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 TM 11-6625-2609-12
a serviceable condition under typical field op-
B-3. Explanation of Format
erating conditions. This time includes prepara-
a. Group Number. Column 1 lists group num-
tion time, fault isolation/diagnostic time, and QA
hers, the purpose of which is to match compo-
QC time in addition to the time required to per-
nents, assemblies, subassemblies, and modules
form specific maintenance functions identified
with the next higher assembly.
for the tasks authorized in the maintenance al-
b. Functional Group. Column 2 lists the next
location chart. This time is expressed in man
higher assembly group and the item names of
hours and carried to one decimal place (tenths
components, assemblies, subassemblies, and mod-
of hours).
ules within the group for which maintenance is
f. Tools and Test Equipment. This column is
authorized.
used to specify, by code, those tools and test
c. Maintenance Functions. Column 3 lists the
equipment required to perform the designated
function.
twelve maintenance functions defined in para-
graph B-2. Each maintenance function required
g. Remarks. Self-explanatory.
for an item is specified by the symbol among
those listed in d below which indicates the level
B-4. Explanation of Format of Table I
responsible for the required maintenance. Under
and Test Equipment Requirements
this symbol is listed an appropriate work meas-
urement time value determined as indicated in e
The columns in table I follows:
below.
a. Tools and Equipment. The numbers in this
column coincide with the numbers used in the
d. Use of Symbols. The following symbols are
tools and equipment column of the maintenance
used to prescribe work function responsibility:
allocation chart. The numbers indicate the appli-
C _ _ _ _ Operator/crew.
cable tool for the maintenance function.
O_ _ _ _ Organization.
_ _ _ _ Direct support.
b. Maintenance Category. The codes in this
H_ _ _ _ General support.
column indicate the maintenance category nor-
D _ _ _ _ Depot.
mally allocated the facility.
e. Work Measurement Time. The active repair
c. Nomenclature. This column lists tools, test,
time required to perform the maintenance func-
and maintenance equipment required to perform
tion is included directly below the symbol identi-
the maintenance functions.
fying the category of maintenance. The skill
levels used to obtain the measurement times ap-
d. Federal Stock Number. This column lists
proximate those found in typical TOE units. Ac-
the Federal stock number of the specific tool or
tive repair time is the average aggregate time
test equipment.
required to restore an item (subassembly, assem-
bly, component, module, end item, or system) to
e. Tool Number. Not used.
B-2
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