TM-9-2330-356-14
SEMITRAILER, TANK: 5000 GALLON, BULK HAUL, SELF LOAD/UNLOAD M967 AND M967A1; SEMITRAILER, TANK: 5000 GALLON, FUEL DISPENSING, AUTOMOTIVE M969 AND M969A1; SEMITRAILER, TANK: 5000 GALLON, FUEL DISPENSING, UNDER/OVERWING AIRCRAFT M970 AND M970A1
TECHNICAL MANUAL; OPERATOR’S, UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL
OCTOBER 1990
TM-9-2330-356-14 - Page 472 of 528
TM 9-2330-356-14
B-3.
Explanation of Columns in the MAC,
Section II (Con’t)
c.
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,
see paragraph B-2.)
d. Column 4, Maintenance Level.
Column 4 specifies,
by the listing of a
work
time figure in the appropriate subco-
lumn(s), the level of maintenance authorized to perform
the function listed in Column 3. This figure represents
the active time required to perform that maintenance
function at the indicated level of maintenance. If the num-
ber or complexity of the tasks within the listed mainte-
nance function vary at different maintenance levels,
appropriate work time figures will be shown for each level.
The work time figure represents the average time re-
quired to restore an item (assembly, subassembly, compo-
nent, 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 loca-
tion time, and quality assurance/quality control time in ad-
dition to the time required to perform the specific tasks
identified for the maintenance functions authorized in the
Maintenance Allocation Chart. The symbol designations
for the various maintenance levels are as follows:
C
. . . . Operator or Crew
O . . . . Unit Maintenance
F
. . . . Direct Support Maintenance
H . . . . General Support Maintenance
D . . . . Depot Maintenance
e. Column 5, Tools and Equipment.
Column 5
specifies, by code, those common 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 alphabetic 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, Tool or Test Equipment 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 Level.
The lowest level of
maintenance authorized to use the tool or test equipment.
c. Column 3, Nomenclature.
Name or identification
of the tool or test equipment.
d. Column 4, National/NATO Stock Number.
The
National or NATO Stock Number 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.
Section II. MAINTENANCE ALLOCATION CHART
(1)
(2)
(3)
(4)
(5)
(6)
Maintenance Level
Unit
DS
GS
Depot
Group
Maintenance
Tools and
Number
Component/Assembly
Function
C
O
F
H
D
Equipment Remarks
06
ELECTRICAL SYSTEM
0607
Instrument or Engine
Control Panel
Wiring, Switches,
Test
0.6
Decals, Connectors,
Replace
0.5
Conduits, Etc.
Repair
1.0
Tachometer, Voltmeter,
Test
0.6
Hourmeter
Replace
1.0
B-2
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