Husqvarna ST724 owner manual Storage, Snow Thrower

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STORAGE

CAUTION: NEVER STORE THE ENGINE WITH FUEL IN THE TANK INDOORS OR IN AN ENCLOSED, POORLY VENTI- LATED AREA WHERE FUEL FUMES MAY REACH AN OPEN FLAME, SPARK OR PILOT LIGHT AS ON A FURNACE, WA- TER HEATER, CLOTHES DRYER, ETC.

NOTE: Immediately prepare your snow thrower for stor- age at the end of the season or if the unit will not be used for 30 days or more.

SNOW THROWER

Thoroughly clean the snow thrower.

Lubricate all lubrication points (See the Mainte- nance section).

Be sure that all nuts, bolts and screws are securely fastened. Inspect all visible moving parts for dam- age, breakage and wear. Replace if necessary.

Touch up all rusted or chipped paint surfaces; sand lightly before painting.

Cover the bare metal parts of the blower housing auger and the impeller with rust preventative, such as sprayable lubricant.

NOTE: A yearly checkup or tuneup by a authorized Service Center is a good way to insure that your snow thrower will provide maximum performance for the next season.

ENGINE

IMPORTANT: EMPTYING THE FUEL SYSTEM BE- FORE STORAGE IS IMPORTANT TO PREVENT GUM DEPOSITS FROM FORMING IN ESSENTIAL FUEL SYS- TEM PARTS SUCH AS THE CARBU- RETOR, FUEL FILTER, FUEL HOSE OR TANK DURING STORAGE. ALSO, EXPERIENCE INDICATES THAT AL- COHOL BLENDED FUELS (CALLED GASOHOL OR USING ETHANOL OR METHANOL) CAN ATTRACT MOIS- TURE WHICH LEADS TO SEPARA- TION AND FORMATION OF ACIDS DURING STORAGE. ACIDIC GAS CAN DAMAGE THE FUEL SYSTEM OF AN ENGINE WHILE IN STORAGE.

Drain the gasoline from the fuel tank by removing the fuel line. Drain the fuel and reinstall the fuel line.

CAUTION: DRAIN FUEL INTO APPROVED CONTAINER OUTDOORS, AWAY FROM OPEN FLAME.

Start the engine and run at SLOW (idle) speed until the engine stops from lack of fuel.

Drain the carburetor by pressing upward on the bowl drain (See III.33), located below the carburetor cover.

NOTE: Fuel stabilizer (such as STA-BIL) is an accept- able alternative in minimizing the formation of fuel gum deposits during storage. Add stabilizer to gasoline in the fuel tank or storage container. Always follow the mix ratio found on stabilizer container. Run the engine at least 10 minutes after adding stabilizer to allow the stabilizer to reach the carburetor. Do not drain the gas tank and carburetor if using fuel stabilizer.

Remove the spark plug and squirt one (1) ounce of engine oil into the cylinder. Pull the recoil starter rope slowly, allowing the piston to coat the internal engine parts. Install an old spark plug. This prevents fouling a new plug with the preservative used to lubricate the internal parts of the engine. Close the choke and plug the muffler opening.

OTHER

If possible, store your snow thrower indoors and cover it to give protection from dust and dirt.

If the machine must be stored outdoors, block up the snow thrower to be sure the entire machine is off the ground.

Cover the snow thrower with a suitable protective cover that does not retain moisture. Do not use plastic.

IMPORTANT: NEVER COVER SNOW THROWER

WHILE ENGINE AND EXHAUST AREAS ARE STILL WARM.

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Contents ST724 Before USE Safety RulesCalifornia Proposition 65 Warning Owners Information Table of ContentsInternational Symbols III III.1III.4 III.5III.6 III -A III -B III.7III.9 III.1410 III III.11III.12 III.13III.17 III.15III.21 III.18III.19 III.20III.25 III.22III.23 III.24III.27 III.28 III.29 III.26III.34 III.30III.31 III.32Contents of Shipping Tools Required for Carton Assembly AssemblyTo SET the Skid Height To Install the Crank AssemblyTo Install Remote Chute Deflector Lever Knob To Install the Shifter RODTo CHECK/ADJUST Clutch Control Cables To Install Chute Assembly to Chute FlangeOperation Fill GAS To Stop EngineWarm Start Frozen Starter Snow Throwing TipsIf the starter is frozen and will not turn engine General Recommendations MaintenanceTo Adjust the Clutch Control Cables Service and AdjustmentsTo Adjust Skid Height To Adjust Scraper BARAuger Drive Belt To Adjust the Belt GuidesTraction Drive Belt To Replace BeltsDrain Gasoline Outdoors Away from Fire or Flame To Adjust the Friction WheelTo Replace Friction Wheel To Replace Auger Shear BoltTo Replace To Adjust CarburetorTo Adjust or Replace the Spark Plug To AdjustSnow Thrower StorageTrouble Cause Correction Troubleshooting PointsSnow Thrower Model ST Engine Repair PartsNUT, 1/2 Push on Frame Repair PartsDrive Component Repair Parts Gear BOX Repair Parts 505497 504 506 532 500 Auger Housing Repair PartsDischarge Chute Repair Parts 673 675 653 671 650 678 676 652 655 656 654 677 Wheel Assembly Repair PartsHandles Repair Parts 774 770 772 773 784 789 788 790 Control Panel Repair PartsDecals View from Rear Tank856 854 855 850 860 863 861 875 872 864 873 866 874 867 Chute Control ROD Repair Parts