TM 5-4310-278-15
H-Replace: To replace unserviceable items
B-3. Explanation of Columns in Section III
with serviceable assemblies, subassemb-
a. Reference Code. This column consists of
lies, or parts.
a number and a letter separated by a dash.
I-Repair: To restore an item to serviceable
The number references the T and TE require-
condition. This includes, but is not limited
ments column on the MAC. The letter repre-
to, inspection, cleaning, preserving, ad-
sents the specific maintenance function the
justing, replacing, welding, riveting, and
item is to be used with. The letter is repre-
strengthening.
sentative of columns A through K on the MAC.
J-Overhaul: To restore an item to a com-
b. Maintenance Category. This column
pletely serviceable condition as prescribed
shows the lowest level of maintenance author-
by maintenance serviceability standards
ized to use the special tool or test equipment.
using the Inspect and Repair Only as
Necessary ( IROAN) technique.
c. Nomenclature. This column lists the
K-Rebuild: To restore an item to a standard
name or identification of the tool or test equip-
as nearly as possible to original or new
ment.
condition in appearance, performance, and
d. Tool Number. This column lists the
life expectancy. This is accomplished
manufacturer's code and part number, or
through complete disassembly of the item,
Federal Stock Number of tools and test equip-
inspection of all parts or components, re-
ment.
pair or replacement of worn or unservice-
able elements (items) using original man-
B-4. Explanation of Columns in Section IV
ufacturing tolerances and specifications,
and subsequent reassembly of the item.
a. Reference Code. This column consists of
two letters separated by a dash, both of which
d. Took and Equipment, Column (4). This
are references to section II. The first letter
column is provided for referencing by code
references column 5 and the second letter
the special tools and test equipment, (sec. III)
references a maintenance function, column 3,
required to perform the maintenance functions
A through K.
(sec. II).
e. Remarks, Column (5). This column is
b. Remarks. This column lists information
provided for referencing by code the remarks
pertinent to the maintenance function being
(sec. IV) pertinent to the maintenance
performed, as indicated on the MAC, section
functions.
II.
Section II. MAINTENANCE ALLOCATION CHART
