TM 5-4220-209-12&P
SECTION VII.
DIAGRAMS
7-1.
GENERAL. This section contains the air
compressor unit’s air flow diagram, tubing diagram,
schematic diagram,
and
wiring
diagram.
These
diagrams are used to analyze and fault isolate,
malfunction which may occur in the unit.
7-2.
DIAGRAMS. The schematic diagram in this
section contains test point identification symbols which
identify test points used for voltage checks and continuity
checks. The wiring diagram shows the general physical
arrangement of the air compressor unit’s assemblies and
the internal wiring connections.
7-3.
SYMBOLS.
Electrical
symbols
used
on
diagrams in this section are in accordance with American
National Standards Institute, Inc. standard, ANSI Y32.2.
7-4.
REFERENCE DESIGNATION. All electrical
reference designations used on diagrams in this section
are in accordance with American National Standard
Institute, Inc. standard, ANSI Y32.16.
7-5.
INDEX OF DIAGRAMS. All diagrams contained
in this section are listed below by figure number, title,
and page.
Figure
Title
Page
7-1
Air Compressor Unit Air Service Flow Diagram ...................................................
7-2
7-2
Air Compressor Unit Electric System Wiring Diagram ..........................................
7-3
7-1
