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7/25/2019 SAFT Battery Maintenance Manual
1/84
(F6177)
12 rue Sadi Carnot - 93170 Bagnolet - France
Tl. (33) 1 49 93 19 18 - Fax: (33) 1 49 93 19 56
Initial issue: Jun 02/2008
Page 1
Revision n. 2Feb 18/201524-30-17
COMPONENT MAINTENANCE
MANUAL WITH
ILLUSTRATED PARTS LIST
AIRCRAFT BATTERY
20VREDseries
804745804747
804748
804749
804751
806653
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RECORD OF REVISIONS
Rev.
nIssue date
InsertedRev. n
Issue
date
Inserted
Date By Date By
1 oct 29/2010 oct 29/2010 Saft
2 feb 18/2015 feb 18/2015 Saft
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RECORD OF TEMPORARY REVISIONS
Temp rev.
nIssue date
Inserted RemovedPage n
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SERVICE BULLETIN LIST
Service bul letinIncorporation into
CMM Title
Number Rev. Date Rev.
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TITLE PAGE 1 Feb 18/2015
2 Blank
RECORD OF REVI- 1 Feb 18/2015SIONS 2 Blank
RECORD OF TEMPO- 1 Feb 18/2015RARY REVISIONS 2 Blank
SERVICE BULLETIN 1 Feb 18/2015
LIST 2 Blank
LIST OF EFFECTIVE 1 Feb 18/2015PAGES 2 Feb 18/2015
TABLE OF CON- 1 Feb 18/2015TENT 2 Feb 18/2015
3 Feb 18/20154 Feb 18/2015
LIST OF ILLUSTRA- 1 Feb 18/2015TIONS 2 Blank
INTRODUCTION 1 Feb 18/20152 Feb 18/20153 Feb 18/2015
4 Feb 18/20155 Feb 18/20156 Feb 18/2015
7 Feb 18/20158 Feb 18/2015
DESCRIPTION AND 1 Feb 18/2015OPERATION 2 Blank
TESTING AND FAULT 1001 Feb 18/2015
ISOLATION 1002 Feb 18/20151003 Feb 18/20151004 Feb 18/2015
SCHEMATIC AND 2001 Feb 18/2015
WIRING DIAGRAMS 2002 Feb 18/20152003 Feb 18/20152004 Feb 18/20152005 Feb 18/2015
2006 Blank
DISASSEMBLY 3001 Feb 18/20153002 Feb 18/2015
CLEANING 4001 Feb 18/20154002 Blank
INSPECTION/CHECK 5001 Feb 18/2015
5002 Feb 18/20155003 Feb 18/20155004 Feb 18/2015
5005 Feb 18/20155006 Feb 18/2015
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REPAIR 6001 Feb 18/2015
6002 Feb 18/2015
ASSEMBLY 7001 Feb 18/20157002 Blank
FITS AND CLEA- 8001 Feb 18/2015RANCES 8002 Blank
SPECIAL TOOLS, 9001 Feb 18/2015
FIXTURES, 9002 BlankEQUIPMENT
AND CONSUMABLES
ILLUSTRATED 10001 Feb 18/2015PARTS LIST 10002 Blank
INTRO IPL 10003 Feb 18/201510004 Feb 18/2015
10005 Feb 18/201510006 Feb 18/201510007 Feb 18/2015
10008 Blank
ALPHA NUMERICAL 10009 Feb 18/2015INDEX 10010 Blank
DETAILED 10011 Feb 18/2015
PARTS LIST 10012 Feb 18/201510013 Feb 18/201510014 Feb 18/201510015 Feb 18/2015
10017 Feb 18/2015
10018 Feb 18/201510019 Feb 18/201510020 Feb 18/201510021 Feb 18/2015
10022 Feb 18/201510023 Feb 18/201510024 Blank
STORAGE (INCLU- 15001 Feb 18/2015DING TRANSPORTA- 15002 Feb 18/2015TION) 15003 Feb 18/2015
15004 Blank
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TABLE OF CONTENT
RECORD OF REVISIONS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -ROR-1
RECORD OF TEMPORARY REVISIONS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - RTR-1
SERVICE BULLETIN LIST - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SBL-1
INTRODUCTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - INTRO-11. Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - INTRO-1
A. General - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - INTRO-1B. How to Use the Manual - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - INTRO-1
C. Associated Publications - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - INTRO-1D. Revision and updating - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - INTRO-1
E. CMM Page Blocks - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - INTRO-2F. Measurements - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - INTRO-5
G. Units of Measure - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - INTRO-6H. Measurement Conversion Table - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - INTRO-7
I. Temperature Conversion Table - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - INTRO-7J. Abbreviations - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - INTRO-7
K. Verifications - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - INTRO-8L. Definition - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - INTRO-8
M. Disposal - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - INTRO-8
DESCRIPTION AND OPERATION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1
1. Description - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1A. General - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1
B. Characteristics - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1C. Detailed description - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1
TESTING AND FAULT ISOLATION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10011. Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1001
A. General - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1001
2. Testing - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1001
A. Reason for the job - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1001B. Job set-up information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1001C. Job set-up - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1001
D. Maintenance guideline - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10023. Charge - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1002
A. Reason of the job - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1002
B. Job set-up information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1002
C. Job set up - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1002D. Procedure - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1003
E. Close-up - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10034. Discharge - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1003
A. Reason of the job - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1003
B. Job set-up information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1003C. Job set up - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1003D. Procedure - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1004
SCHEMATIC AND WIRING DIAGRAMS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2001
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1. General - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2001A. 804751 electrical schematic - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2001
B. 804747 electrical schematic - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2002C. 804748 electrical schematic - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2003
D. 804749 electrical schematic - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2004E. 804745 electrical schematic - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2005F. 806653 electrical schematic - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2006
DISASSEMBLY - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3001
1. Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3001A. General - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3001
B. Safety - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3001C. Risks - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3001
D. Safety measure - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 30012. Disassembly - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3002
A. Reason for the job - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3002B. Consumables - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3002
C. Job set up - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3002D. Procedure - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3002
E. Close up - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3002
CLEANING - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4001
1. Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4001A. General - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4001
2. Cleaning of a unit - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4001
A. Reason for the job - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4001
B. Job set-up information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4001
C. Job set up - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4001D. Procedure - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4001E. Close up - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4001
INSPECTION/CHECK - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5001
1. Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5001A. General - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5001
2. Maintenance steps in workshop- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5001A. Reason for the job - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5001
B. Job set-up information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5001C. Job set-up - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5001
D. Procedure - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5002
E. General overhaul (minimum 1 per year) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5002
REPAIR - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 60011. General - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6001
2. Equipment - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6001A. Special tools - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6001
B. Standard tools - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6001C. Materials - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6001
3. Repairs - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6001
