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Hersteller: Electrolux Dateigröße: 1.96 mb Dateiname: Unterrichtssprache:

Then open screw 1 full turn (counterclockwise) . If the engine speed is too high, open the screw about 1/8 turn (counterclockwise). Optimal adjustment is found between 1 and 1 1/4 turns. • I: The I (IDLE) screw controls the throttle opening to govern idle speed (2800 min-1) adjust as necessary. CAUTION: increased idle speed may cause chain movement. The carburetor is adjusted for normal operation during production. When considerable changes of altitude require a supplementary adjustment, contact an authorised service station which offers the latest in tools, parts and technical assistance. H. Routine maintenance Ensure engine is always switched off before any kind of maintenance operation. CHAIN: Check tension regularly. A new chain will require more frequent adjustment. Loosen retention nuts. Tighten chain (see assembly instructions). Tighten retention nuts and adjust. 1 BAR – Clean the bar groove (K) and check the lubrication holes (L) in the bar to ensure that they are not clogged. – Grease sprocket periodically. Rotate sprocket and repeat. – Rotate bar periodically to maximise bar life. 2 AIR FILTER – A dust clogged air filter may cause carburetor problems. This may prevent the engine from reaching its maximum r.p.m. and cause high fuel consumption. – Remove cover. – Wash filter in petrol (do not use fuel which is mixed with oil). – The filter can also be cleaned with compressed air. – Replace filter if damaged or if it does not seal tightly in the air box. 3 SPARK PLUG Remove and clean the spark plug every 30 hours. Check the electrode gap (0,5/0,6 mm. -0.025 inches). – Replace spark plug about every 100 working hours or whenever it is extremely encrusted. – Heavily encrusted electrodes can result from an incorrect carburetor setting or from wrong fuel mixture (too much oil in the fuel mix) or a poor quality of oil in the fuel mix. Check and correct. 4 OIL FILTER The oil filter is on the end of the oil suction hose inside the oil tank. To clean and replace the filter pull it out through the oil tank filter opening. Use a piece of bent wire or long forceps. To remove deposits from the oil tank half-fill it with kerosene or petrol and shake thoroughly. Drain off and fill the tank with fresh saw chain oil. Never use waste oil. 5 FUEL FILTER To change fuel filter remove the tank cap and pull out the filter with a piece of bent wire or long forceps. Replace the filter as shown in the illustration and reposition it. It is recommended to replace the fuel filter at least once a year. CHAIN BRAKE – WARNING: Contact your service dealer if anything appears wrong with your chain brake. Do not disassemble or manipulate the mechanism of the chain brake. – Clean the brake mechanism periodically (without disassembling it) and control the wear of the band visually. • PERIODICALLY: It is important to clean the saw thoroughly particularly around cylinder fins to avoid overheating of the engine. • LONG STORAGE: Empty fuel and run engine until dry. I. Safety cha...

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