12-16-13 Revision
1-STAGE SNOW THROWER
17
GB
TROUBLE SHOOTING
Problem
Cause
Remedy
Electric starter does
not turn(on models so
equipped)
1. Extension cord not connected.
2.The extension cord is worn,
corroded, or damaged.
3.The power outlet is not energized.
1.Connect the extension cord to the
outlet and/or the machine.
2.Replace the extension cord.
3.Have a qualified electrician
energize the outlet.
Engine fails to start
1. Choke not in CHOKE position.
2.Engine not primed.
3.Engine is flooded.
4.Spark plug wire loose or
disconnected.
5.Fuel tank empty or stale fuel.
6.Faulty spark plug.
7.Safety ignition key is not inserted.
8.The engine oil level in the engine
crankcase is too low or too high.
1. Move choke to CHOKE position.
2.Prime engine as instructed in this
manual.
3.Wait a few minutes before
restarting, do not prime.
4.Connect or tighten spark plug wire.
5.Fill tank with clean, fresh gasoline.
6.Clean, adjust gap, or replace.
7.Insert safety ignition key.
8.Add or drain oil to adjust the oil
level in the engine crankcase.
Engine idles or runs
roughly
1. Engine running on CHOKE.
2.Fuel tank is nearly empty or stale
fuel.
3.Contaminated fuel supply.
4.Carburetor out of adjustment.
5.Engine over-governed.
6.Spark plug wire loose.
7.Faulty spark plug.
8.The engine oil level in the engine
crankcase is too low or too high.
1. Move choke lever to RUN position.
2.Fill tank with clean, fresh gasoline.
3.Replace with clean fuel.
4.Contact a qualified repair
personnel.
5.Contact a qualified repair
personnel.
6.Tighten spark plug wire.
7.Clean, adjust gap, or replace.
8.Add or drain oil to adjust the oil
level in the engine crankcase.
Loss of power
1. Spark plug wire loose.
2.Gas gap vent hole plugged.
3.Dirty or clogged muffler.
1. Tighten spark plug wire.
2.Clean or replace fuel cap.
3.Clean or replace muffler
The engine overheats
Carburetor not adjusted properly.
Contact a qualified repair personnel.
Excessive vibration
Loose parts or damaged parts.
Tighten all fasteners or replace
damaged parts.
Snow thrower fails to
self-propel
1. Auger clutch cable out of
adjustment.
2.Auger belt loose or damaged.
1. Adjust auger clutch cable.
2. Replace auger belt.
Auger fails to stop
within 5 seconds
after auger clutch is
released.
Auger clutch cable out of
adjustment.
Adjust auger clutch cable.