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REPAIR N1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 60024. Changing the battery pack (040) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6002
A. General - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6002B. Detailed procedure - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6002
ASSEMBLY - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 70011. Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7001
A. General - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 70012. Assembly procedure- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7001
A. Reason for the job - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7001B. Job set-up information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7001
C. Job set-up - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7001D. Procedure - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7001
E. Close up - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7001
FITS AND CLEARANCES - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 8001
1. Torque table - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 8001A. Torque table - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 8001
SPECIAL TOOLS, FIXTURES, EQUIPMENT AND CONSUMMABLES - - - - - - - - - - - - - - - - 9001
1. Special tools, fixtures and equipment - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 9001A. Special tools table - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 9001
2. Consumables material - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 9001A. Consumable materials table - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 9001
INTRODUCTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 100031. Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10003
A. General - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10003
B. How to Use the illustrated Parts List - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10003
C. Numerical Index (NI) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10003D. Detailed Parts List (DPL) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10003
E. Updating - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10005
VENDOR LIST - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10007
ALPHA NUMERICAL INDEX - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10009
DETAILED PARTS LIST - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10011
STORAGE (INCLUDING TRANSPORTATION) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 15001
1. Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 15001A. General - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 15001B. Storage room - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 15001
C. Temperature conditions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 150012. Stand-by storage procedure - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 15001
A. Reason for the job - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 15001B. Job set-up information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 15001
C. Job set up - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 15001D. Procedure - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 15001
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E. End of the stand-by storage - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 150023. Long term storage procedure - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 15002
A. Reason for the job - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 15002
B. Job set-up information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 15002C. Joob set up - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 15002
D. Procedure - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 15003
E. End of the long term storage - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 150034. Transportation procedure- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 15003
A. General - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 15003
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LIST OF ILLUSTRATIONS
INTRO-1 Recyclable Product - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 82001 804751 electrical schematic - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2001
2002 804747 electrical schematic - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 20022003 804748 electrical schematic - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2003
2004 804749 electrical schematic - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 20042005 804745 electrical schematic - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 200510001 804751 battery - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1001210002 804747 battery - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10014
10003 804748 battery - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1001610004 804749 battery - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10018
10005 804745 battery - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10020
15001 Short term storage - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 15002
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INTRODUCTION
TASK 24-30-17-871-801-A01
1. Introduction
A. General
(1) This component maintenance manual (CMM) agrees with the Air Transport Association(ATA), and it is written in AECMA Simplified English (European Association of Aerospace
Industries).
(2) This CMM gives the procedures necessary to do simple checks and replacement of parts
and components. It also gives the procedures for maintenance. The maintenance proce-dures given in this CMM are only for approved persons with the necessary skills.
(3) This CMM gives the shop maintenance procedures of the component.
(4) This CMM uses the identification of the tasks and subtasks which is defined in the Mainte-
nance Task Oriented Support System (MTOSS). The maintenance tasks and other datahave special MTOSS numbers for the use of Electronic Data Processing (EDP). The user of
the manual can ignore the MTOSS numbers.
(5) This manual contains:
- the technical data for the component,- the maintenance and repair procedures for the component,- an Illustrated Parts List (IPL) with the data for the component parts. The parts are iden-
tified in all the Page Blocks of the manual, by the IPL Figure and the item number.
(6) A check of the DISASSEMBLY, TESTING and ASSEMBLY procedures in the workshop.
(7) Battery disassembly, except when done to change the battery pack voids the warranty.
B. How to Use the Manual
(1) Make sure the manual contains the applicable data for your component. Look for the partnumber on the Title Page.
(2) To identify a part or to find a part number, refer to the IPL, which has an Introduction to showthe procedure.
(3) You must use the instructions in this manual, for all the maintenance steps of a component.
Read all the applicable WARNINGS and CAUTIONS before you do the work on the compo-
nent.
(4) When you use consumable materials, these materials are identified by a code number whichis listed in the Consumable Materials Table.
(5) When you use special tools, these tools are identified by a code number which is listed in
the Special Tools Table.
(6) For the tightening torque values of the parts, refer to the Table of Tightening Torques.
C. Associated Publications
Not applicable.
D. Revision and updating
This manual is revised periodically and may be the subject of update which refers to modifica-tions made on the equipment. Detailed instructions relative to the insertion of withdrawal of pag-
es accompany each update.
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E. CMM Page Blocks
(1) The information for each component in the CMM is divided into specific Page Blocks. EachPage Block has its own specified subject matter and its own specified page numbering.
These Page Blocks have these titles:
(2) Description and Operation
This Page Block gives general data.
It gives a mechanical description and an electrical description.
It gives a description of the configuration and operation of the component.
(3) Testing and Fault Isolation
(a) It contains special tests and procedures which you must do to find the condition of a com-
ponent. The general test procedure is given in the FAULT ISOLATION TABLE. For eachtest, this table refers to a special procedure which gives all the parameters which you
PAGEBLOCKS PAGENUMBER ACTUALVERIFICATIONS DATE BY
Description andOperation
0001 to 0999
Testing and Fault
Isolation
1001 to 1999
Schematics and Wir-ing Diagrams
2001 to 2999
Disassembly 3001 to 3999
Cleaning 4001 to 4999Inspection/Check 5001 to 5999
Repair 6001 to 6999
Assembly 7001 to 7999
Fits and Clearances 8001 to 8999
Special Tools, Fix-tures, Equipment
and Consumables
9001 to 9999
Illustrated Parts List 10001 to 10999
Special Procedure 11001 to 11999 Not applicable
Removal 12001 to 12999 Not applicable
Installation 13001 to 13999 Not applicable
Servicing 14001 to 14999 Not applicable
Storage (including
Transportation)
15001 to 15999
Rework (ServiceBulletin Instructions)
16001 to 16999 Not applicable
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must set. It also gives all the parameters for which you must do a check. The block dia-gram (refer to task 24-30-17-700-801-A01) gives the correct procedure to follow as nec-essary.
(b) The pressure values in the tests are gage-pressure values.
(c) Before you use any of the measuring instruments, make sure that they are in correct op-
erating condition and that they are calibrated.
