TM 11-6625-3025-14/ET 426-AA-MMA-010/E154 VII210/T.O. 33A1-8-902-1-1
APPENDIX B
MAINTENANCE ALLOCATION
Section I. INTRODUCTION
a.
Inspect. To determine the serviceability of
B-1.
General. This appendix provides a summary of
an item by comparing its physical, mechanical, and/or
the maintenance operations for the Generator Test
electrical characteristics with established standards
Pattern SG 1223/T
It authorizes categories of
through examination.
maintenance for specific maintenance functions on
b.
Test. To verify serviceability and to detect
repairable items and components and the tools and
incipient failure by measuring the mechanical or
equipment required to perform each function.
electrical characteristics of an item and comparing those
characteristics with prescribed standards.
B-2.
Maintenance Concept.
Three levels of
Service. Operations required periodically
c
maintenance shall be utilized for the equipment as
to keep an item in proper operating condition, i.e., to
follows:
clean (decontaminate), to preserve, to drain, to paint, or
to replenish fuel, lubricants, hydraulic fluids, or
Organizational Level
compressed air supplies.
General Support Level
d
Adjust.
To maintain, within prescribed
Depot Level.
limits, by bringing into proper or exact position, or by
a. Organization
Maintenance.
That
setting the operating characteristics to the specified
maintenance which is the responsibility of and performed
parameters.
by a using organization on its assigned equipment. Its
e. Align. To adjust specified variable elements
phases normally consist of inspecting, servicing,
of an item to bring about optimum or desired
lubricating, and adjusting, and the replacement of parts,
performance.
minor assemblies and subassemblies. This level is
f.
Calibrate.
To determine and cause
designated by an O in the Maintenance Category
corrections to be made or to be adjusted on instruments
or test measuring and diagnostic equipments used in
b. General Support Maintenance.
That
precision measurement. Consists of comparisons of two
maintenance which is the responsibility of and performed
instruments, one of which is a certified standard of
by designated maintenance activities to support lower
known accuracy, to detect and adjust any discrepancy in
level activities.
General Support Maintenance is
the accuracy of the instrument being compared.
normally accomplished in fixed shops. This level is
g
Install. The act of emplacing, seating, or
designated by an H in the Maintenance Category
fixing into position an item, part, or module (component
or assembly) in a manner to allow the proper functioning
c. Depot Maintenance.
That maintenance
of the equipment or system.
which
is the responsibility of and performed by
h. Replace.
The act of substituting a
designated maintenance activities, to augment stocks of
serviceable like type part, subassembly, or module
serviceable material, and to support lower level activities
(component or assembly) for an unserviceable
by the use of more extensive shop facilities, equipment
counterpart.
and personnel of higher technical skills than are available
i.
Repair. The application of maintenance
at the lower level of maintenance. Its phases normally
service (inspect, test, service, adjust, align, calibrate, or
consist of inspection, test, repair, modification, alteration,
replace) or other maintenance actions (welding, grinding,
riveting,
straightening,
facing,
remachining,
or
rebuild
of
parts,
assemblies,
subassemblies,
resurfacing) to restore serviceability to an item by
components, equipment end items, and weapon
correcting specific damage, fault, malfunction, or failure
systems; and the manufacture of critical non-available
in a part, subassembly, module (component or
parts. Depot Maintenance is normally accomplished in
assembly), end item, or system.
fixed shops. This level is designated by a D in the
j.
Overhaul.
That maintenance effort
(service/ action) necessary to restore an item to a
B-3.
Maintenance Function. Maintenance functions
completely
serviceable/operational
condition
as
for the Generator, Test Pattern SG 1223 T are defined
prescribed by maintenance standards (i.e., DMWR) in
as follows:
appropriate technical publications. Overhaul is normally
the
B-1