Page 403 (EA) OCT 02 1 - Shim 18 - Clamp 2 - Control lever 19 - Blind rivet 3 - Fork end 20 - Washer 4 - Clevis pin 21 - Grommet 5 - Washer 22 - Sealant 6 - Cotter pin 23 - Nut 7 - Jam nut 24 - Support 8 - Control 25 - Nut 9 - Nut 26 - Jam nut 10 - Lockwasher 27 - Inspection hole 11 - Pedestal bulkhead 28 - Swivel rod end 12 - Lockwasher 29 - Washer 13 - Nut 30 - Clevis pin 14 - Clamp 31 - Washer 15 - Nut 32 - Nut 16 - Washer 33 - Cotter pin 17 - Bolt 34 - Lever Mixture control - Removal / Installation Key to Figure 401 ADAA Validity : S / N 1 - 9999 76-10-03Page 404 (EA) OCT 02 Mixture control - Removal / Installation Figure 401 PAGE INTENTIONALLY LEFT BLANK ADM Validity : S / N 1 - 9999 76 10-03Page 406 (EA) OCT 02 PEDESTAL CONTROLS REMOVAL / INSTALLATION 1. REMOVAL OF THE PEDESTAL CONTROLS (Figure 401) A. Tools and consumable materials None B. Procedure 1) Remove the central control pedestal - refer to 25-14-00. 2) Remove and discard cotter pins (4), retain washers (5) and clevis pins (7). Then disengage fork ends (6) from control levers (1). 3) Remove and discard nut (19), retain washers (20) and bolt (21). NOTE : Make sure locking knob (8) is loose. 4) Slowly disengage axle (18) to the right and retain each component of assembly (22) (one after the other). 5) If necessary, remove and discard retaining washer (17) and remove locking knob (8). 2. INSTALLATION OF THE PEDESTAL CONTROLS (Figure 401) 中国通航网 www.ga.cn 通航翻译 www.aviation.cn 本文链接地址:TB20 MAINTENANCE MANUAL 76 发动机控制 TB20飞机维护手册(9) |