Generac Power Systems NP-50G Series User Manual

FUEL FILTER
Remove and replace fuel filter (Figure 14) every 100 hours of
operation or once each year, whichever comes first.
SPARK ARRESTOR MUFFLER
If the generator is not equipped with a spark arrestor exhaust
muffler and is to be used on any forest covered, brush cov¬
ered or grass covered unimproved land, you may have to
install a spark arrestor. The spark arrestor must be maintained
in effective working order by the vehicle owner/operator.
For assistance in ordering, installing and maintaining spark
arrestor exhaust mufflers, contact your nearest authorized
service facility.
Exhaust mufflers supplied by Generac are spark arrestor
types. Generac exhaust muffler for recreational vehicle gen¬
erators do not have a spark arrestor screen, but are of the more
efficient “toroid” or “swirl" type. To remove carbon and com¬
bustion deposits from such mufflers, remove the PLUG from
the muffler and run engine for about 15 minutes. Shut engine
down, let the muffler cool and install the plug.
CLEANING THE GENERATOR
Keep your generator set as clean and dry as possible. Dirt
and moisture that are permitted to accumulate on electrical
windings have an adverse affect on the insulation resistance
of those windings.
Moisture that is allowed to remain in contact with windings will
be retained in voids and cracks of the windings. Dirt makes
the problem worse, since it tends to hold the moisture into con¬
tact with the windings. Salt, as from sea air, worsens the
problem since it tends to absorb moisture from the air. The
combination of salt and moisture makes a good electrical con¬
ductor.
~7~\ CAUTION! Do NOT use a forceful spray of water to
A clean the generator. Water will enter the generator
_interior and cause problems, and may also contam¬
inate the generator fuel system.
BATTERY
All lead-acid storage batteries will discharge when not in use.
The generator battery should be inspected as follows:
■ ONCE WEEKLY _
Inspect battery posts and cables for tightness, corrosion.
Clean and/or tighten as needed.
Also check battery fluid level, and, if necessary, fill with DIS¬
TILLED WATER ONLY. DO NOT USE TAP WATER IN
BATTERY.
■ EVERY SIX MONTHS _
Have battery state of charge and condition checked. This
should be done with automotive type battery hydrometer.
WARNING: Be sure to re-install the plug from the
^ muffler tightly. Engine vibration could cause a
-loose plug to fall out. Without the plug in place,
hot engine exhaust is directed out the opening.
This hot exhaust, depending on the installation,
could be directed to areas not able to withstand
the extreme heat such as wooden floor boards or
other flammable material. This could result in a
fire.
DANGER: Storage batteries give off explosive
hydrogen gas. This gas can form an explosive
mixture around the battery for several hours after
charging. The slightest spark can ignite the gas
and cause an explosion. Such an explosion can
shatter the battery and cause blindness or other
injury. Any area that houses a storage battery
must be properly ventilated. Do not allow smok¬
ing, open flame, sparks or any spark producing
tools or equipment near the battery.
Recreational Vehicle Generator

Generac Power Systems NP-50G Series Specifications

General

Brand	Generac Power Systems
Model	NP-50G Series
Category	Portable Generator
Language	English