Boeing 737-600 - Pageblock 24-11-21;401 - IDG AIR;OIL COOLER - REMOVAL;INSTALLATION; Task 24-11-21-000-801 - Integrated Drive Generator (IDG) Air;Oil Cooler - Removal

IDG AIR/OIL COOLER - REMOVAL/INSTALLATION
1. General
A. This procedure has two tasks:
(1) IDG Air/Oil Cooler Removal
(2) IDG Air/Oil Cooler Installation.
TASK 24-11-21-000-801
2. Integrated Drive Generator (IDG) Air/Oil Cooler - Removal
(Figure 401 and Figure 402)
A. General
(1) The IDG air/oil cooler is an oil-to-air heat exchanger that uses bypass fan air to cool the IDG
cooling oil system.
(2) The IDG air/oil cooler is found inside the fan case and to the left of the 6 o'clock strut.
(3) For the procedure the IDG air/oil cooler will be referred to as the cooler.
B. References
Reference Title
71-11-02-010-801-F00 Open the Fan Cowl Panels (P/B 201)
78-31-00-010-801-F00 Open the Thrust Reverser (Selection) (P/B 201)
C. Tools/Equipment
Reference Description
STD-1055
Container - Oil Resistant, 5 Gallon (19 Liter)
D. Expendables/Parts
AMM Item Description AIPC Reference AIPC Effectivity
1 Cooler 24-11-21-01-020 ILF 401, 406, 409, 412
24-11-21-01A-020 ILF 101, 151, 156-199,
301, 304, 308, 310, 314,
315, 317-319, 323,
331-399, 402, 405, 410,
416, 424, 425, 427-429,
451, 452, 491-504,
507-510, 512-516,
518-520, 523-528,
530-533, 535-537, 541,
542, 552-557, 559-564,
567-569, 571-577, 581,
583, 585, 588-590,
592-599, 601-603, 606,
607, 610-615, 620,
625-627, 671, 672, 686,
691-699, 703, 707-710,
803-813, 821, 822,
831-838, 841, 842, 851,
852, 854-858, 861-863,
871-874, 947, 948,
968-973, 980-999
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
24-11-21
Page 401
D633A101-ILF Jun 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF ALL