Repair method of saw chain

The keenness of the saw chain is related to the efficiency of high and low, should check the sharp degree of the chain saw, once dull, should be timely to rasp of saw chain, saw chain always stay sharp.

When rasp, please select the corresponding round file in accordance with the schedule requirements.

Note: dull saw chain will directly affect the cutting quality, and can make the machine service life is shortened, fuel costs increase.In particular, do not let the chain saw saw chain in contact with the rock, earth, metal and so on.

Please in accordance with the requirements for graphic operation file method

1) the saw chain increase tension make the saw chain firmly fixed on the guide plate.

2) with a round file according to the requirement of the graphic from the front direction has been grabbed by file to file.

3) often rasp saw chain, in order to make the cut surface to reduce the chain saw, please according to the graphic props to operate, sawed the grooved rod inserted into the chain in the plane of the emboss part with a flat file file, then the marginal file into a circular arc, finishing sawtooth two point height to 0.64 ~ 0.65 mm.

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