Column Entries. - TM-11-5865-215-130157

TM 11-5865-215-13

i. Repair. The application of maintenance services (inspect, test,

service, adjust, align, calibrate, replace) or other maintenance ac-

tions (welding, grinding, riveting, straightening, facing, remachining,

or resurfacing) to restore serviceability to an item by correcting

specific damage, faults, malfunctions, or failure in a part, subassem-

bly, 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 (e.g., DMWR) in 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 ac-

cordance with original manufacturing standards. Rebuild is the high-

est degree of materiel maintenance applied to Army equipment. The

rebuild operation includes the act of returning to zero those age

measurements (hours, miles, etc. ) Considered in classifying Army

equipment/components .

D-3 .

Column Entries.

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 2 contains the noun names

of components, assembles, subassemblies, and modules for which main-

tenance 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

without maintenance functions, it is solely for the purpose

of having

the group numbers in the Maintenance Allocation Chart (MAC)

and Repair

Parts and Special Tools List (RPSTL) coincide.

d. Column 4, Maintenance Category. Column 4 specifies, by the

listing of a "work time" figure in the appropriate subcolumn(s), the

lowest level of maintenance authorized to perform the function listed

in column 3. This figure represents the active time required to per-

form that maintenance function at the indicated category of mainte-

If the number or complexity of the tasks within the listed

nance.

maintenance function vary at different maintenance categories, ap-

propriate "work time" figures will be shown for each category. The

number of task-hours specified by the "work time" figure represents

the average time required to restore an item (assembly, subassembly,

component, module, end item, or system) to a serviceable condition

under typical field operating conditions. This time includes prepara-

tion, troubleshooting, and quality assurance/quality control time in

D-2