(d) Do a check for pneumatic system tightness, if this is applicable.
(e) You must do the tests in a room at ambient temperature +23 C 5 C (73 F 9 F).
(4) Schematic and Wiring DiagramsThis Page Block contains all the schematic diagrams and the wiring and interconnecting di-
agrams of the cards.
It also contains the diagrams of:
- chassis wiring, modules, and sub-assemblies- external connector interconnections in the component.
(5) Disassembly
(a) This Page Block gives step-by-step disassembly instructions in a correct sequence, andit refers to the figure item numbers from the IPL illustration(s), when they are applicable.
Identify the type of fault, to know how much the extent of disassembly is necessary (dothis to prevent disassembly/reassembly work that is not necessary). The procedure given
below is when full disassembly is necessary.
(b) Put the component on a clean workbench, in a dust-free and moisture-free room. Move
all the parts carefully, and prevent corrosion and impact damage to them after disassem-bly.
NOTE: Discard the washers, the nuts and the screws during disassembly if they are
damaged.(6) Cleaning
(a) This Page Block gives a step-by-step description of the cleaning operations for the com-ponent and its parts.
(b) Always use the recommended procedures for the component parts of the unit.
(7) Inspection / Check
(a) This Page Block gives the full check procedures which are necessary during shop main-tenance.
(b) Discard all the defective parts if the document does not give a repair procedure.
(c) Do all the inspections/checks on the cleaned parts.
(8) Repair
This Page Block contains the full repair procedures and specifications which are necessary
to repair a worn or damaged part. As specified in the INSPECTION/CHECK section, you
must reject the defective parts if the document does not give a repair procedure. Replace
the defective parts with new parts.
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(9) Assembly
(a) This Page Block gives step-by-step assembly instructions in a correct sequence, whichrefer to the figure item numbers from the IPL illustration(s), if applicable.
(b) Put the component on a clean workbench, in a dust-free and moisture-free room. More
all the parts carefully, and prevent corrosion and impact damage to them.
(c) Be sure to remove the storage protection coating from all the new parts before assembly.Clean the new part if necessary.
(10) Fits and Clearances
(a) This Page Block gives a table and some figures which gives the fits and clearances dataand the torque values for assembly. It also gives the permitted wear for in-service / ser-
vice, and the manufacturers design wear-tolerances.
(b) Fits and Clearances Table
1 The identifiers in column (1) show the location of the clearance or the dimension thatyou must measure..
2 The identifiers in column (2) identify the parts in the IPL (Figure + Item number).
3 Column (3) gives the initial manufacturing dimensions and clearances.
4 In-service Wear Limits (Columns 4).
a The maximum limits are the maximum wear limits. If the part is in these limits thenit is serviceable.
b If the parts have more wear than the specified limits, you must repair or replace them.
(c) Torque Values
1 All torque values in this manual are shown in the Table of Tightening Torques. The partsare identified by the figure number and the item number of the IPL.
(d) Spring Data
1 The technical data for all springs used in the unit are shown in the Table of Spring Data.The parts are identified by the figure number and the item number of the IPL.
(11) Special Tools, Fixtures, Equipment and Consumables
(a) This Page Block shows all the special tools, the fixtures, the equipment and the consum-ables which are necessary to do the maintenance actions which are given in the other
page blocks.
(b) All the items shown are identified in this manual by a standard code number: Txx for
Tools, Fixtures and Equipment and Mxx for Consumable Materials.
(12) Illustrated Parts ListThis Page Block contains the full list of all the parts of the component (For the detailed de-scription, refer to the IPL INTRO).
(13) Special Procedures
This Page Block contains the tasks which are given in other Page Blocks of the manual, but
which are necessary because of other maintenance tasks. The tasks are self-contained re-pairs or preventive maintenance.
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(14) RemovalThis Page Block gives the procedure for the removal of modules/sub-assemblies from com-plex modular components.
(15) InstallationThis Page Block gives the procedure for the installation of modules/sub-assemblies in com-
plex modular components.(16) Servicing
This Page Block gives the self-contained tasks which are necessary because of other
maintenance tasks.
(17) Storage
This Page Block gives the requirements for preparation for transportation, for special han-dling, for packaging, for storage and for preservation: these requirements are for the com-
ponent after assembly or test.
(18) Rework
This Page Block gives the rework procedures which are necessary for in-service compo-
nents.F. Measurements
(1) The measurements which are given in this manual come from the original manufacturing
drawings.
(2) This CMM uses the Systeme International (S.I.) units for quantities and values. It also gives
the imperial units in parentheses.
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G. Units of Measure
(1) I.S. Units
(2) U.S. Units
(3) Multiplying Prefixes
A Ampere
Ah Ampere hours
C5A Rated currentC5Ah Rated capacity for 5 hours
g Gram
min Minute
N Newton
N.m Newton meter
Pa Pascal
VDC Volt direct current
C Degree Celsius
% Per cent
Ohm
ft Foot
in Inch
inHg Inchs of mercury
lb Pound
lbf.in Pound force inch
F Degree Fahrenheit
Micro
m Milli
da Deca
k Kilo
M Mega
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H. Measurement Conversion Table
(1) From I.S. Measurement to U.S. Standard System
(2) From U.S. Standard System to I.S. Measurement
I. Temperature Conversion Table
(a) SI MEASUREMENT Degrees Celsius (C)
(b) U.S. STANDARD SYSTEM Degrees Fahrenheit (F)
J. Abbreviations
The abbreviations given below are used in this manual:
1 kPa 0.1450 psi
1 cm 0.3937 in
1 cm 0.1550 in1 N 0.2248 lbf
1 g 0.0353 oz
1 kg 2.2046 lb
1 mm 0.0394 in
1 N.m 8.8507 lbf/in
1 N.m 0.7376 lbf/ft
1 psi 6,8948 kPa
1 in 2,54 cm
1 in 25,4 mm
1 in 6,4516 cm
1 lbf 4,4482 N
1 oz 28,3495 g
1 inHg 3,3864 kPa
1 lb 0,4536 kg
1 gal (U.S.) 3,7854 l
1 lbf/in 0,1130 N.m
1 lbf/ft 1,3558 N.m
AECMA European Association of Aerospace Industries
ATA Air Transport Association of America
dia. diameter
fig. figure
ipl illustrated parts list
max. maximum
mfr manufacturer
min. minimum
Celcius Fa hre nheit 32 0,555 5=
F ah re nh ei t Ce lc iu s 1,8 32+=
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K. Verifications
(1) The functions (tasks) which are given in this manual were verified by simulation. This com-ponent maintenance manual is "shop verified" after all the functions (tasks) are actually
done on the equipment.
