Fault Chart - Ryobi RG-2100I Owner's Operating Manual

CONDITION
Insufficient
compression
Engine won't start
Low engine output
Sufficient
compression
Engine runs
erratically

FAULT CHART

PROBABLE CAUSE
No oil/ Low oil level
Loose spark plug
Loose cylinder
head bolt
Damaged gasket
FUEL SYSTEM PROBLEMS
Insufficient pulling
speed for starting
rope
Foreign matter in
No fuel supplied
fuel tank
to combustion
chamber
Clogged fuel line
No fuel in tank
Fuel tap not open
ELECTRIC SYSTEM PROBLEMS
Spark plug dirty
with carbon or
wet with fuel
Poor spark
Damaged spark
plug
Faulty magneto
Combustion
chamber
supplied with
Improper
fuel
adjustment of
Good
carburetor
spark
Insufficient
pulling speed for
starting rope
Wrong grade
of fuel used
Overloading
Overloading
18
CORRECTIVE
ACTION
Fill sump with
correct oil
Tighten plug
Tighten bolt
Replace gasket
Pull rope sharply
Clean tank
Clean fuel line with
dealers advice
Supply fuel
Open tap
Remove carbon
or dry spark plug
Replace spark plug
Consult dealer
Pull rope sharply
Check grade of fuel
Check the working
conditions