https://www.XPOtool.com
Item 63897
Page 15
The Tool Experts
02 2023-1
Tank air hole clogged
Clean.
Problem
Possible cause
Proposed solution
Engine
lacking
power
Compression ratio is
fine
Filter plate clogged
Clean.
Air flows through connection
Tighten.
Air led through connection of carbu-
rettor
Tighten.
Engine overheating
Switch off engine and let it cool
down. Avoid prolonged high loads
and high speeds.
Water in fuel
Fill in fresh fuel.
Carbon clogging the exhaust
Clean.
Engine overheating
Diluted fuel
Adjust carburettor.
Cylinder covered with carbon
Clean.
Poor oil
Use 2-stroke engine oil, adjust
mixing ratio.
Motor does not run properly (no noz-
zle)
Assemble machine correctly.
Knocking noises in the
engine
Poor fuel
Replace.
Carbon in cylinder
Clean.
Rotating parts worn and used
Check and replace.
Problem
Possible cause
Proposed solution
Motor
stops dur-
ing opera-
tion
Engine stops suddenly
Power plug lead wire loose
Have it replaced.
Piston torn
Have it repaired.
Spark plug covered with carbon
Clean spark plug.
Fuel used up
Add fuel.
Engine stops slowly
Carburettor clogged
Clean.
Tank air hole clogged
Clean.
Water in fuel
Fill in fresh fuel.