Ryobi RY09905 Cleaning The Air Filter Screen, Spark Arrestor, Vacuum Bag, Fuel Cap, Spark Plug

MAINTENANCE

CLEANING THE AIR FILTER SCREEN

See Figure 15 - 16.

For proper performance and long life, keep the air filter screen clean.

Remove the hex nut, wavy washer, flat washer, and choke dial cover.

Brush the air filter screen lightly to clean.

Reinstall the choke dial cover, flat washer, wavy washer, and hex nut.

SPARK ARRESTOR

The muffler is equipped with a spark arrestor screen inside muffler body. After extended use the screen can become dirty, and you may need to have the screen replaced by an authorized servicing dealer.

WARNING:

To avoid a fire hazard, never run the blower without the spark arrestor in place.

CLEANING THE EXHAUST PORT AND MUFFLER

Depending on the type of fuel used, the type and amount of oil used, and/or your operating conditions, the exhaust port, muffler, and/or spark arrestor screen may become blocked with carbon deposits. If you notice a power loss with your gas powered tool, you may need to remove these deposits to restore performance. We highly recommend that only qualified service technicians perform this service.

VACUUM BAG

A dirty bag will reduce performance. To clean the bag, turn it inside out and shake. Wash the bag in soapy water at least once a year. To obtain a replacement bag, see How to Order Replacement Parts on the back page of this manual.

FUEL CAP

The fuel cap contains a non-serviceable filter and a check valve. A clogged fuel filter will cause poor engine per- formance. If performance improves when the fuel cap is loosened, the check valve may be faulty or filter clogged. Replace the fuel cap if required.

WARNING:

A leaking fuel cap is a fire hazard and must be replaced immediately.

SPARK PLUG

This engine uses a Champion RCJ6Y with 0.63 mm (0.025 in.) electrode gap. Use an exact replacement spark plug and replace annually.

choke dial

cover

wavy

washer

HEX	flat
NUT	washer
	FILTER
	SCREEN	Fig. 15

BRUSH

FILTER SCREEN

Fig. 16

STORing the product

Clean all foreign material from the product. Store it in a well-ventilated place that is inaccessible to children. Keep away from corrosive agents such as garden chemicals and de-icing salts.

Abide by all Federal and local regulations for the safe storage and handling of gasoline.

WHEN STORING 1 MONTH OR LONGER:

Drain all fuel from tank into a container approved for gasoline. Run engine until it stops.

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