Routine maintenance Shanxi Chainsaws: Check throttle trigger job is flexible, smooth, reliable, idle is normal. Check the brake device is normal, and remove the brakes, etc. sawdust, clay. Check catching the chain is damaged, or replaced. Check the air filter. Check the oil pump lubrication hole guides the saw the situation is too crude and remove impurities so the guide groove which makes good crude oil saw, guides sprocket bearing lubrication. Adjust the tension of the saw chain, Cheng file repair chain, check the drive wheel is worn. Check the starter and starter cord for wear or damage, remove the starter and other inlets around sawdust, dirt. Check that the cease-fire switch is working properly, check around fasteners. Above content provided by mountain Xikelaowo Ecological Agriculture and Forestry Development Co., Ltd.. Mountain Xikelaowo introduce you to Husqvarna 450 chain saw Product features: clean intake: Centrifugal cleaning intake system decreases engine wear and extend air filter cleanup interval period. X-Torq ?: follow the world's most stringent exhaust emissions and fuel economy standards to provide products and services. Quick release air filter: cleaning equipment and replace air filter. After Ergonomic handle design: asymmetric shape after soft cushion inlay handle, ergonomic design throttle. Directional felling standard: striking coloring directional felling mark. Card lock cylinder head: card-lock cylinder cover saves time replace and clean the spark plug. Three-piece crankshaft: casting piece crankshaft, has the highest durability in harsh environments. Mountain Xikelaowo located Yingze New Road No. 153 (Forestry Building next), welcomed the order! Too crude oil saw accessories, Clover (certified), too crude saws provided by the mountain Xikelaowo ecological agroforestry Development Company Limited. Mountain Xikelaowo ecological agroforestry Development Co., Ltd. (www.sxclover.com) is Taiyuan, gardening appliance leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Clover leadership with the staff warmly welcome all inquiries negotiations to create a better future for Clover.