(25) If necessary, remove the rubber supports from the line blocks (50).
(26) Remove the harness (5) from the rubber supports. END SPIB NO. CFM02255MW1
(27) Remove the bolt (40) and the clamp (45) that attach the harness (5) to the bracket at station 199.
(28) Remove the bolts (40) and the clamps (55) that attach the harness (5) to the bracket at station 199 (two locations).
(29) Remove the bolt (40) and the clamp (55) that attach the harness (5) to the bracket on the tube flange.
(30) Remove the bolt (60) and the clamp (55) that attach the harness (5) to the bracket on the fuel control flange.
(31) Remove the bolt (40), the nut (65) and the clamp (55) that attach the harness (5) to the bracket on the gearbox.
(32) Disconnect the electrical connector 4000WD2-A from the fire detector loop B.
(33) Remove the electrical harness (5) from the engine.
(34) Put protective covers on the electrical connectors.
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Subtask 71-51-43-020-062-A
A. Removal of the Fire Detector (Channel B) Harness NOTE : To open the flip-lock clamps and line blocks, turn the captive
____ screws or captive bolts 1/4 turn counterclockwise to disengage the cam nuts.
NOTE : Loosely attach the clamp(s), anti-rotation lug(s) if applicable,
____ and bolt(s) to the brackets from which they were removed to make it easier for installation.
(1) Disconnect the electrical connector 409VC-A from the pylon junction box. (Ref. Fig. 417A/TASK 71-51-43-991-320-A)
(2) Open the line blocks (10) that attach the harness (5) to the brackets at station 167 on the top RH side of the engine.
(3) If necessary, remove the rubber supports from the line blocks (10).
(4) Remove the harness (5) from the rubber supports.
(5) Open the flip-lock clamp (15) and remove the harness (5). BEFORE SPIB NO. CFM02255MW1
(6) Open the line blocks (10) at station 174, the line blocks (20) at station 176, and the line blocks (25) at station 185. (Ref. Fig. 417A/TASK 71-51-43-991-320-A)
(7) If necessary, remove the rubber supports from the line blocks.
(8) Remove the harness (5) from the rubber supports.
(9) Open the flip-lock clamps (30) and the line block (35) at station
191.
(10) Remove the harness (5) from the flip-lock clamps (30) and the rubber support in the line block (35).
(11) Open the line blocks (35) at station 191 and station 199. (Ref. Fig. 417A/TASK 71-51-43-991-320-A)
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(12) If necessary, remove the rubber supports from the line blocks (35).
(13) Remove the harness (5) from the rubber supports.
(14) Open the two line blocks (50) at station 199.
AFTER SPIB NO. CFM02255MW1
(Ref. Fig. 417A/TASK 71-51-43-991-320-A)
(15) Open the line block (10) at station 174. (Ref. Fig. 417A/TASK 71-51-43-991-320-A)
(16) If necessary, remove the rubber supports from the line blocks (10).
(17) Remove the harness (5) from the rubber supports.
(18) Remove the bolt and clamps (22) that attach the harness (5) at station 176.
(19) Remove the bolt and clamps (27) that attach the harness (5) to the bracket at station 185.
(20) Remove the nuts, bolts and clamps (32) that attach the harness (5) to the brackets at station 191.
(21) Open the flip-lock clamp (30) at station 191.
(22) Remove the bolt and clamp (37) that attach the harness (5) to the brackets at station 191.
(23) Remove the bolt and clamps and anti-rotation lug (38) that attach the harness (5) to the bracket at station 199. (Ref. Fig. 417A/TASK 71-51-43-991-320-A)
(24) Open the two line blocks (50) at station 199.
(25) If necessary, remove the rubber supports from the line blocks (50).
(26) Remove the harness (5) from the rubber supports. END SPIB NO. CFM02255MW1
(27) Remove the bolt (70), the washer (75), the nut (80), and the clamp
(85) that attach the harness (5) to the bracket at station 199.
(28) Loosely install the bolt (70), the washer (75) and the nut (80) onto the bracket. 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320飞机维护手册 AMM 动力装置 POWER PLANT 2(67)
