TM 5-4320-274-14&P
CHAPTER 2
OPERATING INSTRUCTIONS
WARNING
If equipment fails to operate, refer to troubleshooting procedures in Chapter 3.
Section I. OPERATING PROCEDURES
2-1. Operation of Centrifugal Pump
a. The instructions in this section are published for the information and guidance of the personnel responsible for the
operation of the pumping units.
b. The operator must know how to perform every operation of which the pump units are capable. This section gives
instructions on starting and stopping the pump units, operation of the pumping units, and on coordinating the basic
motions to perform the specific tasks for which the equipment was de- signed. Since every job presents a different
problem, the operator may have to vary given procedures to fit the individual job.
2-2. Starting
a. Preparation for Starting.
CAUTION
Never operate the pump unit until the body has been filled with water. Operating
the pump dry will destroy the seal. When not in use, make sure the body is
drained.
2-1
