Entretien / Mantenimiento - Echo EGi-4000 Manual Del Operador

MAINTENANCE
 Inspect spark plug for damage, and clean with a wire
brush before reinstalling. If insulator is cracked or chipped,
spark plug should be replaced. For replacement spark
plug, see Product Specifications earlier in this manual
or the accompanying engine manual, if applicable.
 Measure plug gap. The correct gap is 0.024 − 0.028 in.
(0.60 – 0.70 mm). To widen gap, if necessary, carefully
bend the ground (top) electrode. To lessen gap, gently
tap ground electrode on a hard surface.
 Seat spark plug in position; thread in by hand to prevent
cross-threading.
 Tighten with wrench to compress washer. If spark plug
is new, use 1/2 turn to compress washer appropriate
amount. If reusing old spark plug, use 1/8 to 1/4 turn for
proper washer compression.
NOTE: An improperly tightened spark plug will become
very hot and could damage the engine.
 Reinstall the spark plug cap.
Spark Arrestor
See Figure 17.
NOTICE
This product is equipped with a spark arrestor that has
been evaluated by the USDA Forest Service; however,
product users must comply with Federal, State, and lo-
cal fire prevention regulations. Check with appropriate
authorities. Contact customer service or an authorized
dealer to purchase a replacement spark arrestor.
The spark arrestor must be cleaned or replaced every 50
hours or yearly to ensure proper performance of your prod-
uct. Spark arrestors may be in different locations depending
on the model purchased. Contact customer service or an
authorized dealer for the location of the spark arrestor for
your model.
To clean the spark arrestor:
 Loosen the screw on the spark arrestor cap. Remove the
cap and spark arrestor.
 Use a brush (not provided) to remove carbon deposits
from the spark arrestor.
 Replace the spark arrestor and cap, tighten screw securely.
18
Draining Fuel Tank/Carburetor
See Figure 18.
To help prevent gum deposits in the fuel system, drain the
fuel from the tank and carburetor before storing.
Draining the Fuel Tank
 Place the on/off/choke lever in the OFF position.
 Remove the fuel line from the hose barb by squeezing
the ends of the retaining clip and sliding the fuel line off.
NOTE: Make sure you are removing the fuel line that runs
between the fuel valve and the carburetor, NOT the line
that runs between the fuel valve and the fuel tank.
 Install one end of a drain line (not provided) over the hose
barb, and place the other end in a fuel container large
enough to catch the fuel being drained from the tank.
 Place the on/off/choke lever in the RUN position.
 When the fuel has drained from the tank, place the on/off/
choke lever in OFF position and reinstall fuel line securely
onto the hose barb.
Draining the Carburetor
 Place the on/off/choke lever in the OFF position.
 Position a suitable container under the carburetor drain
screw to catch fuel; loosen the screw.
 Allow fuel to drain completely into container.
 Retighten drain screw.
NOTE: Consult hazardous waste management guidelines in
your area for the proper way to dispose of used fuel.
Transporting
 Verify the on/off/choke lever is in the OFF position.
 Allow 30 minutes of "cool down" time before transporting
the machine. Make sure engine and exhaust of unit are
cool.
 Do not drop or strike unit or place under heavy objects.
 If transporting in a vehicle, drain the fuel tank, close the
fuel valve, and securely restrain the generator.
 Provide a plastic sheet or absorbent pad below the gen-
erator to catch any drips of fuel or lubricant.
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