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13) Remove the electrohydraulic generator. 14) Remove, if necessary, the distribution plate (8). C. Installation of the electrohydraulic generator 1) If removed, install the distribution plate (8). 2) Position the electrohydraulic generator on its bracket. 3) Attach the front section of the generator with bolts (11), washers (12) and new nuts (13). ABAB Validity : Electrohydraulic generator "L.H.C." 32-35-01Page 201 (CA) JUN 01 1 - UP relay (Pre-MOD. 163) 1A - UP relay (Post-MOD. 163) 2 - DOWN relay (Pre-MOD. 163) 2A - DOWN relay (Post-MOD. 163) 3 - Ground 4 - Electrohydraulic generator 5 - Bolt 6 - Washer 7 - Nut 8 - Distribution plate 9 - Pipe 10 - Pipe 11 - Bolt 12 - Washer 13 - Nut 14 - Bracket 15 - Tie-wrap Electrohydraulic generator - Removal / Installation Key to Figure 201 Electrohydraulic generator - Removal / Installation Figure 201 4) Attach the rear section of the generator with bolts (5), washers (6) and new nuts (7). 5) Remove blanking caps and connect pipes (9) and (10). Torque - refer to 20-00-02. 6) Connect the electrohydraulic generator : a) Green wire ground (3) connection, b) Yellow wire UP relay (1) or (1A), c) Brown wire DOWN relay (2) or (2A). 7) Apply a coat of varnish (TB 07-906) on ground (3) lead connection. 8) Secure wiring and install a new tie-wrap (15) on support (14). 9) Replenish the generator - refer to 12-13-03. WARNING : BEFORE ANY LANDING GEAR RETRACTION OR "NORMAL" OR "EMERGENCY" EXTENSION PROCEDURE, AND / OR LANDING GEAR CIRCUIT-BREAKER CLOSING, MAKE SURE THAT THE LANDING GEAR IMMEDIATE SURROUNDINGS ARE CLEAR (PERSONS OR THINGS). 10) Check landing gear control linkage and indicating system - refer to 32-30-00. 11) Make sure that there is no leak or hydraulic fluid seepage. 12) Trace a reference mark with red paint on pipes (9) and (10). 13) Install the inspection door 238. 14) Install the rear bench seatpan - refer to 25-12-00. 15) Install the cowling under hull 218. 16) Lower the aircraft to ground and remove the jacks - refer to 07-10-00. D. Removal of the landing gear relay NOTE : Simple operation, not described. E. Installation of the landing gear relay NOTE 1 : Simple operation, not described. Pre-MOD. 163 NOTE 2 : On receipt of relays (1) and (2) and of their mounting brackets, make sure they are correctly engaged. If not, put two drops of Loctite (TB 08-908) between relay and bracket. All NOTE 3 : The line on the diode shows the cathode. 3. ADJUSTMENT / TEST None 4. INSPECTION / CHECK - ELECTROHYDRAULIC GENERATOR (Figure 202) 中国通航网 www.ga.cn 通航翻译 www.aviation.cn 本文链接地址：TB20 MAINTENANCE MANUAL 32 起落架 TB20飞机维护手册(81) |
