Ryobi RBC430SESD Bedienungsanleitung Seite 33

Replace the engine lubricant
Check or adjust the valve lash
Clean fuel tank and fi lter 1
Replace fuel fi lter 1
Check fuel cap or fuel tank
vapor vent (if equipped) for
leakage
Clean air fi lter
Change air fi lter
Clean spark plug
Replace spark plug
Clean spark arrestor
Replace spark arrestor
Clean the exhaust port
and silencer
1 These items should only be carried out by an authorised service
centre.
2 If this requirement is not met, contact an authorised service centre
for repair or adjustment.
REPLACING THE LINE IN THE STRING HEAD
RBC430SESD
See fi gure 13.
RBC430SBD
See fi gure 11.
■ Stop the engine.
■ Rotate the bump knob clockwise as necessary to align
the arrows on the bump knob with the arrows on the
string head housing.
■ Cut one piece of 2.4mm diameter trimmer line 5.4 m
long. Insert the line into the eyelet on the string head
housing. Push until the end of the line comes out the
other side of the housing. Pull the line until equal
amounts of line appear on both sides of the housing.
English (Original instructions)
Every 25 hours of operation
Every 25 hours of
operation or if the engine
can't go idle , or if the
wide open throttle speed
is too low
Every 3 months or 50 hours
of operation
Every year or after 300
hours of operation
Before each use
Every 25 hours of operation
Every year or after 300
hours or operation
Every 6 months or after 100
hours of operation.
Every year or after 300
hours of operation
Every 25 hours of operation
Every year or after 300
hours of operation
Every 25 hours of operation
NOTE: Line may jam if more than 5.4 m is loaded.
■ Rotate the bump knob on the line trimer head to wind
the line.
■ Wind the string until approximately 20 cm remained
protruding from the string head.
CLEANING AIR FILTER SCREEN
RBC430SESD
See fi gure 11.
RBC430SBD
See fi gure 9.
■ For proper performance and long life, keep air filter
screen clean.
■ Remove the air filter cover by pushing down on the
latch with your thumb while gently pulling on the cover.
■ Remove the air filter.
■ Rinse, and let the air filter dry completely.
NOTE: If damaged, replace immediately.
■ Reinstall the foam filter.
■ Reinstall the air filter.
■ Replace the air filter cover by inserting the tabs on the
bottom of the cover into the slots on the air filter base;
push the cover up until it latches securely in place.
FUEL CAP
A leaking fuel cap is a fi re hazard and must be replaced
immediately.
The fuel cap contains a non-serviceable fi lter and a
check valve. A clogged fuel fi lter will cause poor engine
performance. If performance improves when the fuel cap
is loosened, check valve may be faulty or fi lter clogged.
Replace fuel cap if required.
REPLACING THE SPARK PLUG
RBC430SESD
See fi gure 15.
RBC430SBD
See fi gure 13.
This engine uses a Champion RY4C or NGK CMR7A
spark plug with 0.6mm electrode gap. Use an exact
replacement and replace annually.
31
WARNING