Version 202001 Updated 08/2020
２７
Replace
•
Muffler
Cleaning
•
Fuel Filter
Cleaning
•
Fuel Tank
Cleaning
•
9. TROUBLE SHOOTING
If the machine does not start, check the compression of the engine and the
spark from the spark plug. Depending on the symptoms that you notice,
you can discover the probable cause and solve the problem.
Symptom
Possible Cause
Possible Solution
Engine will not
start.
Control levers are not in correct
positions for starting
Make sure the ON/OFF switch is ON, the
fuel shut-off valve is open, and the choke
and throttle controls are in the start position
Spark plug wire is not connected
to the spark plug, or the spark
plug is bad
Connect the spark plug wire or replace the
spark plug
No fuel, or fuel is old and stale
If empty, fill the tank. If full, drain the fuel,
then fill the tank with fresh petrol
Air filter is dirty
Clean out the air filter
Engine oil is low
Add oil to the engine
Blocked fuel line
Clean out the fuel line
Engine does not
run smoothly
Engine is warm, and the choke is
still in the CHOKE position
Move the choke to the RUN position
Air filter is dirty
Clean the air filter
Stale fuel, water or dirt in fuel,
blocked fuel line
Drain the fuel tank, clean out the fuel line,
and fill the tank with fresh petrol
Engine overheats
Chips and sawdust around the
motor
Clean off the motor
Dirty air filter
Clean out the air filter
Machine vibrates
or makes unusual
noises
Loose or damaged parts
Check the blades, hammers, impeller, and
all connections. Tighten, repair, or replace
any loose or damaged parts
Impeller or blades have woody
residues or chunks stuck to them Clean the impeller and blades
Chipper no longer Dull or damaged blades and Sharpen or replace blades and check the
