Preservation Packaging, Packing, and Marking Materials,
Supplies, and Equipment Used by the Army.
Field Instructions for Painting and Resewing Electronic
Identification and Handling of Radioactive Items in the Army
Painting Instructions for Field Use.
Organizational Maintenance Repair Parts and Special Tool
Army Equipment Record Procedures.
Delete and substi-
Page 26, appendix II.
Section I. INTRODUCTION
be defined separately, they may be so
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.
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
function. This appendix may be used as
an aid in planning maintenance operations.
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-
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-
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,