Boeing 737-600 - Subject 47-21-02 - FLOAT VALVE; Pageblock 47-21-02;401 - FLOAT VALVE - REMOVAL;INSTALLATION; Task 47-21-02-000-801

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FLOAT VALVE - REMOVAL/INSTALLATION

1. General

A. This procedure contains these tasks:

(1) Float Valve Removal

(2) Float Valve Installation

TASK 47-21-02-000-801

2. Float Valve Removal

(Figure 401)

A. References

Reference Title

28-11-00-300-803 Repair of Sealant Leaks in the Fuel Tank Structure (P/B 801)

28-11-00-910-802 Fuel Tank - Purging and Tank Entry (P/B 201)

28-11-31-000-801 Center Tank Access Door Removal (P/B 401)

28-26-00-650-801 Fuel Tank Defueling (P/B 201)

28-26-00-650-802 Tank to Tank Fuel Transfer (P/B 201)

B. Tools/Equipment

NOTE: When more than one tool part number is listed under the same "Reference" number, the

tools shown are alternates to each other within the same airplane series. Tool part numbers

that are replaced or non-procurable are preceded by "Opt:", which stands for Optional.

Reference Description

COM-2481 Sealant Removal Tool (meets BSS7384 requirements)

737-600, -700, -800

Part #: 1-6390-A Supplier: 63318

Part #: 10810 Supplier: $0855

Part #: 10811 Supplier: $0855

Part #: 10812 Supplier: $0855

Part #: 234350 Supplier: 92108

Part #: 235072 Supplier: 92108

Part #: 235073 Supplier: 92108

Part #: 235074 Supplier: 92108

Part #: 235075 Supplier: 92108

Part #: 235076 Supplier: 92108

Part #: 235077 Supplier: 92108

Part #: 235078 Supplier: 92108

Part #: 235079 Supplier: 92108

Part #: 235080 Supplier: 92108

Part #: 235081 Supplier: 92108

Part #: 311/03 Supplier: F6892

Part #: 311/14 Supplier: F6892

Part #: 311/25 Supplier: F6892

Part #: 311/37 Supplier: F6892

Part #: 411B60 Supplier: 3DN12

Part #: 411B90 Supplier: 3DN12

Part #: DAD5013 Supplier: 7RKH2

Part #: DFD5019 Supplier: 7RKH2

Part #: SCD5019 Supplier: 7RKH2

Part #: ST982LF-9 Supplier: 62176

Part #: TS1275-4 Supplier: 1DWR5

737-600/700/800/900

AIRCRAFT MAINTENANCE MANUAL

47-21-02

Page 401

D633A101-ILF Oct 15/2019

EFFECTIVITY

ILF 402, 451, 452, 494-500, 503, 504, 509, 510, 514, 523-528, 541, 560-564, 567-569, 574-577, 581, 583, 585,

588-590, 592-599, 601-603, 606, 607, 610-615, 620, 625-627, 671, 672, 691-699, 832-835, 838, 856-858, 947,

948, 968-973, 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, 501, 502, 507, 508, 512, 513, 516, 518, 531-533, 535-537, 542,

552-556, 571-573, 686, 703, 707-710, 803-813, 821, 822, 831, 836, 837, 841, 842, 851, 852, 854, 855, 861-863,

871-874 POST SB 737-47-1002 OR POST SB 737-47-1003 OR POST SB 737-47-1015; ILF 491-493, 515,

519, 520, 530, 557, 559 POST SB 737-47-1002 OR POST SB 737-47-1015

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Boeing 737-600 - Subject 47-21-02 - FLOAT VALVE; Pageblock 47-21-02;401 - FLOAT VALVE - REMOVAL;INSTALLATION; Task 47-21-02-000-801 - Float Valve Removal

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