Ryobi RPHD43O, Operator'S Manual

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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 and muf fler may become blocked with carbon deposits. If you notice
a power loss with your petrol powered tool, a quali fied service technician will need to remove
these deposits to restore performance.
STORING THE PRODUCT
Clean all foreign material from the product. Store idle unit indoors in a dry, well-ventilated area
that is inaccessible to children. Keep away from corrosive agents such as garden chemicals.
Abide by all ISO and local regulations for the safe storage and handling of petrol.
WHEN STORING FOR 1 MONTH OR LONGER
Drain all fuel from tank into a container approved for petrol. Run engine until it stops.
SPARK ARRESTOR REPLACEMENT
This machine is fitted with a spark arrestor to help prevent fires. The spark arrestor is fitted at the
muffler discharging port. To ensure proper performance of your product, the spark arrestor must be
cleaned or replaced every 25 hours or each year. Please contact your nearest service dealer for a
new spark arrestor.
NOTE: Make sure the filter is seated properly inside the cover. Installing the filter incorrectly
will allow dirt to enter the engine, causing rapid engine wear.
Reinstall the airbox cover and tighten lock knob to secure.
FUEL TANK
WARNING!
A leaking fuel cap is a fire hazard and must be replaced immediately.
The fuel cap contains a sealing gasket and a check valve to ventilate built up fuel gasses.
A clogged check valve will cause poor engine performance. If performance improves when the fuel
cap is loosened, the check valve may be faulty. Replace fuel cap if required.
The fuel supplied to the engine is passed through a filter to remove any contaminants from entering
the engine. Contaminants in the fuel can cause poor performance and damage to the engine.
The fuel filter is a non-serviceable item and if needed should be replaced by an Authorised Service
Centre.
17
See figure 18