(2) We will revise this statement after all verifications are made.
(3) The list of Page Blocks gives the shop verifications which are actually made. We will revise
this statement after all verifications are made.
L. Definition
(1) This paragraph describes the warnings used in this manual.
(2) Warnings call attention to use of materials, steps procedures, or limits, which must be fol-
lowed precisely to avoid injury to persons.
(3) Cautions call attention to steps procedures which must be followed to avoid damage to
equipment.
(4) Notes call attention to procedures which make the job easier.
M.Disposal
Ni-Cd batteries contain :
- nickel,
- cadmium,- potassium hydroxide.
They must therefore be discarded or used again, in agreement with local legislation. For moreinformation, contact your local SAFT supplier.
Recyclable ProductFigure INTRO-1/GRAPHIC 24-30-17-991-069-A01
n number
od outside diameter
p/n part number
para. paragraph
ref. refer to
s/a subassembly
TBD to be defined
V Voltage
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DESCRIPTION AND OPERATION
1. Description
A. General
The alkaline battery has 20nickel-cadmium VREDcells. The battery is connected to the aircraft
systems.
NOTE:The 28.5 VDCelectrical system charges the battery in the aircraft.The figure and item numbers are those of the ILLUSTRATED PART LIST.
B. Characteristics
(1) Technical data
NOTE: Rated capacity, noted C5Ah or C5Ah, is measured at the 5 h rate (0.9 A).
(2) Operational characteristicsOperating temperature : 23 5 C (73 9 F)
(3) Electrical characteristicsList of standard values used to service the battery
C. Detailed descriptionThe battery has 20VREDcells housed in a white plastic box. Circuit breakers, fuse and even-
tually diodes protects the battery. A polyswitch regulates the charge current in the aircraft.
Technical data Values
Type of cells VRED
Number of cells 20
Nominal voltage 24 V
Rated capacity C5Ah (Ah) see Note below 4.5 Ah
End of life criteria in % 80%
Item Value Use for
0.2 C5A 0.9 A Discharge
0.1 C5A 0.45 A Charge
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TESTING AND FAULT ISOLATION
1. Introduction
A. General
This pageblock gives the tests and inspections required to find the condition of the unit removed
for unscheduled maintenance. The test procedure is given in the TESTING AND FAULT ISO-LATION TABLE, which for each test refers to a specific procedure specifying all relevant param-eters.
The figure and item numbers are those of the ILLUSTRATED PARTS LIST.
NOTE:Do the tests at ambient condi tions:
- Ambient temperature: 23 5 C (73 9 F).- Pressure: 85 to 106 kPa (25.1 to 31.1 InHg).
- Relative humidity: < 85 %.
TASK 24-30-17-700-801-A01
2. Testing
A. Reason for the jobThis chapter is use to indicate the right chapter to use according to the technician needs
B. Job set-up information
NOTE:You can use equivalent alternatives for the items in those lis ts.
NOTE:Refer to SPECIAL TOOLS, FIXTURES, EQUIPMENT AND MATERIALS for full data
of special tools in this list.
(1) Tools, fixtures and equipment
- Standard mechanics tools.- Safety gloves.
- Protective goggles.- Safety shoes.
- Eye wash.
(2) Consumables
Not applicable.
C. Job set-up
NOTE:You must always do regular maintenance. It is then necessary to obey these pre-cautions to make sure that you have correct operation of the battery:Carefully obey the instructions given in the aircraft documentation to make sure
that the flow of air is good.
Regularly make sure that the capacity of the battery is correct .
Charge the battery in a battery shop.You must do maintenance, specially to make sure of cor rect charging.
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D. Maintenance guideline
TASK 24-30-17-820-001-A01
3. Charge
A. Reason of the job
Self explanatory
B. Job set-up informationNOTE:You can use equivalent alternatives for the items in those lis ts.
NOTE:Refer to SPECIAL TOOLS, FIXTURES, EQUIPMENT AND MATERIALS for full dataof special tools in this list.
(1) Tools, fixtures and equipment
(2) Consumables
None
C. Job set up
Not applicable
Code Reference Qty Description
T01 No special 1 Discharge bench (constant current 0-5 A)
T02 No special 1 Power supply 0-40 V, 0-2 A
T03 No special 1 Multimeter range 2 V-50 V accuracy 1%
Battery to put
Yes
No
No
No
Yes
YesBattery
New battery
1
never used
in storage
with fault
Charge the battery (refer to TASK 24-30-17-820-001-A01)
Refer to chapter STORAGE(INCLUDING TRANSPORTATION)
Refer to chapter INSPECTION/CHECK
Refer to chapter INSPECTION/CHECKGeneral Overhaul
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D. Procedure
(1) Constant current charge (Battery fully discharged)
NOTE: If the battery voltage does not increase above 27 V after 6 hours of charge,refer to the chapter TESTING AND FAULT ISOLATION.
CAUTION: When you charge the battery more than in the table above, you decreasethe life of the cells.
(a) To charge a fully discharged battery, do these procedure.
CAUTION:
(b) Battery not fully discharged and discharge condition unknownDischarge at 4.5 A (1 C5A) down to 20 V (24-30-17-800-802-A01).
Charge : refer to 24-30-17-820-001-A01above constant current charge
E. Close-up
Not applicable.
TASK 24-30-17-800-802-A01
4. Discharge
A. Reason of the job
Self explanatory
B. Job set-up information
NOTE:You can use equivalent alternatives for the items in those lis ts.
NOTE:Refer to SPECIAL TOOLS, FIXTURES, EQUIPMENT AND MATERIALS for full data
of special tools in this list.
(1) Tools, fixtures and equipment
(2) ConsumablesNone
C. Job set up
Not applicable
Main charge
Current and duration Maximum voltage
0.45 A(0.1 C5A) time mini 14 h
maxi 16 h
If the voltage is over 35 V, the battery
must be discarded
Code Reference Qty Description
T01 No special 1 Discharge bench (constant current 0-5 A)
T02 No special 1 Power supply 0-40 V, 0-2 A
T03 No special 1 Multimeter range 2 V-50 V accuracy 1%
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D. Procedure
SUBTASK 24-30-17-820-004-A01
(1) Discharge
Rated capacity (C5Ah) minimum duration depends on the battery model (value obtained for a
fully charged battery, when discharged at 0.9 A, down to 20 V).
