SUBTASK 47-11-01-010-004
(6) Go to the air separation module (ASM) location.
NOTE: The ASM is in the left ram air duct bay.
SUBTASK 47-11-01-650-001
(7) Drain fuel from the swivel tee on the NEADS duct [27] (TASK 47-21-00-700-802).
F. Air Separation Module Removal
ILF 402, 452, 509, 510, 523, 525-528, 576, 577, 590, 592-599, 601-603, 606, 607, 610-615, 620,
625-627, 691-699, 833-835, 838, 971, 980-999; ILF 101, 151, 156-199, 301, 304, 308, 310, 314, 315,
317-319, 323, 331-399, 401, 405, 406, 409, 410, 412, 416, 424, 425, 427-429, 451, 501-504, 507, 508,
512-514, 516, 518, 524, 531-533, 535-537, 541, 542, 552-556, 560-562, 567, 571-575, 671, 672, 686,
703, 707-710, 803-813, 821, 822, 831, 832, 836, 837, 841, 842, 851, 852, 854-858, 861-863, 871-874,
947, 948, 968-970, 972, 973 POST SB 737-47-1003; ILF 568, 569, 581, 583, 585, 588, 589 POST SB
737-47-1015 OR POST SB 737-47-1012
SUBTASK 47-11-01-020-010
(1) Do these steps to disconnect these clamps:
ILF 101, 151, 156-199, 301, 304, 308, 310, 314, 315, 317-319, 323, 331-399, 401, 405, 406, 409, 410,
412, 416, 424, 425, 427-429, 451, 501-504, 507, 508, 512-514, 516, 518, 524, 531-533, 535-537, 541,
542, 552-556, 560-562, 567, 571-575, 671, 672, 686, 703, 707-710, 803-813, 821, 822, 831, 832, 836,
837, 841, 842, 851, 852, 854-858, 861-863, 871-874, 947, 948, 968-970, 972, 973 POST SB
737-47-1003 AND PRE SB 737-47-1015; ILF 402, 452, 509, 510, 523, 525-528, 576, 577, 590, 592-599,
601-603, 606, 607, 610-615, 620, 625-627, 691-699, 833-835, 838, 971, 980-999 PRE SB 737-47-1015;
ILF 568, 569, 581, 583, 585, 588, 589 POST SB 737-47-1012 AND PRE SB 737-47-1015
(a) Remove the screw [68], washers [67], and nut [66] from the loop clamp [69] and wire
bundle clamp [65] (View I, Figure 402).
1) Keep the clamps on the wire bundle and muscle air duct [9].
ILF 101, 151, 156-199, 301, 304, 308, 310, 314, 315, 317-319, 323, 331-399, 401, 405, 406, 409, 410,
412, 416, 424, 425, 427-429, 451, 501-504, 507, 508, 512-514, 516, 518, 524, 531-533, 535-537, 541,
542, 552-556, 560-562, 567, 571-575, 671, 672, 686, 703, 707-710, 803-813, 821, 822, 831, 832, 836,
837, 841, 842, 851, 852, 854-858, 861-863, 871-874, 947, 948, 968-970, 972, 973 POST SB
737-47-1015 AND POST SB 737-47-1003; ILF 402, 452, 509, 510, 523, 525-528, 568, 569, 576, 577,
581, 583, 585, 588-590, 592-599, 601-603, 606, 607, 610-615, 620, 625-627, 691-699, 833-835, 838,
971, 980-999 POST SB 737-47-1015
(b) Remove the screws [68], washers [67], and nuts [66] from the loop clamps [69] and wire
bundle clamps [65] (View I, Figure 402 (Sheet 11)).
1) Keep the clamps on the wire bundle and muscle air duct [9].
ILF 101, 151, 156-199, 301, 304, 308, 310, 314, 315, 317-319, 323, 331-399, 401, 405, 406, 409, 410,
412, 416, 424, 425, 427-429, 451, 501-504, 507, 508, 512-514, 516, 518, 524, 531-533, 535-537, 541,
542, 552-556, 560-562, 567, 571-575, 671, 672, 686, 703, 707-710, 803-813, 821, 822, 831, 832, 836,
837, 841, 842, 851, 852, 854-858, 861-863, 871-874, 947, 948, 968-970, 972, 973 POST SB
737-47-1003 AND PRE SB 737-47-1015; ILF 402, 452, 509, 510, 523, 525-528, 576, 577, 590, 592-599,
601-603, 606, 607, 610-615, 620, 625-627, 691-699, 833-835, 838, 971, 980-999 PRE SB 737-47-1015;
ILF 568, 569, 581, 583, 585, 588, 589 POST SB 737-47-1012 AND PRE SB 737-47-1015
(c) Remove the screw [74], washers [73], and nut [72] from the clamp [70] and clamp [71]
(View J, Figure 402).
1) Keep the clamps on the muscle air line and NEADS duct [27].
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
47-11-01
Page 422
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF 402, 452, 509, 510, 523, 525-528, 568, 569, 576, 577, 581, 583, 585, 588-590,
592-599, 601-603, 606, 607, 610-615, 620, 625-627, 691-699, 833-835, 838, 971, 980-999;
ILF 101, 151, 156-199, 301, 304, 308, 310, 314, 315, 317-319, 323, 331-399, 401, 405,
406, 409, 410, 412, 416, 424, 425, 427-429, 451, 501-504, 507, 508, 512-514, 516, 518,
524, 531-533, 535-537, 541, 542, 552-556, 560-562, 567, 571-575, 671, 672, 686, 703,
707-710, 803-813, 821, 822, 831, 832, 836, 837, 841, 842, 851, 852, 854-858, 861-863,
871-874, 947, 948, 968-970, 972, 973 POST SB 737-47-1003
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