TM
11-6625-2981-14
h.
Replace.
The
act
of
substituting
a
serviceable
like
type
part,
subassembly,
or
module
(component
or
assembly)
for
an
unserviceable
counterpart.
The
application
of
maintenance
services
(inspect,
test,
i . Repair.
service,
adjust,
align,
calibrate,
replace)
or
other
maintenance
actions
(welding,
grinding,
riveting,
straightening,
facing,
remachining,
or
resur-
facing)
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.
j . Overhaul.
That
maintenance
effort
(service/action)
necessary
to
restore
an
item
to
a
completely
serviceable/operational
condition
as
prescribed
by
maintenance
standards
(i.e.,
DMWR)
in
appropriate
technical
Overhaul
is
normally
the
highest
degree
of
maintenance
publications.
Overhaul
does
not
normally
return
an
item
to
like
performed
by
the
Army.
new
condition.
Rebuild.
k
.
Consists
of
those
services/actions
necessary
for
the
of
unserviceable
equipment
to
a
like
new
condition
in
accordance
Rebuild
is
the
highest
degree
of
with
original
manufacturing
standards.
The
rebuild
operation
material
maintenance
applied
to
Army
equipment.
includes
the
act
of
returning
to
zero
those
age
measurements
(hours,
miles,
etc.)
considered
in
classifying
Army
equipments/components.
Column
Entries.
3.
Column
1,
Group
Number.
Column
1
lists
group
numbers,
the
purpose
a.
of
which
is
to
identify
components,
assemblies ,
subassemblies,
and
modules
with
the
next
higher
assembly.
Column
2,
Component/Assembly.
b.
Column
2
contains
the
noun
names
of
components,
assemblies,
subassemblies,
and
modules
for
which
maintenance
is
authorized.
c . Column
3,
Maintenance
Functions.
Column
3
lists
the
functions
to
be
performed
on
the
item
listed
in
column
2.
When
items
are
listed
with-
out
maintenance
functions,
it
is
solely
for
the
purpose
of
having
the
group
numbers
in
the
MAC
and
RPSTL
coincide.
Column
4,
Maintenance
Category.
Column
4
specifies,
by
the
listing
d.
figure
in
the
appropriate
subcolumn(s),
the
lowest
level
of
of
a
"worktime"
This
maintenance
authorized
to
perform
the
function
listed
in
column
3.
figure
represents
the
active
time
required
to
perform
that
maintenance
function
at
the
indicated
category
of
maintenance.
If
the
number
or
complexity
of
the
tasks
within
the
listed
maintenance
function
vary
at
different
maintenance
categories,
appropriate
"worktime"
figures
will
be
for
each
category.
The
number
of
task-hours
specified
by
the
"work-
shown
figure
represents
the
time"
D-2
