TM-5-2350-377-14-P
ARMORED COMBAT EARTHMOVER (ACE), M9
TECHNICAL MANUAL; OPERATOR'S, UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST) SUPPORTING THE HYDRAULIC BLADE FOLDER-TRACK TENSIONER (HBF-TT)
TM-5-2350-377-14-P - Page 236 of 335
TM 5-2350-377-14&P
EXPLANATION OF COLUMNS IN THE MAC - continued
Column (3)—Maintenance Function. Column (3) lists the functions to be performed on the item listed in Column 2. (For
a detailed explanation of these functions, refer to "Maintenance Functions" outlined above.)
Column (4)—Maintenance Level. Column (4) specifies each
level of maintenance authorized to perform each function
listed in Column (3), by indicating work time required (expressed as manhours in whole hours or decimals) in the
appropriate subcolumn. This work time figure represents the active time required to perform that maintenance function
at the indicated level of maintenance. If the number or complexity of the tasks within the listed maintenance function
varies at different maintenance levels, appropriate work time figures are to be shown for each level. 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 preparation time (including
any necessary disassembly/assembly time), troubleshooting/fault location time, and quality assurance time in addition
to the time required to perform the specific tasks identified for the maintenance functions authorized in the MAC. The
symbol designations for the various maintenance levels are as follows:
C—Operator or crew maintenance
O—Unit maintenance
F—Direct support maintenance
H—General support maintenance
D—Depot maintenance
Column (5)—Tools and Equipment Reference Code. Column (5) specifies, by code, those common tool sets (not
individual tools), common TMDS, special tools, special TMDE, and special support equipment required to perform the
designated function.
Codes are keyed to the entries in the tools and test equipement table.
Column (6)—Remarks Code. When applicable, this column contains a letter code, in alphabetical order, which is keyed
to the remarks table entries.
EXPLANATION OF COLUMNS IN THE TOOLS AND TEST EQUIPMENT REQUIREMENTS
Column (1)—Tool or Test Equipment Reference Code. The tool or test equipment reference code correlates with a code
used in Column (5) of the MAC.
Column (2)—Maintenance Level. The lowest level of maintenance authorized to use the tool or test equipment.
Column (3)—Nomenclature. Name or identification of the tool or test equipment.
Column (4)—National Stock Number (NSN). The NSN of the tool or test equipment.
Column (5)—Tool Number. The manufacturer’s part number, model number, or type number.
EXPLANATION OF COLUMNS IN THE REMARKS
Column (1)—Remarks Code. The code recorded in column (6) of the MAC.
Column (2)—Remarks. This column lists information pertinent to the maintenance function being performed as indicated
in the MAC.
END OF WORK PACKAGE
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