User manual DOLMAR PC-7412

[. . . ] Always follow safety precautions in the Owner's and Safety Manual. The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Use of alternative fuels, such as E-20 (20% ethanol), E-85 (85% ethanol) or any fuels not meeting DOLMAR requirements are not approved for use in DOLMAR 2-stroke gasoline engines!USE OF ALTERNATIVE FUELS CAN CAUSE THE FOLLOWING PROBLEMS: Poor engine performance, loss of power, overheating, fuel vapor lock, improper clutch engagement, premature deterioration of fuel lines, premature deterioration of gaskets, premature deterioration of carburetors. [. . . ] To protect unusable cutting discs from misuse, destroy them before disposal. When the Power Cut is worn out or damaged beyond repair, have it disposed of or recycled in an environmentally sound manner. If necessary, consult your local authorities. 3 Idling speed 1/min 2, 500 2, 500 Clutch engagement speed 1/min 3, 800 3, 800 Engine speed limitation 1/min 9, 350 ± 145 9, 400 ± 145 Max. Spindle speed 1/min 4, 300 4, 300 Sound pressure level at the operators ear dB(A) 100 100 Sound pressure level at the bystander's position (50 ft) dB(A) 79 79 Vibration acceleration ah, w per ANSI. 1) Mixture ratio (fuel/two-stroke oil) - when using DOLMAR High Performance oil 50:1 50:1 - when using other synthetic oil (quality grade JASO FC or ISO-L-EGD) 50:1 50:1 Cutting disc for 80 m/sec. 965 300 470 965 300 470 Overall weight (tanks empty, without cutting disc) lb 21. Torque Nm Idling speed 1/min Clutch engagement speed 1/min Engine speed limitation 1/min Max. Spindle speed 1/min Sound pressure level at the operators ear dB(A) Sound pressure level at the bystander's position (50 ft) dB(A) Vibration acceleration ah, w per ANSI. Load per ISO 8893 g/kWh Fuel tank capacity fl oz (l) Mixture ratio (fuel/two-stroke oil) - when using DOLMAR High Performance oil - when using other synthetic oil (quality grade JASO FC or ISO-L-EGD) Cutting disc for 80 m/sec. Overall weight (tanks empty, without cutting disc) lb Identification plate (12) Indicate when ordering spare parts Serial number Handle Filter cover for air filter and spark plug cap Cover lock Tubular handle Muffler Protection hood Grip V-belt tension adjusting screw Retaining nuts Stand Carburetor adjustment opening Identification plate Fuel tank with handle Decompression valve Starter grip Air intake Combination switch , , Choke, Start/Stop (I/O)" Safety locking button Throttle lever Tank cap (fuel) Starter housing with starter Cutting disc Disc bolt Spring washer Hold opening Always turn off the engine and pull off the spark plug cap before doing any work on the Power Cut!Start the Power Cut only after complete assembly and inspection. For the the following work, use the assembly tools included with delivery: 1. Place the Power Cut on a stable surface and carry out the following assembly steps: To do this, take off the filter cover (see the chapter on Cleaning / changing the air filter). Before taking the foam filter out of the package, knead it thoroughly. Hinweis: The arbor hole of the cutting disc must be an exact fit with the arbor or shaft. If the arbor hole is larger, it must be fitted with an adapter ring (*). Make sure the cutting disc is installed so it turns in the right direction, if a direction is marked on the disc. Turn the disc slowly until the stop hole of the V-belt pulley is visible in the cutting arm cover (10). NOTE: Tighten the screw firmly (30 ± 2 Nm), as otherwise the cutting wheel may slip during cutting. If the Power Cut is new or the V-belt has been replaced, retighten the V-belt after the first hour of operation!NOTE: The two fastening nuts (11) must be loosened before tightening the V-belt or checking the tension. [. . . ] Only original spare parts and accessories guarantee the highest quality in material, dimensions and function. Original spare parts and accessories can be obtained from your local dealer. He will also have the spare part lists to determine the required spare part numbers, and will be constantly informed about the latest improvements and spare part innovations. Please bear in mind that if parts other than original DOLMAR spare parts are used, this will automatically invalidate the DOLMAR product guarantee. [. . . ]