Stimmen - 2, Durchschnittliche Bewertung: 4 ( )

Hersteller: McCulloch Dateigröße: 2.79 mb Dateiname: e503d492-6ade-4048-b94c-c1d49f47b83a.pdf Unterrichtssprache:

THE USE OF PARTS THAT ARE NOT EQUIVALENT IN PERFORMANCE AND DURABILITY TO AUTHORIZED PARTS MAY IMPAIR THE EFFECTIVENESS OF THE EMISSION CONTROL SYSTEM AND MAY HAVE A BEARING ON THE OUTCOME OF A WARRANTY CLAIM. Blades Keep blades sharp and check blade condition frequently. If a blade’s performance changes suddenly, stop the engine and check the blade for cracks or other damage. Replace a damaged blade IMMEDIATELY! Daily Maintenance WARNING! Before performing any maintenance, repair or cleaning work on the unit, make sure the engine and cutting attachment are completely stopped. Disconnect the spark plug wire before performing service or maintenance work. WARNING! Non-standard parts may not operate properly with your unit and may cause damage and lead to personal injury. WARNING! . Never repair a damaged blade by welding, straightening, or by modifying its shape. An altered blade may break during operation, resulting in serious personal injury. NOTE: Using non-standard replacement parts could invalidate your Shindaiwa warranty. Muffler This unit must never be operated with a faulty or missing spark arrester or muffler. Make sure the muffler is well secured and in good condition. A worn or damaged muffler is a fire hazard and may also cause hearing loss. Spark Plug Keep the spark plug and wire connections tight and clean. Fasteners Make sure nuts, bolts, and screws (except carburetor adjusting screws) are tight. . Blades are not interchangeable between Shindaiwa edgers and trimmer/ brushcutter models. Operating any unit with a blade or attachment not approved for that unit can be hazardous and may cause serious injury. Prior to each work day, perform the following: .. Remove dirt or debris from the .. Carefully remove any accumulation of engine, check the cooling fins and air dirt or debris from the muffler or the cleaner for clogging and clean them as fuel tank. Dirt build-up in these areas necessary. could cause engine overheating, induce premature wear, or create a fire hazard. 10-Hour Maintenance Unscrew Fastener Remove and clean or replace the element Figure 28 .. Check for loose or missing screws or components. Make sure the cutting attachment is securely fastened. . Check the entire unit for leaking fuel or grease. Every 10 hours of operation (more frequently in dusty or dirty conditions): Remove the air cleaner element. See Figure 28. Clean or replace as necessary. To clean element: wash it thoroughly in soap and water. Let it dry before reinstalling the element. CAUTION! Do not operate the unit if the air cleaner or element is damaged, or if the element is wet. 10/15-Hour Maintenance Clean the spark plug and check the gap at the electrode. 0.024–0.028 inch (0.6–0.7 mm) Figure 29 Every 10 to 15 hours of operation: Remove and clean the spark plug. Adjust the spark plug electrode gap to 0.024 - 0.028 inch (0.6 - 0.7 mm). If the spark plug must be replaced, use only an NGK CMR5H or equivalent resistor type spark plug of the correct heat range. See Figure 29. NOTE: The NGK CMR5H also meets the requirements for electro magnetic compliance (EMC). 50-hour Maintenance Every 50 hours of operation (more frequently in dusty or dirty conditions): . Remove and clean the cylinder cover and clean grass and dirt from the cylinder fins. . Remove the cutting attachment, cutting attachment holder and gear shaft collar. Remove the filler plug from the side of the gear case and press new grease into the gear case until old grease is pushed out. Use only lithium-base grease such as Shindaiwa Gear Case Lubricant or equivalent. See Figure 30. . Lubricate main shaft splines. . Use a hooked wire to extract the fuel filter from inside the fuel tank. See Figure 31. 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. Remove and replace the filter element. Before reinstalling the new filter element, inspect the condition of all the fuel system components (fuel pick-up 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. Old Grease New Grease Gear Shaft Collar Figure 30 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. Filter Element Hooked Wire Figure 31 139/150-Hour Maintenance Maintenance after first 139-hours, then every 150-hours thereafter. . 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. Valve Adjustment 1. Remove cylinder cover, rocker arm cover, and set piston at TDC-compresion. CAUTION! . Performing a valve adjustment incorrectly may cause hard starting and/or can damage the engine. . If you are unfamiliar with this engine or uncomfortabl...

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