MAINTENANCE ALLOCATION CHART
Section l. INTRODUCTION
The maintenance functions are defined as fol-
C-1. General
lows :
a. This section provides a general explana-
A-INSPECT :
Verify serviceability and detect
tion of all maintenance and repair functions
incipient electrical or mechanical
authorized at various maintenance levels.
failure by close visual examina-
b. Section II designates overall responsibil-
tion.
B-TEST:
Verify serviceability and detect
ity for the performance of maintenance oper-
incipient electrical or mechanical
ations on the identified end item or compo-
failure by measuring the me-
nent. The implementation of the maintenance
chanical or electrical character-
tasks upon the end item or component will be
istics with authorized standards.
consistant with the assigned maintenance op-
Tests will be made commensur-
erations.
ate with test procedures and
with calibrate tools and/or teat
c. Section III lists the special tools and test
equipment referenced in the
equipment required for each maintenance op-
Maintenance Assignment.
eration as referenced from section II.
Operations required periodically
C-SERVICE :
d. Section IV contains supplemental instruc-
to keep the item in proper oper-
ating condition, i.e., to clean,
tions, explanatory notes and/or illustrations
preserve, drain, paint, and re-
required for a particular maintenance function.
plenish fuel, lubricant, hy-
draulic, and deicing fluids, or
C-2. Explanation of Columns in Section II
compressed air supplies.
Regulate periodically to prevent
D-ADJUST :
a. Functional Group Number. The function.
malfunction.
Adjustments will
al group is a numerical group set up on a func-
be made commensurate with ad-
tional basis. The applicable functional grouping
justment. procedures and as-
indexes (obtained from TB 750-93-1, Func-
sociated equipment adjustment
tional Grouping Codes) are listed on the Main-
specifications.
tenance Assignment in the appropriate numer-
Adjust two or more components of
E-ALINE :
an electrical or mechanical sys
ical sequence. These indexes are normally set
tam so that their functions are
up in accordance with their function and prox-
properly synchronized or ad-
imity to each other.
justed.
b. Component Assembly Nomenclature. This
F-CALIBRATE : Determine, check, or rectify the
column contains a brief description of the
graduation of an instrument,
weapon, or weapons system or
components of each functional group.
component of a weapons sys-
c. Maintenance Functions and Maintenance
tem.
Categories.
This column lists the various
Remove and install the same item
G-INSTALL :
maintenance functions (A through K) and in-
for service or when required for
dicates the lowest maintenance category au-
the performance of other main-
tenance operations.
The
thorized to perform these operations.
Substitute serviceable components,
H-REPLACE :
symbol designations for the various mainte-
assemblies and sub-assemblies
nance categories are as follows:
for unserviceable counterparts.
Restore to a serviceable condition
I-REPAIR :
C-Operator or crew
by replacing unserviceable parts
O-Organizational maintenance
or by any other action required
F-Direct support maintenance
using available tools, equipment
H-General support maintenance
and skills, including welding,
D-Depot maintenance
C-1
