valutazioni - 2, GPA: 4
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Facilità d'uso
3. Reinstall knobs and carriage bolts to lower handle or handle brackets for safe keeping. • When setting up your handle from the storage position, the lower handle will require manually locking into the mowing position. IMPORTANT: When folding the handle for storage or transportation, be sure to fold the handle as shown or you may dam- Operator MOWING POSITION control bar \ FOLD .'-. // FORWARD Upper FOR handle STORAGE Handle knob Lower handle Handle bracket Bolt age the control cables. 17 ENGINE FUEL SYSTEM IMPORTANT: It is important to prevent gum deposits from forming in essential fuel system parts such as carburetor, fuel filter, fuel hose, or tank during storage. Alcohol blended fuels (called gasohol or using ethanol or methanol) can attract moisture which leads to separation and formation of acids during storage. Acidic gas can damage the fuel system of an engine while in storage. • Empty the fuel tank by starting the engine and letting it run until the fuel lines and carburetor are empty. • Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur. • Use fresh fuel next season. NOTE: Fuel stabilizer is an acceptable alternative in minimizing the formation of fuel gum deposits during storage. Add stabilizer to gasoline in fuel tank or storage container. Always follow the mix ratio found on stabilizer container. Run engine at least 10 minutes after adding stabilizer to allow the stabilizer to reach the car buretor. Do not empty the gas tank and carburetor if using fuel stabilizer. TROUBLESHOOTING =See appropriate to a Sears Parts & Repair Center. PROBLEM CAUSE Does not start . Dirty air filter. 2. Out of fue!. 3. Stale fuel. 4. Water in fuel. 5. Spark plug wire is disconnected. 6. Bad spark plug. 7. Loose blade or broken blade adapter. 8. Control bar in released position. 9. Control bar defective. 10. Fuel valve lever (if so equipped) in OFF position. 11. Weak battery (if equipped). 12. Disconnected battery connector (if equipped). 13. Blown fuse (if equipped). ENGINE OIL Drain oil (with engine warm) and replace with clean engine oil. (See "ENGINE" in the Maintenance section of this manual). CYLINDER 1. Remove spark plug. 2. Pour one ounce (29 ml) of oil through spark plug hole into cylinder. 3. Pull starter handle slowly a few times to distribute oil. 4. Replace with new spark plug. OTHER • Do not store gasoline from one season to another. • Replace your gasoline can if your can starts to rust. Rust and/or dirt in your gasoline will cause problems. • If possible, store your unit indoors and cover it to protect it from dust and dirt. • Cover your unit with a suitable protective cover that does not retain moisture. Do not use plastic. Plastic cannot breathe, which allows condensation to form and will cause your unit to rust. IMPORTANT: Never cover mower while engine and exhaust areas are still warm. ACAUTION: Never mower with gasoline building where fumes flame or spark. Allow store the lawn in the tank inside a may reach an open the engine to cool before storing in any enclosure. section in manual unless directed CORRECTION . Clean/replace air filter. 2. Fill fuel tank. 3. Empty fuel tank and refill tank with fresh, clean gasoline. 4. Empty fuel tank and refill tank with fresh, clean gasoline. 5. Connect wire to plug. 6. Replace spark plug. 7. Tighten blade bolt or replace blade adapter. 8. Depress control bar to handle. 9. Replace control bar. 10. Turn fuel valve lever to the ON position. 11. Charge battery. 12. Connect battery to engine. 13. Replace fuse. 18 PROBLEM CAUSE CORRECTION Loss of power . Rear of lawn mower 1. Raise cutting height. housing or cutting blade dragging in heavy grass. . Cutting too much grass. 2. Raise cutting height. 3. Dirty air filter. 3. Clean/replace air filter. 4. Buildup of grass, leaves, 4. Clean underside of mower and trash under mower. housing. 5. Too much oil in engine. 5. Check oil level. 6. Walking speed too fast. 6. Cut at slower walking speed. Poor cut -1. Worn, bent or loose blade. 1. Replace blade. Tighten uReverl blade bolt. 2. Wheel heights 2. Set all wheels at same uneven. height. 3. Buildup of grass, leaves 3. Clean underside of and trash under mower. housing. mower Excessive . Worn, bent or loose blade. 1. Replace blade. Tighten vibration blade bolt. 2. Bent engine crankshaft. 2. Contact a Sears or other qualified service center. . Starter rope Engine flywheel brake is on 1. Depress control bar to hard to pull when control bar is released. upper handle before pulling starter rope. . Bent engine crankshaft. 2. Contact a Sears or other qualified service center. 3. Blade adapter broken. 3. Replace blade adapter. 4. Blade dragging in grass. 4. Move lawn mower to cut grass or to hard surface. Grass catcher 1. Cutting height too low. 1. Raise cutting height. not filling 2. Lift on blade worn off. 2. Replace blade. (if so equipped) 3. Catcher not venting air. 3. Clean grass catcher. Hard to push 1. Grass is too high or wheel ...