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ABBREVIATED COMPONENT MAINTENANCE MANUAL
P/N 504414-SERIES
PAGE 5 OF 42
June 9, 2014
Rev. 2
25-20-217
Use or disclosure of information on this page is subject to the restrictions on the title page of this document
INTRODUCTION
How to Use this Manual
The instructions in this manual give the data necessary to do all recommended maintenance functions to
keep the restraint system in serviceable condition. Standard maintenance procedures that technicians are
thought to know are not given in this manual. Verification of these technical instructions is done by
performance or by simulation of the necessary procedures. AmSafe Inc. will revise this manual as
necessary to give current data.
Refer to the Table of Contents for a list of subheadings in this manual. The Table of Contents identifies
those subheadings that are not applicable.
We recommend that the tests in TESTING AND FAULT ISOLATION be done before the unit is
disassembled. These tests can tell the condition of the restraint system or the most probable cause of any
malfunction. Should any malfunction occur, repair as directed.
Related publications that are referred to in this manual are identified in the list that follows:
Document
Publication No.
Abbreviations for Use on Drawings and in Text*
ASME Y1.1 (1989)
Standard Letter Symbols for Units of Measurement*
ANSI/IEEE Std 260 (1978)
* Available from the American National Standard Institute, New York, NY.
Abbreviations
Weights and measurements in this manual are in both U.S. and S.I. (metric) values. The letter symbols for
units of measurement and the abbreviations are the same as shown in ANSI/IEEE Std 260 and ASME Y1.1,
except as identified below.
Abbreviation
Definition
g
Standard
gravity
RF
Reference
callout
Record of revisions
For each revision to this ACM, because of the limited number of pages a complete reissue of the ACM will
accomplish the changes to the content with each page showing the reissue date.
The document reference is online, please check the correspondence between the online documentation and the printed version.