Husqvarna Grinder SG13B 用户手册
TROUBLESHOOTING
46 -
HUSQVARNA
PROBLEM
CAUSE
ACTION
Engine will not start
User error
User error
Fuel valve closed
Choke valve open
Engine switch in OFF position
Choke valve open
Engine switch in OFF position
Open the fuel valve
Close the choke with cold engine
Turn the engine switch to ON
Close the choke with cold engine
Turn the engine switch to ON
Fuel system
Fuel tank empty
Machine stored without observing
Machine stored without observing
proper procedure from chapter
“Storage/Winter storage”
Contamination, water or ice in fuel
Contamination, water or ice in fuel
system
Carburetor problems
Fill with fuel
Clean tank, sludge reservoir and
Clean tank, sludge reservoir and
empty carburetor, fill the tank with
fresh fuel
Clean tank, sludge reservoir and
Clean tank, sludge reservoir and
empty carburetor, fill the tank with
fresh fuel
Contact an authorized service
Contact an authorized service
workshop
Spark plug
Wrong spark plug type
Build-up on electrodes, short circuit
Build-up on electrodes, short circuit
Gasoline or oil on the spark plug
Loose spark plug
Replace the spark plug
Check electrode gap and clean or
Check electrode gap and clean or
replace spark plug
Clean the spark plug, air the engine
Clean the spark plug, air the engine
out and start with full throttle
Check spark plug connection
Check spark plug connection
No spark after checking spark plug
Faulty engine switch, cable or
ignition
Contact an authorized service
workshop
Low compression
Serious interior engine damage or
faulty valves
Contact an authorized service
workshop
Engine is weak or runs unevenly
Air filter
Air filter
Clogged air filter
Clean or replace the air filter
Fuel system
Machine stored without observing
proper procedure from chapter
“Storage/Winter storage”
Clean tank, sludge reservoir and
empty carburetor, fill the tank with
fresh fuel
Blue or blue-white exhaust
Contaminated or incorrect fuel
Clean tank, sludge reservoir and
empty carburetor, fill the tank with
proper fuel
Black exhaust
Choke left on
Clogged air filter
Carburetor problems
Clogged air filter
Carburetor problems
Open choke valve
Clean or replace the air filter
Contact an authorized service
Clean or replace the air filter
Contact an authorized service
workshop
Ignition system
Wrong spark plug type
Build-up on electrodes, short circuit
Build-up on electrodes, short circuit
Faulty ignition unit
Replace the spark plug
Check electrode gap and clean or
Check electrode gap and clean or
replace spark plug
Contact an authorized service
Contact an authorized service
workshop
Low compression
Serious interior engine damage or
faulty valves
Contact an authorized service
workshop