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TM 10-4320-348-14
SECTION III. PRINCIPLES OF OPERATION
1.13 GENERAL. This section contains essential information which the operator must know to operate the pumping
assembly safely and efficiently. The section is broken down into subsections that address the operation or use of the
pumping assembly major components. Paragraph 1.11.a, illustrates and identifies all of the components that combine to
make up the pumping assembly.
1.14 STORAGE CHESTS 1 AND 2 AND PUMP ACCESSORIES. Paragraphs 1.11.c and 1.11.d, illustrate and identify
the contents of each storage chest. The use of the various pump accessories provide many possible connection
combinations to accommodate all flammable liquid transfer and dispensing requirements. The name of each accessory
and its appearance identify its function.
1.15 PUMP UNIT. The major components of the pump unit are described in paragraph 1.11.b. Additionally, the controls
and indicators needed to safely and efficiently operate the pump unit are described in detail in Chapter 2.
a.
Diesel Engine Major Components (See Figure 1-5).
(1)
Diesel engine fuel system
(a)
A fuel tank (1) is attached to the engine to provide fuel during operation.
(b)
A three-way valve is mounted on the sound enclosure front panel. This valve can be used to select an
external fuel source for the engine during prolonged operation. A detailed description of this valve and
external fuel connections is provided in Chapter 2.
Figure 1-5. Diesel Engine, Major Components and Principles of Operation
1-11
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