Other rates (C5A) Depending on temperature and time: up to 4.5 C5A.
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SCHEMATIC AND WIRING DIAGRAMS
TASK 24-30-17-871-804-A01
1. General
This page block gives all electrical schematics of battery
A. 804751 electr ical schematic
804751 electrical schematicFigure 2001/GRAPHIC 24-30-17-991-055-A01
+
-
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B. 804747 electrical schematic
804747 electrical schematicFigure 2002/GRAPHIC 24-30-17-991-055-A01
B
D
A
C
F 2 A
polyswitch
B 7.5 A
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C. 804748 electrical schematic
804748 electrical schematicFigure 2003/GRAPHIC 24-30-17-991-055-A01
B
D
A
C
F 2 A
polyswitch
B 15 A
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D. 804749 electrical schematic
804749 electrical schematic
Figure 2004/GRAPHIC 24-30-17-991-055-A01
B
D
A
E
C
F 2 A
polyswitch
B 7.5 A
B 10 A
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E. 804745 electrical schematic
804745 electrical schematic
Figure 2005/GRAPHIC 24-30-17-991-055-A01
B
D
A
E
C
F 2 A
polyswitch
B 2.5 A
B 15 A
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F. 806653 electrical schematic
806653 electrical schematic
Figure 2006/GRAPHIC 24-30-17-991-055-A01
C
A
D
B
E
M
K
H
F
J
L
G
F 2 A
polyswitch
B 25 A
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DISASSEMBLY
TASK 24-30-17-800-802-A01
1. Introduction
A. General
WARNING:DO ALL STEPS ON FULLY DISCHARGED BATTERIES.
NOTE:Refer to chapter TESTING AND FAULT ISOLATION to find the condition of thecomponent or the possible cause of its malfunction. This will give the necessarylevel of disassembly.
NOTE:Battery disassembly, except when done to change the battery pack, voids the war-ranty.
NOTE:Corrosion on intercell connections is acceptable and does not affect battery per-formance.
B. Safety
The Safety rules are different from one country to another. Only local rules are applicable.C. Risks
There are three types of risks.
(1) Physical- Use protective shoes.
(2) Electrical
- Dont keep on you rings, watches, chains, belt buckles.- Use insulated tools.
(3) Chemical- Electrolyte is very corrosive and can cause dangerous damage to the skin: use gloves
- Electrolyte is very dangerous for eyes, use protective goggles.D. Safety measure
The electrolyte is normally contained within the cells. Never pierce, cut, open or dismantle thecells or the battery pack (040)
The electrolyte compound is caustic and can cause dangerous burns. If it touches the skin, flush
the touched part with water and make neutral the solution with acetic solution, vinegar or lemon
juice, or with boric acid solution at 10% concentration.
If the electrolyte touches the eyes, flush them with water for 15 minutes at minimum and imme-diately get a doctor.
Electrolyte ingestion can cause damage to the throat and the respiratory tract. Do not try to vom-
it. Mix the solution with water or, if possible, with milk. Get a doctor immediately. Contact withnickel can cause chronic eczema. To breathe cadmium oxide can cause a dry throat, make you
cough, cause headaches, vomiting, or pain in your chest. Persons having breathed cadmiumoxide fumes must get fresh air or get oxygen or must have artificial respiration.
Potash can cause eczema
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TASK .24-30-17-000-801-A01
2. Disassembly
A. Reason for the jobDo this task only for changing the battery pack (040) if the results are unsatisfactory during the
inspection/check (refer to 24-30-17-200-801-A01).
B. Consumables
None
C. Job set upNot applicable
D. Procedure
SUBTASK 24-30-17-020-001
NOTE:This procedure is used only when the battery pack (040) has to be changed.
(1) Disassembly of the batterry pack procedure
WARNING:DO ALL STEPS ON FULLY DISCHARGED BATTERIES (24-30-17-800-802-A01).
(a) Unscrew the four screws (010)
(b) Unscrew the 3 upper screws (050)
(c) Remove the flanges (030)
(d) Unsolder the wires from the connections without cutting the wire from the other compo-nents.
E. Close upNot applicable
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CLEANING
TASK 24-30-17-871-806-A01
1. Introduction
A. General
The figure and item numbers are those of the ILLUSTRATED PARTS LIST.
TASK 24-30-17-100-801-A01
2. Cleaning of a uni t
A. Reason for the job
Self explanatory
B. Job set-up information
NOTE:You can use equivalent alternatives for the items in those lis ts.
NOTE:Refer to SPECIAL TOOLS, FIXTURES, EQUIPMENT AND CONSUMMABLESfor fulldata of special tools in this list.
(1) Tools, fixtures and equipment- Safety gloves.
- Protectives goggles.- Safety shoes.
- Eye washing.
(2) Consumable
- Soap
C. Job set up
Not applicable
D. ProcedureWARNING:The electrolyte is dangerous. Be careful when handling electrolyte and avoid
splashing. It is a st rong caustic agent and can cause severe burns. Always wearface and eye protection (preferably A transparent face mask, rubber gloves and
long sleeved clothing). In case of contact with skin, flush immediately with muchwater. In case of contact with eyes, flush with water at least 15 minutes and, in all
cases, get immediate medical attention.
WARNING:The battery must be discharged (refer to 24-30-17-800-802-A01) before cleaning.
SUBTASK 24-30-17-160-001-A01
(1) Light cleaning
(a) Flanges (030)
Clean with lightly soapy water, rub with a cloth and let dry.
(b) All others components
A dry cleaning with a non-conductive brush can be done on all the other components.
E. Close up
Not applicable
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INSPECTION/CHECK
TASK 24-30-17-871-805-A01
1. Introduction
A. General
You must do the checks which are necessary to use the SAFT batteries in flight and on theground. These maintenance steps must be done in a battery shop between 23 C 5 C(73 9 F):
TASK 24-30-17-200-801-A01
2. Maintenance steps in workshop
A. Reason for the job
Self-explanatory
B. Job set-up information
NOTE:You can use equivalent alternatives for the items in those lis ts.
NOTE:Refer to SPECIAL TOOLS, FIXTURES, EQUIPMENT AND CONSUMMABLESfor fulldata of special tools in this list.
(1) Tools, fixtures and equipment
- Standard mechanics tools.- Safety gloves.
- Protective goggles.- Safety shoes.
- Eye wash.- Protective apron.
