Craftsman 486.25012 Operator's Manual

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• Clean the engine and the entire unit thoroughly.Refer to engine manual for correct engine storageinstructions.If storing in an unventilated or metal storage shed,coat metal parts with light oil or silicone to preventrust.Store unit in a clean, dry area.TO USE THE CART WITHOUT THE VAC SYSTEMRemove bolts holding frame to cart and store bagand frame in a safe place.CAUTION: The muffler and adjacent areasare hot!It is important to prevent gum deposits from forming inessential fuel system parts such as the carburetor, fuelfilter, fuel hose or tank during storage. Also, alcoholblended fuels (called gasohol or using ethanol ormethanol) can attract moisture which leads to separationand formation of acids during storage. Acidic gas candamage the fuel system of an engine while in storage.Keep removed bolts, washers and nuts in a safeplace with bag.Remove and store the four bolts and nuts whichfasten the engine base to the tongue.Slide the engine off the tongue and store in a safestorage area.To avoid engine problems, the fuel system should beemptied before storage of 30 days or longer. Follow theinstructions in the engine's Operating &Maintenance Manual.PROBLEMEngine fails to startLoss of power;operation erratic.Engine overheatsToo much vibrationUnit does notdischargePOSSIBLE CAUSE(S)11. Spark plug wire disconnected.i2. Safety switch not contacted.i3. Fuel tank empty, or stale fuel.i4. Fuel shut-off valve closed (if soIequipped).15. Faulty spark plug.CORRECTIVE ACTION1. Connect wire to spark plug.2. Correctly install hose adapter nozzle.3. Fill tank with clean, fresh fuel.4. Open fuel shut-off valve.5. Clean, adjust gap or replace.11. Spark plug wire loose 1. Connect and tighten spark plug wire.12. 2. Move choke lever to OFF position.13. 3. Clean fuel line; fill tank with clean fresh gasoline.14. 4. Disconnect fuel line at carburetor to drain fuel tank. Refillwith fresh fuel.i5. 5. Adjust carburetor.*i6. 6. Service air cleaner.*Unit running on CHOKE.Blocked fuel line or stale fuel.Water or dirt in fuel system.Carburetor out of adjustment.Dirty air cleaner.1. Carburetor not adjusted properly.i2. Engine oil level low.11. Loose parts or damaged impeller.il. Discharge chute (elbow) clogged.i2. Foreign object lodged in impeller.3. Vac Cart is full.1. Adjust carburetor.*2. Fill crankcase with proper oil.1. Stop engine immediately and disconnect spark plugwire. Tighten all bolts and nuts. Make all necessary repairs.If vibration continues, have unit serviced by an authorizedservice dealer.1. Stop engine immediately and disconnect spark plug wire.Clean inside of housing and discharge chute (elbow).2. Stop engine immediately and disconnect spark plug wire.Remove lodged object.3. Empty cart.*Refer to the engine manual packed with your unit.NOTE: For repairs beyond the minor adjustments listed above, please contact your nearest authorized service dealer.21