Explanation Of Columns In Tool And Test Equipment Requirements, Section III

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Explanation of Columns in the MAC, Section II

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TM-9-2330-380-14-P Semitrailer Van: Electronic Tactical 12-Ton 4-Wheel XM1063 (NSN 2330-01-224-9244) and M129A4 (NSN 2330-01-372-5642) Manual

SECTION II. MAINTENANCE ALLOCATION CHART

TM 9-2330-380-14&P

B-3. Explanation of Columns in the MAC, Section II (cont'd)

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

preparationtime(includinganynecessarydisassembly/assemblytime),troubleshooting/faultlocationtimeandquality

assurance/quality control time in addition to the time required to perform the specific tasks identified for the mainte-

nancefunctionsauthorizedinthemaintenance allocationchart. Thesymboldesignationsforthevariousmaintenance

levelsare:

UnitMaintenanceLevel

C ........................................... Operator or Crew

O ........................................... Organizationalmaintenance

Intermediate Direct Support Maintenance Level

F ............................................ Intermediate direct support maintenance

Intermediate General Support Maintenance Level

H ........................................... Intermediate general support maintenance

DepotMaintenanceLevel

D ........................................... Depot maintenance

e. Column 5, Tools and Equipment. Column 5 specifies, by code, those tool sets (not individual tools) and

special tools, TMDE and support equipment required to perform the designated function.

f. Column 6, Remarks. This column shall, when applicable, contain a letter code, in alphabetical order,

which shall be keyed to the remarks contained in Section IV.

B-4. Explanation Of Columns In Tool And Test Equipment Requirements, Section III

a. Column 1, Reference code. The tool and test equipment reference code correlates with a code used in

the MAC, Section II, Column 5.

b. Column 2, Maintenance Category. The lowest level of maintenance authorized to use the tools or test

equipment.

c. Column 3, Nomenclature. Name or identification of tool or test equipment.

d. Column 4, National Stock Number. The National Stock Number (NSN) of the tool or test equipment.

e. Column 5, Tool Number. The manufacturer's part number.

B-5. Explanation of Columns In Remarks, Section IV

a. Column 1, Reference Code. The code recorded in column 6, Section II.

b. Column 2, Remarks. This column lists information pertinent to the maintenance function being

performed as indicated in the MAC, Section II.

B-3