Ryobi RLT430CESD Traduction Des Instructions Originales page 7

TROUBLESHOOTING
Problem
Engine will not start.
Engine does not reach
full speed.
Engine does not reach
full speed and/or emits
excessive smoke.
Engine starts, runs, and
accelerates but will not idle.
String will not advance
Spool retainer hard to turn
Grass wraps around
driveshaft housing and
string head
Engine emits too much
smoke
Possible cause
No spark.
No fuel.
Flooded engine.
Fuel ow problem.
Air lter screen is dirty.
Spark arrestor screen is dirty.
Spark plug fouled.
Idle speed screw on carburettor
needs adjustment.
String is welded to itself.
Not enough string on spool.
String is worn too short.
String is tangled on spool.
Engine speed is too slow.
Screw threads are dirty or
damaged.
Cutting tall grass at ground level.
Operating trimmer at part throttle.
Too much oil in crankcase.
Solution
Clean or replace spark plug. Reset spark plug
gap. Refer to Spark Plug Replacement earlier in
this manual.
Push primer bulb until bulb is full of fuel. If bulb
does not ll, primary fuel delivery system is
blocked. Contact a service dealer. If primer bulb
lls, engine may be ooded, proceed to next item.
Set the start lever to the FULL CHOKE position.
Squeeze the trigger and pull the rope repeatedly
until the engine starts and runs.
NOTE: Depending on the severity of the ooding,
this may require numerous pulls of the rope.
Squeeze and release the throttle trigger 5 times
while the engine is running.
Clean air lter screen. Refer to Cleaning Air Filter
Screen earlier in this manual.
Contact a servicing dealer.
Clean or replace spark plug. Reset spark plug
gap. Refer to Spark Plug Replacement earlier in
this manual.
Contact a service dealer for adjustment.
Replace string. Refer to the applicable string
replacement section in this manual.
Install more string. Refer to the applicable string
replacement section in this manual.
Pull strings while alternately pressing down on
and releasing spool retainer.
Remove string from spool and rewind. Refer to
the applicable string replacement section in this
manual.
Advance string at full throttle.
Clean threads and lubricate with grease - if no
improvement, replace the spool retainer.
Cut tall grass from the top down to prevent
wrapping.
Operate trimmer at full throttle.
Drain lubricant and re ll with correct amount of
20W-50 engine lubricant. See Adding/Checking
Engine Lubricant in the operation section of this
manual.
EN
English
FR
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NL
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FI
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RU
PL
CS
HU
RO
LV
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