Assessments - 3, GPA: 4
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Facilidade de uso
Thereafter, change oil after every 50 hours of operation. Change the oil while the engine is still warm. The oil will flow freely and carry away more impurities. Make sure the engine is level when filling, checking or changing oil. Change the oil as follows: • To keep dirt, grass clippings, etc. out of the engine, clean the area around the drain plug and plug before removing it. • Remove the oil drain plug and dipstick. Tilt the engine slightly towards the oil drain to obtain better drainage. Be sure to allow ample time for complete drainage. . • Reinstall the drain plug. Make sure it is tightened securely. • Fill the crankcase with new oil of the proper type (See Adding Oil Section), to the Full mark on the dipstick. Always check the level with the dipstick before adding more oil. • Reinstall the oil fill cap or plug and tighten securely. Service Air Cleaner NOTE: Do not use petroleum solvents, e.g., kerosene, which will cause the cartridge to deteriorate. Do not use pressurized air to clean cartridge. Pressurized air can damage the cartridge. To service air cleaner follow these steps: • Loosen cover screws. Remove cover and air cleaner assembly from base. • Remove air cleaner assembly from inside of cover and disassemble. 13 — ENG To service pre-cleaner, wash in liquid detergent and water. Squeeze dry in a clean cloth. Saturate in engine oil. Squeeze in clean, absorbent cloth to remove ALL EXCESS oil. If very dirty or damaged, replace it. To service cartridge, clean by tapping gently on a flat surface. If very dirty or damaged, replace it. Do not oil cartridge • Reassemble retainer on pre-cleaner and cartridge (screen side of pre-cleaner toward cartridge pleats.) Install this assembly in cover. • Insert tabs on cover into slots in base. Tighten cover screws securely. Clean Guard/Muffler Do not clean with a forceful spray of water because water could contaminate fuel system. With a brush or cloth clean finger guard after every use to prevent engine damage caused by overheating. Before running engine, clean muffler area to remove all combustible debris. CLEAN Clean and Replace Spark Plug Change the spark plug every 100 hours of operation or once each year, whichever comes first. This will help your engine to start easier and run better. .030" (0.76MM) WIRE GAUGE RESISTOR SERVICE ADJUSTMENTS CLEAN CLEAN Carburetor The carburetor of your generator is pre-set at the factory. The carburetor should not be tampered with. If your generator is used at an altitude in excess of 4000 feet, performance may be affected. If so consult with your nearest Sears Service Center regarding high altitude set changes. Governor Your engine governor maintains the constant operating speed of your generator. DO NOT tamper with the engine governor which is factory set for proper engine speed. Over-speeding your engine above factory high speed setting can be dangerous and could possibly cause personal injury or property damage. If you believe the engine is running too fast or slow, take your generator to a Authorized Sears Service Center for repair and adjustment. CAUTION: Low engine speeds impose a heavy load on the engine and when sufficient power is not available the engine life could be shortened. 14 — ENG If you are going to store your generator for more than 30 • Disconnect the spark plug wire and remove the days, use the following information as a guide to prepare spark plug. the generator for storage. STORAGE INSTRUCTIONS CAUTION: Never store generator with fuel in the tank indoors or in enclosed, poorly ventilated areas, where fumes can reach an open flame, spark or pilot light as on a furnace, water heater, clothes dryer or other gas appliances. Engine Preparation • Add fuel stabilizer to fuel tank to minimize the formation of fuel gum deposits during storage. • Run engine at least 10 minutes after adding stabilizer to allow it to enter the fuel system. • Next shut off engine. • Add one teaspoon of oil through the spark plug hole. • Place rag over spark plug hole and pull the recoil a few times to lubricate the combustion chamber. • Replace the spark plug, but do not connect the spark plug wire. NOTE: If a fuel stabilizer is not used, all gasoline must be drained from the tank and carburetor to prevent gum deposits from forming on these parts and causing possible malfunction of the engine. Generator • Clean the generator as outlined on Page 13 (Generator Maintenance) • Check that cooling air slots and openings on generator are open and unobstructed. TROUBLESHOOTING GUIDETROUBLESHOOTING GUIDE PROBLEM CAUSE CORRECTION Engine will not start 1. Low on fuel or oil. 2. Ignition switch in "Off" position. 3. Faulty spark plug. 4. Choke in wrong position. 5. Fuel shut-off valve in closed position. 6. Unit loaded during start-up. 7. Spark plug wire loose. 1. Add fuel or oil. 2. Turn to "ON" position 3. Replace spark plug. 4. Adjust choke accordingly. 5. Open fuel shut-off valve. 6. Remove load from unit. 7. Attach wire to spark plug. N...
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