Preservation Packaging, Packing, and Marking Materials,
SB 38-100
Supplies, and Equipment Used by the Army.
Field Instructions for Painting and Resewing Electronic
TB 746-10
Command Equipment
Identification and Handling of Radioactive Items in the Army
TB 750-237
Supply System.
Painting Instructions for Field Use.
TM 9-213
Organizational Maintenance Repair Parts and Special Tool
TM 11-6625-599-20P
Lists: Voltmeter, Electronic AN/USM-98A.
Army Equipment Record Procedures.
TM 38-750
Delete and substi-
Page 26, appendix II.
tute
APPENDIX II
MAINTENANCE ALLOCATION
Section I. INTRODUCTION
be defined separately, they may be so
A2-1. General
listed.
This appendix provides a summary of the
d. Adjust. To rectify to the extent nec-
maintenance operations covered in the
essary to bring into proper operating range.
equipment literature for Voltmeters, Elec-
tronic AN/USM-98A and AN/USM-98B. It
e. Align. To adjust two or more com-
authorizes categories of maintenance for
ponents or assemblies of an electrical or
specific maintenance functions on repaira-
mechanical system so that their functions
ble items and components and the tools
are properly synchronized. This does not
and equipment required to perform each
include setting the frequency control knob
function. This appendix may be used as
of radio receivers or transmitters to the
an aid in planning maintenance operations.
desired frequency.
f. Calibrate. To determine the correc-
A2-2. Maintenance Functions
tions to be made in the readings of instru-
a. Inspect. To determine serviceability
ments or test equipment used in precise
of an item by comparing its physical, me-
measurement Consists of the comparison
chanical, and electrical characteristics with
of two instruments, one of which is a cer-
established standards.
tified standard of known accuracy, to de-
tect and adjust any discrepancy in the
b. Test. To verify serviceability and to
accuracy of the instrument being compared
detect incipient electrical or mechanical
with the certified standard.
failure by use of special equipment such
as gages, meters, etc. This is accomplished
g. Install. To set up for use in an op-
with external test equipment and does not
erational environment such as an encamp-
include operation of the equipment and
ment, site, or vehicle.
operator type tests using internal meters
h. Replace. To replace unserviceable
or indicating devices.
items with serviceable like items.
c. Service. To clean to preserve, to
i. Repair. To restore an item to serv-
charge, and to add fuel, lubricants, cooling
iceable condition through correction of a
agents, and air. If it is desired that ele-
specific failure or unserviceable condition.
ments, such as painting and lubricating,
6
