Product introductionENGINE MODEL:170F / 3600rpm, 170f-223 / 3600rpmENGINE TYPE:single cylinder, four stroke, forced air cooling, overhead valveCYLINDER BORE × STROKE (MM):70 × 55、70 × 58DISPLACEMENT (CC):212, 223RATED POWER AND CORRESPonDING SPEED (KW / RPM):4.0/3600, 4.2/3600MAXIMUM TORQUE AND CORRESPonDING SPEED (N.M / RPM):11.5/2500 ± 500, 12 / 2500 ± 500IDLE SPEED (RPM):1440 ± 140COMPRESSION RATIO:8.5:1, 8.6:1VALVE CLEARANCE (MM):intake valve 0.10 ~ 0.15 / exhaust valve 0.15 ~ 0.20SPARK PLUG GAP (MM):0.7 ~ 0.8FUEL ConSUMPTION RATE (G / KW. H):≤ 395OIL CAPACITY (L):0.6OIL TANK VOLUME (L):3.6STARTING MODE:manual / electric startLUBRICATION METHOD:splash lubricationIGNITION MODE:transistor ignitionROTATION DIRECTION:counterclockwise (viewed from the output shaft end of Crankshaft)OVERALL WEIGHT (KG):14 / 15, 15 / 16PACKAGE SIZE (MM):405 × 375 × 385