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Hersteller: Shindaiwa Dateigröße: 1.52 mb Dateiname: Unterrichtssprache:

¦ Clean the spark plug. Adjust electrode gap according to the values listed in the ”Specifications” section. If the spark plug must be replaced, use only the type recommended in ”Spec ifications” or equivalent resistor type spark plug of the correct heat range. CAUTION! Before removing the spark plug, clean the area around the plug to prevent dirt and debris from getting into the engine’s internal parts. 50-hour maintenance Gearcase lubrication Loosen fasteners Remove the cover of the air filter IMPORTANT! Direct the air stream at the inside face of the filter only! Components of air filter Filter element Prefilter CAUTION! Never operate the unit if the air cleaner assembly is damaged or missing! Remove and inspect spark plug 0,6 mm Clean the sparkplug and checkthe gap at theelectrode. 1. Clean all loose debris from gear box. 2. Remove plug (A) and check level of grease. Grease should fill gear case to bottom of grease plug hole. 3. Add grease if necessary using manual grease gun or squeeze-type tube. Do not use high pressure grease gun. DO NOT over-fill. A Maintenance (continued) 50-hour maintenance Remove and replace the fuel filter element. ¦ Use a hooked wire to extract the fuel filter from inside the fuel tank. Inspect the fuel filter element. If it shows signs of contamination, replace with a genu ine Shindaiwa replacement fuel filter element. CAUTION! Make sure you do not pierce the fuel line with the end of the hooked wire. The line is delicate and can be damaged easily. Fuel filter element Hooked wire ¦ Before reinstalling the new filter element, inspect the condition of all the fuel system components (fuel pickup line, fuel return line, tank vent line, tank vent, fuel cap and fuel tank). If damage, splitting or deterioration is noted, the unit should be removed from service until it can be inspected or repaired by a Shindaiwa- trained service technician. 135-Hour Maintenance ¦ Combustion chamber should be decarbonized, and the valve clearance should be adjusted. It is highly recommended that this is done by a Shindaiwa-trained service technician. ¦ Replace the spark plug annually: Use only the type recommended in the ”Specifications” section or an equivalent resistor type spark plug of the correct heat range. Set spark plug electrode gap to 0.6 mm (0.024 in). IMPORTANT! The valve clearance should be adjusted. It is highly recommended that this is done by a Shindaiwa-trained service technician. Valve Adjustment 1. Remove cylinder cover, rocker arm cover, and spark plug. Rotate the crankshaft while observing the piston through the spark plug opening. When the piston is at the top of the compression stroke (TDC), the valves can be adjusted. CAUTION! ¦ Performing a valve adjustment incorrectly may cause hard starting and/or can damage the engine. ¦ If you are unfamiliar with this engine or uncomfortable with this procedure, consult with an authorized Shindaiwa servicing dealer. 2. Loose...

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