1,air filter, air filter can filter of chain saw saws foam dust and other foreign body, prevent a foreign body into the cylinder, cylinder very bad accident.When there is gas chain saw off, unable to work, such as engine overheating fault, it is possible to air filter is dirty need to repair and maintenance.Clean air filter should be checked before work, qualified air filter on sunlight observation, should be clear, bright, unqualified empty is full of wood residue, dust filter, touch feel thick hard, now hot, soapy water to clean, dry, clean, pervious to light, fluffy air filter, can guarantee the normal work of the chain saw.
2, the correct proportion of mixed oil import chain saw use fuel for 90 #, 93 #), and 2 t oil volume than those days according to the proportion of matching, engine oil too much can cause difficulties, work starts stretching, insufficient oil too much can cause burning, produce too much, cause the engine cylinder, so the ratio of mixed oil should be reasonable, not too much oil as well.
3, chain saw, saw chain oil the matters needing attention of saw chain oil for saw chain and wood cutting process, provide lubricating oil and to reduce the friction heat of saw chain and guide plate, the plate formation protection.Before work, should check whether the chain oil filling, after startup, should stay out saw chain oil, oil thrown rear can work on the ground, the lack of oil chain saw chain will be working during high temperature annealing, saw chain was scrapped prematurely.Embodied in the work of tooth is blunt, elongated in the short term, even breaking.
4, use and maintenance of saw chain saw chain before use, should be in the chain oil left rear can work, at the end of the work should be soaked in oil in the bowl.Should be paid attention to in the working process of cutting the change of debris, blunt not sharp, serrated is special application file to modification of chain saw teeth, to ensure the blade sharp, correct repair method is: along the direction of teeth are sharp teeth, can only be toward the direction of the tooth sharp teeth, not back, a file with an Angle of 30 degrees, saw chain Angle will make saw chain more blunt, Angle is too small, the cause of saw chain is not durable, not sharp saw chain can aggravate the burden of the engine, causing anxious burnt incision, binging, adverse effects on the guide plate.
5, and guide the normal use of maintenance work to ensure that sufficient oil the chain, at the end of the work shall be carried out to guide maintenance.Must first clear guide the root of the oil hole of sundry, and eliminate the guide groove, to ensure that the oil hole.Also should check whether there is inside the guide head saw spray, dust and other sundry, and drip a small amount of oil within the guide head.At work, should guarantee the keenness of the saw chain, can not use a blunt saw chains, more incompressible saw, sawing pressure can lead to guide the working point of friction, make guide anxious burnt, degradation, sharp saw chain and chain oil lubrication, can increase the service life of guide plate.Guide in the use of positive and negative, can consciously flip guide, make full use of on the both sides of guide can improve the service life of guide plate.
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