ENGLISH (Original instructions)TABLE OF CONTENTSSPECIFICATIONS ............................................................................. 2IMPORTANT SAFETY INSTRUCTIONS ............................................ 3PARTS DESCRIPTION ...................................................................... 6ASSEMBLY........................................................................................ 7BEFORE STARTING THE ENGINE ................................................... 8OPERATION ...................................................................................... 9MAINTENANCE ............................................................................... 12TROUBLE SHOOTING .................................................................... 17SPECIFICATIONSModel: EB7660TH EB7660WHThrottle type Tube throttle Hip throttleDry weight (without blower pipe) 10.9 kg 11.1 kgDry weight (with long blower pipe) 11.8 kg 12.1 kgDimension (without blower pipe, L x W x H) 332 mm x 460 mm x 480 mm 332 mm x 510 mm x 480 mmAir velocity (with long pipe) 92 m/s(with short pipe) 92 m/sAir volume flow rate (with long pipe) 20 m 3 /minute(with short pipe) 20 m 3 /minuteMaximum engine speed 7,200 min -1Idling speed 2,800 min -1Engine displacement 75.6 cm 3Engine type Air cooled, 4-stroke, single cylinderFuel Automobile gasolineFuel tank capacity 1,900 cm 3Engine oil API grade SF class or higher, SAE 10W-30 oil (automobile 4-stroke engine oil)Engine oil volume 220 cm 3Carburetor Diaphragm typeSpark plug NGK CMR6HElectrode gap 0.7 mm - 0.8 mm• Due to our continuing program of research and development, the specifications herein are subject to change without notice.• Specifications may differ from country to country.VibrationModel EB7660TH EB7660WHVibration per EN155032009Right handle ahv eq (with long pipe) 3.4 (m/s 2 ) 4.5 (m/s 2 )(with short pipe) 3.5 (m/s 2 ) 4.5 (m/s 2 )Uncertainty K 1.2 (m/s 2 ) 2.0 (m/s 2 )Left handle (cotrol arm) ahv eq (with long pipe) - 0.8 (m/s 2 )(with short pipe) - 0.7 (m/s 2 )Uncertainty K - 0.7 (m/s 2 )NoiseModel EB7660TH EB7660WHSound pressure level average to EN15503 2009 L PA eq 102.8 (dB(A)) 102.8 (dB(A))Uncertainty K 1.6 (dB(A)) 1.6 (dB(A))Sound power level average to EN15503 2009 LWA eq 110.7 (dB(A)) 110.7 (dB(A))Uncertainty K 0.7 (dB(A)) 0.7 (dB(A))SymbolsThe following show the symbols used for the equipment. Be sure thatyou understand their meaning before use.Take particular care and attention!Read and follow the instruction manual.Forbidden!No smoking.No open flame.Wear protective gloves.Wear eye and ear protection.Hot surfaces - Burns to fingers or hands.Keep bystanders away.Keep the area of operation clear of all persons andpets.2 ENGLISH