SECTION I. INTRODUCTION
and stocked and can be assembled by units at
1. Scope
indicated maintenance categories.
This manual lists basic issue items and repair parts
Code
Explanation
required for the performance of operator, organizational
X
Applied to parts and assemblies which are not
direct support, general support, and depot maintenance
procured or stocked; the mortality of which
of the tire spreader.
normally is-below that of the applicable end item;
and the failure of which should result in retirement
2. General
of the end item from the supply system.
This Basic Issue Items, Repair Parts and Special Tools
X1
Applied to repair parts which are not procured or
list is divided into the following sections.
stocked, the requirement for which will be supplied
a. Basic Issue Items. Not applicable
by use of next higher assembly or component.
b. Maintenance and Operating Supplies.
Not
X2
Applied to repair parts which are not stocked. The
applicable.
indicated maintenance category requiring such
c. Prescribed Load Allowance (PLA) Section II. A
repair parts will attempt to obtain through
composite listing of repair parts, special tools, test and
cannibalization; if
not obtainable through
support equipment having quantitative allowances for
cannibalization, such repair parts will be
initial stockage at the organizational level.
requisitioned with supporting justification through
d. Repair Parts Section III. A list of repair parts
normal supply channels.
authorized for the performance of maintenance at the
G
Applied to major assemblies that are procured with
organizational level in figure and item number sequence.
PEMA funds for initial issue only to be used as
e. Tools and Support Equipment. Not applicable.
exchange assemblies at DSU and GSU level.
f. Repair Parts Section IV. A list of repair parts
These assemblies will not be stocked above DSU
authorized for the performance of maintenance at the
and GSU level or returned to depot supply level.
direct support, general support, and depot level in figure
(2) Maintenance code.
Indicates the lowest
and item number sequence.
category of maintenance authorized to install the listed item.
g. Special Tools, Test and Support Equipment. Not
Maintenance level codes are:
applicable.
h. Federal Stock Number and Reference Number
Code
Explanation
Index Section V. A list of Federal stock numbers in
C
Operator / Crew maintenance
ascending numerical sequence, followed by a list of
O
Organizational maintenance
reference numbers appearing in all the listings, in
F
Direct support maintenance
ascending alpha-numeric sequence, cross-referenced to
H
General support maintenance
the illustration figure number and item number.
D
Depot maintenance
3. Explanation of Columns
(3) Recoverability code.
Indicates
whether
The following provides an explanation of columns in
unserviceable items should be returned for recovery or
tabular lists in Section II and IV.
salvage. Items not coded are expendable. Recoverability
a. Source, Maintenance, and Recoverability Codes
codes are:
(SMR).
(1) Source code. Indicates the selection status
Code
Explanation
and source for the listed item. Source codes used are:
R
Applied to repair parts (assemblies and
components) which are considered economically
Code
Explanation
repairable at direct and general support
P
Applied to repair parts which are stocked in or
maintenance levels. When the maintenance
supplied from GSA/ DSA, or Army supply
capability to repair these items does not exist, they
system and authorized for use at indicated
are normally disposed of at the GS level. When
maintenance categories.
supply consideration dictate, some of these repair
M
Applied to repair parts which are not procured
parts may be listed for automatic return to supply
or stocked but are to be manufactured at
for depot level repair as set forth in AR 710-50.
indicated maintenance categories.
When so listed, they will be replaced by supply on
A
Applied to assemblies which are not procured
an exchange basis.
or stocked as such but are made up of two or
T
Applied to high dollar value recoverable repair
more units, each of which carry individual stock.
parts which are subject to special handling and are
numbers and descriptions and are procured
issued on an exchange basis. Such repair
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