SUBTASK 47-32-05-430-002
(8) Do these steps to connect the bonding jumper [2] to the ram air valve [1]:
(a) Apply a thin layer of compound, C00852, to the bolt [11].
(b) Install the bolt [11], washers [12], bonding jumper [2], and nut [14] to the bonding tab.
(c) Tighten the bolt [11] to 48 ±3 in-lb (5 ±1 N·m).
NOTE: This torque value is in addition to the torque necessary to overcome the
self-locking devices.
ILF 568, 569, 581, 583, 585, 588-590, 592-599, 601-603, 606, 607, 610-615, 620, 625-627, 691-699,
833-835, 838, 980-999
SUBTASK 47-32-05-765-001
(9) Use the intrinsically safe approved bonding meter, COM-1550, to measure the electrical
resistance between the electrical connector [3] shell and the airplane structure (SWPM
20-20-00).
(a) Make sure the electrical resistance between the electrical connector [3] shell and the
airplane structure is 0.010 ohm (10 milliohms) or less (SWPM 20-20-00).
ILF 402, 452, 509, 510, 523, 525-528, 576, 577, 971; 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
SUBTASK 47-32-05-760-001
(10) Use an intrinsically safe approved bonding meter, COM-1550, to measure the electrical
resistance between the ram air valve [1] and the airplane structure (SWPM 20-20-00).
(a) Make sure that the electrical resistance is 0.008 ohm (8 milliohms) or less.
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
SUBTASK 47-32-05-390-001
(11) Apply the sealant, A50296, or sealant, A50103, to fully cover the terminal on the bonding
jumper [2], bolt [11], washers [12], nut [14], and the exposed conversion coating on the
bonding tab.
SUBTASK 47-32-05-410-003
(12) To install the OEA duct, do the steps to connect the OEA duct in this task: Air Separation
Module (ASM) Installation, TASK 47-11-01-420-801.
G. Operational Test for the Ram AIr Valve
SUBTASK 47-32-05-860-002
(1) Prepare the airplane for the operational test:
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
47-32-05
Page 408
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