Troubleshooting - Tarmo TAR010 Instruction Manual

TROUBLESHOOTING

Symptom
The engine will not
start
 User error
 Fuel system
Spark plug

 No spark
after service
 Low
compression
authorized
Engine lacks power or runs unevenly
Air filter

Cause
Fuel valve closed.
Choke valve open.
Engine switch in OFF position. Turn engine switch to ON
Fuel tank empty.
Machine stored without
observing proper procedure
from chapter
" Storage/Winter storage".
Contamination, water or ice in
fuel system.
Carburetor problems.
Wrong spark plug type.
Buildup on electrodes.
Short circuit.
Gasoline or oil on the spark
plug.
Faulty engine switch, cable or
ignition.
Serious interior engine
damage or faulty valves.
Clogged air filter.
Action
Open the fuel valve.
Close the choke with cold engine.
Fill with fuel.
Clean tank, sludge reservoir and
empty carburetor.
Fill the tank with fresh fuel.
Clean tank, sludge reservoir,
fuel lines and carburetor fill the tank
with fresh fuel.
Replace the spark plug.
Check electrode gap and clean or
replace spark plug.
Replace the spark plug.
Clean the spark plug. Air the engine
out.
Start with full Throttle.
Contact an authorized service
workshop.
Contact a service workshop.
Clean or replace the air filter.
or