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30
Trouble shooting
If you have problems starting
Operation
Problem
Cause
Solution
No fuel in the fuel tank
Add fuel
No fuel
Fuel filter blocked
Clean
The hose is not connected to
the carburettor
Connect the parts
Fuel System
No fuel is getting through
Fuel system is blocked
Clean
Intake pipe is loose
Tighten the inlet pipe
screw
No fuel in the cylinder
Drain the fuel
Air filter is blocked
Clean the filter
Water appears in the fuel
Clean the fuel tank and
carburettor, replace the
fuel
Spark plug is loose
Tighten the spark plug
Cylinder gasket is loose
Tighten the cylinder cover
nut
Low pressure
Valve gap too small
Adjust the gap to 0,12
mm
Valve is broken
Replace the valve
The piston ring is worn down
and blocked up by carbon
Clean or replace
Intake system
The timing is wrong
Control the timing line
Exhaust resistance is large
Exhaust muffler is blocked up
Clean
The fuel mixture is incorrect
Adjust carburettor
Spark plug failure
The spark plug is dirty
Clean
The spark plug is broken
Replace
Electric system
The ignition coil is broken
Replace
Magnet fault
Short circuit and circuit fault
Replace or repair
C.D.I. damage
Replace
Battery voltage lower
Check and remove
Kick lever press down does
not work
Repair or replace
Transmission
The starting system is worn
down
system
One way clutch broken
Repair or replace
Electric start
Rotor fault
Replace