Onan DJA Series - General Information

DJA Series engines are four cycle, vertical, air-cooled
diesel fueled engines with overhead valves. The
crankcase and cylinder are integral. Engines are run
in and adjusted at thefactory. Any damage incurred in
transit must be corrected before operating the
engine. See Figure 1 for a typical model DJA In-
dustrial Engine,
Normal engine speed: range is: up to 2400 rpm. An
internal, constant speed, flyball-type mechanical
governor, externally, adjustable, is standard: Optional
two-speed and: variable-speed: governors are
available.
When instructions, apply to a specific engine ,model,
refer to the engine nameplate for the Model and Spec
No. in question.
Throughout this, manual the flywheel end will be
called the front and the fuel pump side is designated
the/eff side-.. ,
TYPICAL MODEL DJA
FIGURE 1. ' SERIES OJA INDUSTRIAL ENGINE
2