Cleaning The Exhaust Port And Silencer; Spark Arrestor; Idle Speed Adjustment; Cleaning Air Filter Screen - Ryobi RLT430CES Operator's Manual

4 stroke petrol line trimmer
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  • ENGLISH, page 16
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Insert the lines into the slots located on the sides of
Q
the line trimmer head. Line should be pushed in until
approximately 2.5cm protrudes from the holes on the
top of the line trimmer head.
Remove old line by pulling it from the holes located
Q
on the top of the line trimmer head.

CLEANING THE EXHAUST PORT AND SILENCER

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

SPARK ARRESTOR

The spark arrestor must be 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.

IDLE SPEED ADJUSTMENT

See Figure 10.
If the cutting attachment turns at idle, the idle speed
screw needs adjusting on the engine. Turn the idle speed
screw counterclockwise to reduce the idle RPM and
stop the cutting attachment movement. If the cutting
attachment still moves at idle speed, contact a service
dealer for adjustment and discontinue use until the repair
is made.
WARNING:
The cutting attachment should never turn at idle.
Turn the idle speed screw counterclockwise
to reduce the idle RPM and stop the cutting
attachment, or contact a service dealer for
adjustment and discontinue use until the repair is
made. Serious personal injury may result from the
cutting attachment turning at idle.

CLEANING AIR FILTER SCREEN

See Figures 15 & 21.
For proper performance and long life, keep air filter
screen clean.
Q
Remove the air filter cover by pushing down on the
latch with your thumb while gently pulling on the
cover.
Brush the air filter screen lightly to clean.
Q
Replace the air filter cover by inserting the tabs on
Q
the bottom of the cover into the slots on the air filter
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English (original instructions)
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base; push the cover up until it latches securely in
place.
FUEL CAP
WARNING:
A leaking fuel cap is a fire hazard and must be
replaced immediately.
The fuel cap contains a non-serviceable filter and a
check valve. A clogged fuel filter will cause poor engine
performance. If performance improves when the fuel cap
is loosened, check valve may be faulty or filter clogged.
Replace fuel cap if required.
SPARK PLUG REPLACEMENT
See Figures 22.
This engine uses a NGK CMR7A or Champion RY4C
spark plug with 0.6mm electrode gap. Use an exact
replacement and replace annually.
STORING THE PRODUCT
Q
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 and de-icing salts.
Abide by all ISO and local regulations for the safe
Q
storage and handling of petrol.
When storing 1 month or longer:
Drain all fuel from tank into a container approved for
Q
petrol. Run engine until it stops.
22
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