(2) ConsumablesNot applicable
C. Job set-up
Do the check at ambient condit ions:
- Ambient temperature: 23 5 C (73 9 F).- Pressure: 85 to 106 kPa (25.1 to 31.3 InHg).- Relative humidity: < 85 %.
Code Reference Qty Description
T01 No special 1 Discharge bench (constant current 0-5 A)
T02 No special 1 Power supply 0-40 V, 0-2 A
T03 No special 1 Multimeter range 2 V-50 V accuracy 1%
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D. Procedure
SUBTASK 24-30-17-210-001-A01
E. General overhaul (minimum 1 per year)
This overhaul includes electrical tests. Follow the different steps indicated below for the right
battery. If the results are unsatisfactory, repeat the test. If the same result are obtained, the bat-tery pack (040) must be changed. The battery pack (040) is a non-repairable part.
(1) 804751 battery
(a) Battery pack test
NOTE: If the battery voltage does not increase above 27 V after 6 hours of charge,refer to the chapter TESTING AND FAULT ISOLATION.
Test connection sequence result
Residual capac-ity
- and + Discharge at 2.5 A down to23 V
none
Capacity test - and + Charge the battery at 0.45 Aduring 16 h
Voltage must be less than35 V. If not OK discard thebattery.
- Let the battery in place for 1 h none
- and + Discharge at 0.9 A down to
20 V
Discharging period must be
4 h or more.
Charge at con-
stant voltage
- and + Charge the battery at 28.5 V
during 16 h
none
- and + Discharge the battery at 5 A
down to 20 V
Discharging period must be
25 min or more.- and + and
middle point
Measure the voltage of the half
battery section after 10 1 minat 5 A rate
The difference of voltage
between the 2 halves of bat-tery must be less than 0.8 V.
Final charge - and + Charge the battery at 0.45 A
during 16 h
Voltage must be less than
35 V. If OK the battery ischarged, if not OK discard the
battery.
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(2) 804747 battery
(a) Battery pack testB is the ground terminal
NOTE: If the battery voltage does not increase above 27 V after 6 hours of charge,
refer to the chapter TESTING AND FAULT ISOLATION.
Test connection sequence result
Residual capac-
ity
A - B Discharge at 2.5 A down to
23 V
none
Capacity test B - C Charge the battery at 0.45 Aduring 16 h
Voltage must be less than35 V. If not OK discard the
battery.
- Let the battery in place for 1 h none
A - B Discharge at 0.9 A down to20 V
Discharging period must be4 h or more.
Charge at con-stant voltage
B - C Charge the battery at 28.5 Vduring 16 h
none
A - B Discharge the battery at 5 Adown to 20 V
Discharging period must be25 min or more.
DB and AD Measure the voltage of the half
battery section after 10 1 minat 5 A rate
The difference of voltage
between the 2 halves of bat-tery must be less than 0.8 V
Final charge B - C Charge the battery at 0.45 A
during 16 h
Voltage must be less than
35 V. If OK the battery is
charged, if not OK discard thebattery.
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(3) 804748 battery
(a) Battery pack testB is the ground terminal.
NOTE: If the battery voltage does not increase above 27 V after 6 hours of charge,
refer to the chapter TESTING AND FAULT ISOLATION..
Test connection sequence result
Residual capac-
ity
A - B Discharge at 2.5 A down to
23 V
none
Capacity test B - C Charge the battery at 0.45 Aduring 16 h
Voltage must be less than35 V. If not OK discard the
battery.
- Let the battery in place for 1 h none
A - B Discharge at 0.9 A down to20 V
Discharging period must be4 h or more.
Charge at con-stant voltage
B - C Charge the battery at 28.5 Vduring 16 h
none
A - B Discharge the battery at 5 Adown to 20 V
Discharging period must be25 min or more.
DB and AD Measure the voltage of the half
battery section after 10 1 minat 5 A rate
The difference of voltage
between the 2 halves of bat-tery must be less than 0.8 V.
Final charge B - C Charge the battery at 0.45 A
during 16 h
Voltage must be less than
35 V. If OK the battery is
charged, if not OK discard thebattery.
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(4) 804749 battery
(a) Battery pack testB is the ground terminal.
NOTE: If the battery voltage does not increase above 27 V after 6 hours of charge,
refer to the chapter TESTING AND FAULT ISOLATION.
Test connection sequence result
Residual capac-
ity
A - B Discharge at 2.5 A down to
23 V
none
Capacity test B - C Charge the battery at 0.45 Aduring 16 h
Voltage must be less than35 V. If not OK discard the
battery.
- Let the battery in place for 1 h none
A - B Discharge at 0.9 A down to20 V
Discharging period must be4 h or more.
Charge at con-stant voltage
B - C Charge the battery at 28.5 Vduring 16 h
none
B - E Discharge the battery at 5 Adown to 20 V
Discharging period must be25 min or more.
DB and ED Measure the voltage of the half
battery section after 10 1 minat 5 A rate
The difference of voltage
between the 2 halves of bat-tery must be less than 0.8 V
Final charge B - C Charge the battery at 0.45 A
during 16 h
Voltage must be less than
35 V. If OK the battery is
charged, if not OK discard thebattery.
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(5) 804745 battery
(a) Battery pack testB is the ground terminal
NOTE: If the battery voltage does not increase above 27 V after 6 hours of charge,
refer to the chapter TESTING AND FAULT ISOLATION..
Test connection sequence result
Residual capac-
ity
A - B Discharge at 2.5 A down to
23 V
none
Capacity test B - C Charge the battery at 0.45 Aduring 16 h
Voltage must be less than35 V. If not OK discard the
battery.
- Let the battery in place for 1 h none
A - B Discharge at 0.9 A down to20 V
Discharging period must be4 h or more.
Charge at con-stant voltage
B - C Charge the battery at 28.5 Vduring 16 h
none
B - E Discharge the battery at 5 Adown to 20 V
Discharging period must be25 min or more.
DB and AD Measure the voltage of the half
battery section after 10 1 minat 5 A rate
The difference of voltage
between the 2 halves of bat-tery must be less than 0.8 V.
Final charge B - C Charge the battery at 0.45 A
during 16 h
Voltage must be less than
35 V. If OK the battery is
charged, if not OK discard thebattery.
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(6) 806653 battery
(a) Battery pack testB is the ground terminal
NOTE: If the battery voltage does not increase above 27 V after 6 hours of charge,
refer to the chapter TESTING AND FAULT ISOLATION..
