TM5-6625-2694-13&P
Install.
The act of emplacing, seating, or fixing into
g.
position an item, part, or module (component or assembly) in a manner
to allow the proper functioning of an equipment or system.
h.
Replace. The act of substituting a serviceable like type
part, subassembly, or
module
for an
(component or
assembly)
unserviceable counterpart.
i.
Repair .
The application of maintenance services (inspect,
test,
service, adjust , align,
calibrate or replace) or
other
maintenance actions
grinding,
(welding,
riveting, straightening,
facing, remachining or resurfacing) to restore serviceability to an
item by correcting specific damage, fault, malfunction, or failure in
a part, subassembly,
module
(component or assembly), end item, or
system.
Overhaul.
That
maintenance effort
(services/actions)
j.
necessary to restore an item to a completely serviceable/operational
condition as prescribed by maintenance standards
DMWR) in
(i.e.,
appropriate technical publications. Overhaul is normally the highest
degree of maintenance performed by the Army.
Overhaul does not
normally return an item to like new condition.
k.
Rebuild. Consists
of those services/actions necessary for
the restoration of unserviceable equipment to a like new condition in
accordance with original manufacturing standards.
Rebuild is the
highest degree of material maintenance applied to Army equipment.
The rebuild operation includes the act of returning to zero those age
measurements
Army
(hours/miles,
etc.) considered in classifying
equipments/components.
B-3 Column Entries Used in the MAC
a.
Column 1, Group Number. Column 1 lists group numbers, the
purpose of
which
is
to
identify
components,
assemblies,
subassemblies, and modules with the next higher assembly.
b.
Column 2, Component/Assembly. Column
names
2 contains the
of components,
and modules
for
which
assemblies,
subassemblies,
maintenance is authorized.
c.
Column 3, Maintenance
Functions.
3 lists the
Column
functions
to be performed on the item listed in Column 2.
(For
detailed explanations of these functions, see paragraph B-2).
d. Column 4, Maintenance Level.
Column 4 specified, by the
listing of a "work time" figure in the appropriate subcolumn(s), the
lowest level of maintenance authorized to perform the function listed
This figure represents the active time required to
in Column 3.
perform
the
maintenance function at
the indicated level of
maintenance. If the number or complexity of the tasks within the
listed maintenance function vary at different maintenance levels, the
B-2
Change 1