Clean Spark Arrestor Screen; General; Long Term Storage; Other Storage Tips - Generac Portable Products XG SERIES Owner's Manual

Maintenance

3.6 CLEAN SPARK ARRESTOR SCREEN

The engine exhaust muffler has a spark arrestor screen. Inspect
and clean the screen at least once each year (Figure 14). If unit is
used regularly, inspect and clean more often.

If using the generator on any forest-covered,
brush-covered or grass-covered unimproved
land, it must equipped with a spark arrestor.
The spark arrestor must be maintained in good
condition by the owner/operator.
Clean and inspect the spark arrestor when the engine is at ambient
temperature as follows:
1. Loosen the clamp and remove the spark arrestor screen from
the muffler.
2. Inspect screen and replace if torn, perforated or otherwise
damaged. DO NOT USE a defective screen. If screen is not
damaged, clean it with commercial solvent.
3. Replace the spark arrestor and secure with the clamp.
Figure 14 – Spark Arrestor Screen

3.7 GENERAL

The generator should be started at least once every seven days
and be allowed to run at least 30 minutes. If this cannot be done
and the unit must be stored for more than 30 days, use the
following information as a guide to prepare it for storage.


NEVER store engine with fuel in tank indoors
or in enclosed, poorly ventilated areas where
fumes may reach an open flame, spark or pilot
light as on a furnace, water heater, clothes
dryer or other gas appliance.
Allow unit to cool entirely before storage.

14
ARRESTOR
SCREEN
CLAMP
SPARK
ARRESTOR
SCREEN

3.8 LONG TERM STORAGE

It is important to prevent gum deposits from forming in essential
fuel system parts such as the carburetor, fuel hose or tank during
storage. To avoid engine problems, the fuel system should be
emptied before storage of 30 days or longer, as follows:
1. Remove all gasoline from the fuel tank. Use a commercially
available, non-conductive vacuum siphon.
Drain fuel into approved container outdoors, away from

open flame. Be sure engine is cool. Do not smoke in the
vicinity or light a cigarette.
2. Start and run engine until engine stops from lack of fuel.
3. Allow the engine to cool, then drain oil from crankcase. Refill
with recommended grade.
4. Remove spark plug and pour about 1/2 ounce (15 ml) of
engine oil into the cylinder. Cover spark plug hole with rag. Pull
the recoil starter a couple times to lubricate the piston rings
and cylinder bore.
Avoid spray from spark plug hole when

cranking engine.
5. Install and tighten spark plug. Do not connect the spark plug
wire.
6. Clean the generator outer surfaces. Check that cooling air
slots and openings on generator are open and unobstructed.
7. Store the unit in a clean, dry place.

3.9 OTHER STORAGE TIPS

• Do not store gasoline from one season to another.
• Replace any gasoline can that starts to rust. Rust and/or dirt in
the gasoline will cause problems with the carburetor and fuel
system.
• If possible, store the unit indoors and cover it to give protection
from dust and dirt. Cover the unit with a suitable protective
cover that does not retain moisture.
• BE SURE TO EMPTY THE FUEL TANK. If it is not practical
to empty the fuel tank and the unit is to be stored for some
time, use a commercially available fuel stabilizer added to the
gasoline to increase the life of the gasoline.
NEVER cover the generator while engine and

exhaust area are warm.