Test connection sequence result
Residual
capacity
CDEF - ABHG Discharge at 2.5 A down to
23 V
none
Capacity test CDEF - KL Charge the battery at 0.45 Aduring 16 h
Voltage must be less than35 V. If not OK discard the
battery.
- Let the battery in place for 1 h none
CDEF - ABHG Discharge at 0.9 A down to20 V
Discharging period must be3 h or more.
Charge at con-stant voltage
CDEF - KL Charge the battery at 28.5 Vduring 16 h
none
CDEF - ABHG Discharge the battery at 5 Adown to 20 V
Discharging period must be25 min or more.
CDEF - MJ
andMJ - ABHG
Measure the voltage of the
half battery section after 10 1 min at 5 A rate
The difference of voltage
between the 2 halves of bat-tery must be less than 0.8 V.
Final charge CDEF - KL Charge the battery at 0.45 A
during 16 h
Voltage must be less than
35 V. If OK the battery is
charged, if not OK discard thebattery.
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REPAIR
1. General
As indicated in the CHECK chapter, defective parts for which no repair instructions are given shallbe rejected and replaced by new parts.
The figure and item numbers used in this chapter correspond with those of the ILLUSTRATEDPARTS LIST.
2. Equipment
A. Special toolsWhen special tools are used in this chapter, they are identified by a code number listed in the
chapter SPECIAL TOOLS, FIXTURES AND EQUIPMENT.
B. Standard toolsStandard mechanics tools.
C. MaterialsNot applicable
3. RepairsThe only authorized repair applicable to the unit is:
- Changing the battery pack (040).
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REPAIR N1
TASK 24-30-17-900-801
4. Changing the battery pack (040)
A. General
The battery pack (040) is a non reparable unit.
B. Detailed procedure
- Dissasemble the battery (refer to DISASSEMBLY Task.24-30-17-020-001)
- Place a new pack battery (040)- Place 20 mm of sleeve on the red wires and solder them on the positive connection
- Place 20 mm of sleeve on the black wire and solder it on the negative connection- Place 20 mm of sleeve on the white wire and solder it on the middle connection- Assemble the upper flange with the screws (010) ans the nuts (020)
- Place the 6 screws (050).
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ASSEMBLY
TASK 24-30-17-871-810-A01
1. Introduction
A. General
You must assemble parts on a clean workbench in a clean, dry room. The parts must be protectedfrom impact damage.
For tightening parts refer to the torque table (Ref. TASK-24-30-17-400-802-A01).
Make sure that the storage protection layer is removed from the new part before assembly.
The figure and item numbers used are those of the ILLUSTRATED PARTS LIST.
To do check points, refer to INSPECTION/CHECK.
TASK 24-30-17-400-801-A01
2. Assembly procedure
A. Reason for the jobSelf-explanatory
B. Job set-up information
NOTE:You can use equivalent alternatives for the items in those lis ts.
NOTE:Refer to SPECIAL TOOLS, FIXTURES, EQUIPMENT AND CONSUMMABLESfor full
data of special tools in this list.
(1) Tools, fixtures and equipmentnot applicable
(2) ConsumablesNot applicable
C. Job set-upNot applicable
D. Procedure
SUBTASK 24-30-17-420-001-A01
(1) Installation of the upper flange
Assemble the upper flange withe the screw (010) ans the nuts (020)
SUBTASK 24-30-17-970-001-A01
(2) Write the necessary information on:
(a) the log book.
E. Close up
Not applicable
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FITS AND CLEARANCES
TASK 24-30-17-400-802-A01
1. Torque table
SUBTASK 24-30-17-820-005-A01A. Torque table
List of all applicable torque values needed to assemble and do servicing of the battery:
NOTE:The values here are " lube torque" values. The threads should be lightly greasedbefore to installation and applying torque.
IPLFIG ITEM
N
NAMETORQUE VALUE
N.m lbf.in
010 Screw 2 0.2 17.7 1.8
050 screw 1 0.1 8.85 0.9
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SPECIAL TOOLS, FIXTURES, EQUIPMENT AND CONSUMMABLES
TASK 24-30-17-940-801-A01
1. Special tools, fixtures and equipment
A. Special tools table
NOTE:Equivalent alternatives can be used for list items.
TASK 24-30-17-13-941-801-A01
2. Consumables material
A. Consumable materials table
Toolcode
Partnumber
Description
Supplier code or
name and
address
Page block
where
necessary
Qty
T01 No special Discharge bench (constant
current 0-5 A)
Local purchase 1000
5000
1
T02 No special Power supply 0-40 V, 0-2 A Local purchase 10005000
1
T03 No special Multimeter
range 2 V-50 V accuracy 1%
Local purchase 1000
5000
1
Materialnumber
DescriptionSupplier code or
name and
address
Page blockwhere
necessary
M01 Soap Local purchase 4000
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ILLUSTRATED PARTS LIST
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INTRODUCTION
TASK 24-30-17-871-802-A01
1. Introduction
A. General
The Illustrated Parts List (IPL) contains a list and illustrations of the assemblies and detailedparts of the unit in disassembly sequence.
It includes the following sections :
- Introduction (INTRO),
- Numerical Index (NI),- Detailed Parts List (DPL).
B. How to Use the illustrated Parts List
(1) To find the illustration for a part if the part number is known, refer to the Numerical Index and
look for the part number and the corresponding figure and item number. Refer to the De-tailed Parts List and look for the first figure and item number found in the Numerical Index
for that part. If this figure shows the part in a section or system of the equipment other thanthe one necessary, refer to the other figure numbers listed in the Numerical Index.
(2) To determine the part number of a given part, refer to the illustration showing the assemblyincluding this part. Note the item number of the illustrated part and refer to the Detailed PartsList which indicates its part number and identification.
C. Numerical Index (NI)
(1) In this index, part numbers are classified in the following order:
(a) The classification is made from left to right, each character (letter, number, hyphen) beingconsidered separately.
(b) The sequence in the first left row is :1 an alpha letter from A to Z (except for " O " and " I " to be considered as zero and one)
2 numeral from 0 to 9.
(c) For the subsequent rows, the sequence is:
1 a dash,
2 an alpha letter A to Z (but not the "O" and the "I", because it is possible to read theseletters as a zero and a one),
3 a numeral 0 to 9.
(d) The part number column contains all part numbers included in the Detailed Parts List.
The part numbers that have been deleted or superseded within the Detailed Part List arelisted in the Numerical Index and identified as deleted or superseded.
