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Instruction Book − Snowthrower Model 621401x61NB ... - Technik.sk

Instruction Book − Snowthrower Model 621401x61NB ... - Technik.sk

Instruction Book − Snowthrower Model 621401x61NB ... - Technik.sk

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TROUBLE SHOOTING CHARTGBTROUBLE CAUSE CORRECTIONDifficult starting Defective spark plug. Replace spark plug.Engine runs erraticWater or dirt in fuel system.Blocked fuel line, empty gas tank, or stalegasolineUse carburetor bowl drain to flush and refill withfresh fuel.Clean fuel line; check fuel supply; add freshgasolineEngine stalls Unit running on CHOKE. Set choke lever to RUN position.Engine runs erratic;Loss of powerWater or dirt in fuel system.Use carburetor bowl drain to flush and refill withfresh fuel.Excessive vibration Loose parts: damaged impeller Stop engine immediately and disconnect sparkplug wire. Tighten all bolts and make allnecessary repairs. If vibration continues, havethe unit serviced by a competent repairman.Unit fails to propel itself Drive belt loose or damaged. Replace drive belt.Unit fails to discharge snow Auger drive belt loose or damaged. Adjust auger drive belt; replace if damaged.Auger control cable not adjusted correctly.Discharge chute clogged.Foreign object lodged in augerAdjust auger control cable.Stop engine immediately and disconnect sparkplug wire. Clean discharge chute and inside ofauger housing.Stop engine immediately and disconnect sparkplug wire. Remove object from auger.174026015

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