Husqvarna 327P4 用户手册

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   - Filing angle

   - Cutting angle

   - File position

   - Round file diameter

   - File depth

It is very difficult to sharpen a chain correctly without the 
right equipment. We recommend that you use our file 

gauge. This will help you obtain the maximum kickback 
reduction and cutting performance from your chain.

To sharpen cutting teeth you will need a round file and a 
file gauge.

•

Check that the chain is correctly tensioned. A slack 
chain will move sideways, making it more difficult to 
sharpen correctly.

•

Always file cutting teeth from the inside face outwards. 
Reduce the pressure on the return stroke. File all the 

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