D. Detailed Parts List (DPL)
(1) Figure and Item Number
(a) Each assembly, sub-assembly and part holding a part number and included in the parts
list is given as an item number.
(b) The figure number linked to the item number is shown on the first line at the top of each
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page.
(c) Assemblies, sub-assemblies numbered parts included in the list but not illustrated areidentified by a hyphen (-) preceding the item number.
(d) An index letter shown before the item number refers to the figure showing the modified
portion of the applicable part.
(2) Manufacturer's Part NumberA manufacturer's part number is given to each assembly and detail part, whether illustratedor not.
(3) Nomemclature
(a) The nomenclature is given with an indenture, to show how the parts and the assemblies
and related to their next higher assemblies. These are the details: :
(b) The attaching parts are shown directly after the assembly of the part thereof. They are
listed under the same indent number as the item they are attached to, and are identified
by the words "Attaching Parts" and are followed by three asterisks.
(c) The manufacturer's code or the abbreviation NP (not procurable) are placed at the ex-treme right- hand side of the first line of the parts list column.
(4) Effectivity code
1 An alphanumerical index indicates the effectivity of sub-assemblies and detailed partslists in relation to the next higher assembly (ies) or sub-assembly (ies).
2 When the effectivity is fully applicable, the usage code column remains blank.
3 The use code for assemblies and detailed parts refers to the figure/item number of the
next higher assembly (ies) or sub-assembly (ies). Example : Effectivity 1A, 1B, 1C is
written 1ABC.
(5) Units per Assembly
(a) The units per assembly column showns the quantity of units required for one next higherassembly.
(b) In some cases, the information is replaced by the abbreviation RF (for reference) or AR
1 2 3 4 5 6 7
Assembly
. Detailed parts for assembly,
. Sub-assembly
. Attaching parts and/or storage parts for sub-assembly,* * *
. . Detailed parts for sub-assembly
. . Sub-sub-assembly,
. . Attaching parts and/or storage parts for sub-sub-assembly,* * *
. . . Detailed parts for sub-sub-assembly.
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(as required).
(6) Abbreviation used
E. Updating
(1) General(a) When an item is revised, added or deleted, the letter " R " is shown in the right-hand mar-
gin (the date of issue changes).
(2) Added items
(a) The basic sequence of the items given from 10 to 10 makes it possible to add new items
between the old ones in the appropriate order of the breakdown. With the addition of
ALT FROM PNR XXX
AMDTARDELETED
DETDPL
EDIIPL
LHMFR
MODIFIED FROMNHA
NP
OLD PNROPT SEE TABLE
ORDER OVRLGTH PNROVERSIZE
PNRPOST SB
PRE SBR
RFRH
SEE CMMSEE FIG FOR DET
SEE FIG FOR NHASEL FROM
SUPSD BY
SUPSDSUNDERSIZE
VL
Part that is functionally and physically interchangeable with original
part after reworking.
AmendmentAs requiredDeleted part
DetailDetailed Parts List
Equipment Designator IndexIllustrated Parts List
Left handManufacturer or Optional Manufacturer in the IPL
A part got after a different part is modifiedNext higher assembly
Not procurable
Optional part number. Optional part number that is fully interchange-able with the part in the part number column.Refer to the optional table
A part number with more than fifteen chararactersA part with a size which is larger than its nominal dimension
Part number.After a modification given up by a Service Bulletin.
Before modification given up by a Service Bulletin.Revised
For reference.Right hand.
Refer to the Component Maintenance Manual.Refer to figure for details.
Refer to figure for next higher assembly.Selected from. A part that you must select from a collection of parts,
as necessarySuperseded by XXX.
Supersedes XXX.A part with a size wich is smaller than its nominal voltage
Vendors List.
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more than nine new items, a new number is to be added at the end of the IPL.
(3) Deleted items
(a) Should a part number definitively deleted, the information given in the parts list zone isdeleted. The old part number always remains in the numerical index.
(4) New Figure Number Added(a) When new illustrations are necessary the alternative figures are inserted. They refer to
the same nomenclature. The alternative figure is given with the basic figure number and
letter. This letter precedes the item number in the parts list.
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VENDOR LIST
Code Name Address
F6177 Saft 12 rue Sadi Carnot
93170 Bagnolet
FrancePhone: +33 (0) 1 49 93 19 18
Fax: +33 (0) 1 49 93 19 56
V09052 Saft America Inc. 711, Industrial Blvd
Valdosta
Georgia, 31601USAPhone: +1 (229) 247 2331
Fax: +1 (229) 247 8486
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ALPHA NUMERICAL INDEX
- Item not illustrated.
PART NUMBERAIRLINE
STOCK NUMBER
FIG
NUMBER
INDEX
NUMBER
TOTAL
REQUIRED
804750 040 1
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DETAILED PARTS LIST
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804751 BATTERY
Figure 10001/GRAPHIC 24-30-17-991-020
010
020
030
030
040
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- Item not illustrated.
FIG. ITEMPART
NUMBER
AIRLINESTOCK
NUMBER
NOMENCLATURE
1 2 3 4 5 6 7
EFF.CODE
UNITSPER
ASSY
01 - 001 804751 Battery, 20VRED RF
010 NP Screw CHC M5x55, stainless steel 4020 NP Nut M5, stainless steel 4
030 NP Flange 2040 804750 Battery pack 1
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804747 BATTERYFigure 10002/GRAPHIC 24-30-17-991-020
010
020
030
030
040
050
060
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- Item not illustrated.
FIG. ITEMPART
NUMBER
AIRLINESTOCK
NUMBER
NOMENCLATURE
1 2 3 4 5 6 7
EFF.CODE
UNITSPER
ASSY
02 - 001 804747 Battery, 20VRED RF
010 NP Screw CHC M5x55, stainless steel 4020 NP Nut M5, stainless steel 4
030 NP Flange 2040 804750 Battery pack 1050 NP Screw M3x16, stainless steel 6
060 NP Fuse 5x20 mm, 2 A, fast blow 1
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804748 BATTERYFigure 10003/GRAPHIC 24-30-17-991-020
010
020
030
030
040
050
060
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- Item not illustrated.
FIG. ITEMPART
NUMBER
AIRLINESTOCK
NUMBER
NOMENCLATURE
1 2 3 4 5 6 7
EFF.CODE
UNITSPER
ASSY
03 - 001 804748 Battery, 20VRED RF
010 NP Sc
Recommended