Spark Plug Replacement - Ryobi RIG2000PCB Original Instructions Manual

Specifications" in this manual.
■ Replace and secure the oil cap/dipstick.
■ Reinstall the engine cover. Reinstall the oil drain cover
and tighten the screws.
NOTE: Used lubricant should be disposed of at an
approved disposal site. See your local retailer for more
information.

SPARK PLUG REPLACEMENT

See Figure 12.
The spark plug must be properly gapped and free of
deposits in order to ensure proper engine operation. To
check:
■ Remove the spark plug cover.
■ Remove the spark plug cap.
■ Clean any dirt from around base of spark plug.
■ Remove spark plug using spark plug wrench.
■ 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 the "Product Specifications" in this
manual.
■ Measure plug gap. The correct gap is 0.60-0.70 mm
(0.024−0.028"). 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.
CAUTION
Be careful not to cross-thread the spark plug. Cross-
threading will seriously damage the product.
SPARK ARRESTOR
See Figure 15.
The spark arrestor must be cleaned or replaced every
50 hours or yearly to ensure proper performance of your
product. Spark arrestors may be in different locations
depending on the model purchased. Please contact your
nearest service dealer for the location of the spark arrestor
for your model.
To clean the spark arrestor:
■ Loosen the screws on the top panel. Remove the top
panel and set aside.
■ Remove the screw securing the spark arrestor in place.
■ Remove the spark arrestor and gently clean using a
wire brush.
■ Replace the spark arrestor and rear panel. Ensure that
all screws are tightened securely.
Original instructions
DRAINING FUEL TANK/CARBURETOR
See Figures 13-14.
To help prevent gum deposits in the fuel system, drain the
fuel from the tank and carburetor before storing.
DRAINING THE FUEL TANK
CAUTION
Remove all lubricant from the product before draining
the fuel tank. Failure to do so could cause damage to
the product.
■ Remove the fuel cap.
■ Tilt the generator and allow fuel to drain from the fuel
tank into an approved container.
■ When the fuel has drained from the tank, replace the
fuel cap.
DRAINING THE CARBURETOR
■ Loosen the knob at the side of the engine cover.
Remove cover and set aside.
■ Place the engine choke/off selector knob in the "run/
re-start" 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 securely.
■ Place the engine choke/off selector knob in the "off"
position.
NOTE: Consult hazardous waste management guidelines
in your area for the proper way to dispose of used fuel.
TRANSPORTING
■ Place the engine choke/off selector knob in the "off"
position.
■ Place the main on/off switch in the "off" position.
■ Make sure engine and exhaust of the product is cool.
■ Keep unit level to prevent fuel spillage.
■ Do not drop or strike unit or place under heavy objects.
■ Provide a plastic sheet or absorbent pad below the
generator to catch any drips of fuel or lubricant.
STORING THE PRODUCT
When preparing to store the generator, allow the product to
cool down completely.
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