Troubleshooting, Problem Cause Remedy

NOTE: Fuel stabilizer is an acceptable alternative in minimizing the formation of fuel gum deposits during storage. Do not drain carburetor if using fuel stabilizer.

•Wipe equipment with an oiled rag to prevent rust.

•Remove spark plug and pour one ounce of engine oil through spark plug hole into cylinder. Cover spark plug hole with rag. Crank engine several times to distribute oil. Replace spark plug.

•Follow the lubrication recommendations found in the Maintenance Section.

•Always store the snow thrower in a clean, dry area.

NOTE: When storing any type of power equipment in an unventilated or metal storage shed, care should be taken to rust proof the equipment. Using a light oil or silicone, coat the equipment, especially any chains, springs, bearings, and cables.

SECTION 8: TROUBLESHOOTING

Problem		Cause		Remedy

Engine fails to start	1.	Fuel tank empty, or stale fuel.	1.	Fill tank with clean, fresh gasoline. Fuel
				becomes stale after thirty days.
	2.	Blocked fuel line.	2.	Clean the fuel line.
	3.	Choke not in the ON position	3.	Move switch to the ON position
	4.	Faulty spark plug.	4.	Clean, adjust gap or replace.
	5.	Safety key not in ignition switch on engine.	5.	Insert the key fully into the switch.
	6.	Spark plug wire disconnected.	6.	Connect spark plug wire.
	7.	Primer button not being used properly.	7.	Refer to the engine manual.
	8.	Fuel shut-off valve closed. (If Equipped)	8.	Open fuel shut-off valve. (If Equipped)
Engine runs erratic	1.	Unit running on CHOKE.	1.	Move the choke lever to OFF position.
	2.	Blocked fuel line or stale fuel.	2.	Clean the fuel line; fill the tank with clean,
				fresh gasoline.
	3.	Water or dirt in the fuel system.	3.	Drain the fuel tank and carburetor. Refill with
				fresh fuel.
Loss of power	1.	Spark plug wire loose.	1.	Connect and tighten spark plug wire.
	2.	Gas cap vent hole plugged.	2.	Remove ice and snow from gas cap. Be
				certain vent hole is clear.
Excessive vibration	1.	Loose parts or damaged auger.	1.	Stop the engine immediately and disconnect
				the spark plug wire. Tighten all bolts and nuts.
				If vibration continues, have the unit serviced
				by an authorized service dealer.
Unit fails	1.	Drive control cable in need of adjustment.	1.	Adjust drive control cable. Refer to Making
to propel itself				Adjustment Section.
	2.	Drive belt loose or damaged.	2.	Replace drive belt. Refer to the Service
				Section.
Unit fails	1.	Chute assembly clogged.	1.	Stop engine and disconnect spark plug wire.
to discharge snow				Clean chute and inside of auger housing with
				clean-out tool or a stick.
	2.	Shear pin sheared.	2.	Replace shear pin.
	3.	Foreign object lodged in auger.	3.	Stop engine immediately and disconnect
				spark plug wire. Remove object from auger
				with clean-out tool or a stick.
	4.	Auger control cable in need of adjustment.	4.	Adjust auger control cable. Refer to the
				Making Adjustments Section.
	5.	Auger belt loose or damaged.	5.	Refer to Service Section.
	6.	Shear pin(s) sheared.	6.	Replace shear pin(s).