Hale HFM - Manual (Page 13)

One Last Word
The Hale Model HFM fire pump is an extremely rugged, dependable and
versatile unit. Its transmission housing, gears, shafts, bearings, pump casings,
and impeller are made of only the finest materials. Years of engineering
experience in hydraulic design and pump manufacturing stand behind each unit,
and are, in fact, the very reasons for its efficiency as a hydraulic machine.
Careful individual attention is given to each component as it is machined to exact
tolerances. Each pump is assembled by hand as a single unit. After assembly
and inspection, it is thoroughly tested under all phases of actual pumping
conditions.
In order that you may realize the full value and advantages of this
pump, it is suggested that a few practices be carefully followed. All men who
will be responsible for the actual operation of the pump should be thoroughly
familiar with it and its operation, both in theory and practice. This should
include regular drills in pumping from draft, hydrant and booster tank. Careful
instruction and practical experience will enable the men and their equipment
to work together as an effective fire-fighting team.
Regular and proper care of the pump itself and its related equipment
(suction and discharge hoses, gaskets, valves, etc.) is most important. A
periodical schedule for maintenance should be set up and strictly observed.