Boeing 737-600 - Subject 30-71-01 - POTABLE WATER FILL FITTING HEATER; Pageblock 30-71-01;401 - POTABLE WATER FILL FITTING HEATER - REMOVAL;INSTALLATION; Task 30-71-01-000-801 - Potable Water Fill Fitting Heater Removal; Subtask 30-71-01-860-001

POTABLE WATER FILL FITTING HEATER - REMOVAL/INSTALLATION
1. General
A. This procedure has these tasks:
(1) Potable Water Fill Fitting Heater Removal
(2) Potable Water Fill Fitting Heater Installation
TASK 30-71-01-000-801
2. Potable Water Fill Fitting Heater Removal
(Figure 401)
A. General
(1) This task gives instructions to remove the Potable Water Fill Fitting Heater.
B. References
Reference Title
25-52-10-000-801 Cargo Floor Panel Removal (P/B 401)
C. Location Zones
Zone Area
142 Aft Cargo Compartment - Right
822 Aft Cargo Door
D. Access Panels
Number Name/Location
146AR Water Service Door
822 Aft Cargo Door
E. Prepare for the Removal
SUBTASK 30-71-01-860-001
(1) Open these circuit breakers and install safety tags:
CAPT Electrical System Panel, P18-3
Row Col Number Name
D 18 C01463 WASTE/WTR LINE HEATERS
E 5 C00233 HEATERS DRAIN
Power Distribution Panel Number 1, P91
Row Col Number Name
ILF 101, 151, 156-199, 301, 304, 308, 310, 314, 315, 317-319, 323, 331-399, 401, 402, 405, 406, 409,
410, 412, 416, 424, 425, 427-429, 451, 452, 491-495, 501-504, 507-510, 512-516, 518-520, 523-528,
530-533, 535-537, 541, 542, 552-557, 559, 571-577, 686, 703, 707-710, 803-813, 821, 822, 831, 832,
836, 837, 841, 842, 851, 852, 854-858, 861-863, 871-874, 947
A 18 C00873 POT WATER COMPRESSOR
ILF 496-500, 560-564, 567-569, 581, 583, 585, 588-590, 592-599, 601-603, 606, 607, 610-615, 620,
625-627, 671, 672, 691-699, 833-835, 838, 948, 968-973, 980-999
D 11 C00873 POT WATER COMPRESSOR
ILF ALL
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
30-71-01
Page 401
D633A101-ILF Jun 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF ALL