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Page Title:
APPENDIX B. MAINTENANCE ALLOCATION CHART |
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 MAINTENANCE ALLOCATION CHART
Section I.INTRODUCTION
chanical, and electrical characteris-
1. General
tics with established standards.
a. This section provides a general explana-
B-TEST.
tion of all maintenance and repair functions
authorized at various maintenance levels.
To verify serviceability and to de-
tect electrical or mechanical failure by
b. Section II designates overall responsibil-
use of test equipment
ity for the performance of maintenance f unc-
tions on the identified end item or component.
C-SERVICE.
The implementation of the maintenance f unc-
To clean, to preserve, to charge, to
tions upon the end item or component will
paint, and to add fuel, lubricants, cool-
be consistent with the assigned maintenance
ing agents, and air.
functions.
D-ADJUST.
2. Explanation of Columns in Section II
To rectify to the extent necessary to
bring into proper operating range.
a. Group Number. Column 1. The functional
group is a numerical group setup on a function-
E-ALIGN.
al basis. The applicable functional grouping in-
To adjust specified variable elements
dexes (obtained from TB 750-93-1, Functional
of an item to bring to optimum per-
Grouping Codes) are listed on the MAC in the
formance.
appropriate numerical sequence. These indexes
are normally set up in accordance with their
F-CALIBRATE.
function and proximity to each other.
TO determine the corrections to be
made in the readings of instruments
b. Functional Group. Column 2. This column
or test equipment used in precise
contains a brief description of the components
measurement. Consists of the compar-
of each functional group.
isons of two instruments, one of which
c. Maintenance Functions. Column 3. This
is a certified standard of known ac-
column lists the various maintenance func-
curacy, to detect and adjust any dis-
tions (A through K) and indicates the low-
crepancy in the accuracy of the ins-
est maintenance category authorized to per-
trument being compared with the
form these functions. The symbol designations
certified standard.
for the various maintenance categories are as
follows :
G-INSTALL.
C-Operator or crew
To set up for use in an operational
environment such as an emplacement
O-Organizational maintenance
site, or vehicle.
F-Direct support maintenance
H-REPLACE.
H-General support maintenance
To replace unserviceable items with
D-Depot maintenance
serviceable assemblies, subassemblies,
The maintenance functions are defined as fol-
or parts.
lows :
I-REPAIR.
A-INSPECT.
To restore an item to serviceable con-
To determine serviceability of an
dition. This includes, but is not lim-
item by comparing its physical, me-
ited to, inspection, cleaning, preserv-
B-1
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