Generac Power Systems 009600-4 - Manual (Page 10)

OPERATION
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Section 2 - Operation
PRIMEPACT 66C and 66LP Recreational Vehicle Generators
NOTE:
If this generator has been reconnected for dual
voltage AC output (120/240 volts), you can install
line breakers having an amperage rating that is
different than that stated above. The replacement
line breakers consist of two separate breakers with
a connecting piece between the breaker handles
(so that both breakers will operate at the same
time). If the unit is reconnected for dual voltage,
it is no longer RVIA listed.
2.2 OPTIONAL REMOTE
START/STOP PANEL
A remote mounted Start/Stop Panel (Figure 2.2) is
available that allows you to start and stop the gener­
ator engine conveniently from inside the vehicle. The
remote panel includes a Start/Stop switch, hour me­
ter, generator run lamp and a wire harness.
Figure 2.2 — Optional Remote Panel
(Models 004057 and 004184)
♦ 2.3.2 PRECHOKE
The choke system also has a temperature-sensitive
metal strip that adjusts choke valve angle according
to ambient temperatures (i.e., in cold ambient tem­
peratures, choke valve closes more). Once the engine
starts,
an element heats the temperature-sensitive
strip to a normal operating condition, opening the
choke valve. This may take about three minutes in
cooler weather.
2.4 BEFORE STARTING THE ENGINE
NOTE:
Instructions and information in this manual
assume the generator has been properly installed,
connected,
serviced, tested and adjusted by a
qualified installation technician or installation
contractor.
♦ 2.4.1 INSTALLATION____________________________
Generator installation must have been properly com­
pleted so it complies with all applicable codes, stan­
dards and regulations and with the manufacturer's
recom.mendations,
♦ 2.4.2 ENGINE LUBRICATION
(For drawing, see Instruction Sheet P/N A9579)
2.3 AUTOMATIC CHOKE
This engine is equipped with an automatic choke that
consists of two main components: a choke solenoid
and prechoke.
♦ 2.3.1 CHOKE SOLENOID________________________
During engine cranking (Start/Stop switch at
START), a solid-state choke module signals the
choke solenoid to activate and cycle (choke on/choke
off) until the engine starts. The choke solenoid thus
opens and closes the carburetor choke valve only
when the engine is cranking. When the engine starts,
the choke stops cycling.
Have the engine crankcase properly serviced with the
recommended oil before starting. Refer to Section
1.6.3 (Page 6) and Sections 3.1 and 3.2 (Page 11) for
oil servicing procedures and recommendations.
------ ik CAUTION Jk-----------
A Any attempt to crank or start the engine before
you have properly serviced it with the recom­
mended oil may result in an engine failure.
♦ 2.4.3 FUEL SUPPLY____________________________
The engine must have an adequate supply of proper
fuel to operate. Before starting it, check that sufficient
fuel is available.
NOTE:
Depending on the installation, the generator may
have either a separate fuel tank, or it may “share”
the vehicle engine’s fuel tank.
♦ 2.4.4 COOLING AND VENTILATING AIR
Air inlet and outlet openings in the generator com­
partment must be open and unobstructed for contin­
ued proper operation. Without sufficient cooling and
ventilating airflow, the engine/generator quickly over­
heats, which causes it to shut down and may damage
the generator.
CSenerac* Power Systems, Inc.