TM 5-3805-257-14&P
k. Rebuild.
Consists of those services/actions
H - General Support Maintenance
necessary for the restoration of unserviceable
D - Depot Maintenance
equipment to a like-new condition in accordance
with original manufacturing standards. Rebuild is
e. Column 5, Tools and Equipment. Column 5
the highest degree of materiel maintenance applied
s p e c i f i e s by code, those common tool sets (not
t o Army equipment. The rebuild operation in-
i n d i v i d u a l tools) and special tools, TMDE, and
cludes the act of returning to zero those age meas-
support equipment required to perform the desig-
urements (hours/miles, etc.) considered in classify-
nated function.
ing Army equipment/components.
f. Column 6, Remarks. This column shall, when
a p p l i c a b l e , contain a letter code, in alphabetical
B-3. Explanation of Columns in the MAC,
order, which shall be keyed to the remarks con-
Section II
tained in Section IV.
a. Column 1, Group Number. Column 1 lists
f u n c t i o n a l group code numbers, the purpose of
which is to identify maintenance significant com-
B-4. Explanation of Columns in Tool and Test
ponents, assemblies, subassemblies, and modules
Equipment Requirements, Section III
w i t h the next higher assembly. End item group
number shall be "00".
a. Column 1, Reference Code. The tool and test
b. Column 2, Component/Assembly. Column 2
equipment reference code correlates with a code
c o n t a i n s the names of components, assemblies,
used in the MAC, Section II, Column 5.
subassemblies, and modules for which maintenance
is authorized.
b. Column 2, Maintenance Category. The lowest
c. Column 3, Maintenance Function. Column 3
category of maintenance authorized to use the tool
l i s t s the function to be performed on the item
or test equipment.
listed in Column 2. (For detailed explanation of
these functions, see paragraph B-2).
c. Column 3, Nomenclature. Name or identifi-
cation of the tool or test equipment.
d. Column 4, Maintenance Category.
This
column s p e c i f i e s t h e a v e r a g e t o t a l m a n h o u r s
d. Column 4, National Stock Number. The Na-
r e q u i r e d to do the job. For example, if it takes
tional stock number of the tool or test equipment.
t w o people five hours to complete the job, the
f i g u r e would be ten. This figure represents the
e. Column 5, Tool Number, The manufacturer's
t i m e required to perform the job at the lowest
part number.
indicated category of maintenance and restore the
item to a serviceable condition. It includes dis-
assembly, troubleshooting, quality assurance and
B-5. Explanation of Columns in Remarks,
assembly. The symbol designations for the various
Section IV
maintenance categories are as follows:
a. Column 1, Reference Code. The code record-
ed in column 6, Section II.
C - Operator or Crew
b. Column 2, Remarks, This column lists infor-
O - Organizational Maintenance
mation pertinent to the maintenance function be-
F - Direct Support Maintenance
ing performed as indicated in the MAC, Section II.
Change 1
B-2
