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(CA) SEP 04 Check and and adjustment of the lights Figure 601 WA Validity : S / N 1 - 9999 33 40-01Page 602 (CA) SEP 04 ANTICOLLISION AND NAVIGATION LIGHTS REMOVAL / INSTALLATION NOTE : This procedure is applicable to L.H. and R.H. installations. Information specific to R.H. installation are given in square brackets. 1. REMOVAL - ANTICOLLISION AND NAVIGATION LIGHTS (Figure 401) A. Tools and consumable materials - Extraction tool AMP 1-305183-1 B. Procedure 1) Make sure the main navigation light and strobe light switch-breakers are open. 2) Install the warning sign prohibiting main switch-breaker operation. WARNING DO NOT OPERATE MAINTENANCE WORK IN PROGRESS WARNING : PRESENCE OF HIGH VOLTAGE, WAIT AT LEAST FIVE MINUTES AFTER TURNING OFF POWER BEFORE STARTING WORK ON THE SYSTEM. 3) Remove the navigation light bulb a) Remove screws (9), hold lens retainer (8). b) Hold domes (6), (10) and (11) and remove lens retainer (8). CAUTION : IF BULB (5) IS NOT TO BE DISCARDED, HANDLE IT GENTLY WITH A CLEAN CLOTH. c) Remove the domes, remove bulb(s) (5) or (12). 4) Remove the flash tube assy a) Remove the wing tip - refer to 57-30-00. b) Hold lens retainer (8), remove screws (9). c) Hold domes (6), (10) and (11), remove lens retainer (8) and domes (6), (10) and (11). d) Cut off and discard the tie-wraps. e) Mark the three leads connected to connector (2) and extract the three contacts using the extraction tool. NOTE : The tool unlocks the contacts clip. CAUTION : IF THE FLASH TUBE ASSY (7) IS NOT TO BE DISCARDED, HANDLE IT GENTLY WITH A CLEAN CLOTH. f) Remove flash tube assy (7). WA Validity : Post-MOD. 151 33 40-02Page 401 (BA) SEP 04 5) Remove light assy a) Remove the wing tip - refer to 57-30-00. b) Remove the sealing bead around the light. c) Hold lens retainer (8), remove screws (9). d) Hold domes (6), (10) and (11), remove lens retainer (8) and domes (6), (10) and (11). e) Unscrew knurled knob (16) and disconnect the leads from connector (1) of light assy. f) Remove screws (14). g) Remove light assy. 2. INSTALLATION - ANTICOLLISION AND NAVIGATION LIGHTS (Figure 401) A. Tools and consumable materials - Extraction tool AMP 1-305183-1 - Sealant (TB 09-002A) - Loctite (TB 08-013C) - Tie-wraps B. Procedure 1) Install flash tube assy a) Remove the contacts of the connector supplied with the light, route the leads through grommet (15). b) Reconnet connector (2) leads as follows : - red lead to terminal No. 1, - black lead to terminal No. 2, - white lead to terminal No. 3. 中国通航网 www.ga.cn 通航翻译 www.aviation.cn 本文链接地址：TB20 MAINTENANCE MANUAL 33 灯光 TB20飞机维护手册(13) |
