Husqvarna 336 用户手册

12 – 

English

When you sharpen a cutting tooth there are four important 
factors to remember.

1

Filing angle

2

Cutting angle

3

File position

4

Round file diameter

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.

See instructions under the heading Technical data for 
information about sharpening your chain.

To sharpen cutting teeth you will need a round file and a file 
gauge. See instructions under the heading Technical data for 
information on the size of file and gauge that are 
recommended for the chain fitted to your chain saw.

•

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. Reduce the 
pressure on the return stroke. File all the teeth on one side 
first, then turn the chain saw and file the teeth on the other 
side.

•

File all the teeth to the same length. When the length of 
the cutting teeth is reduced to 4 mm (0.16") the chain is 
worn out and should be replaced.

•

When you sharpen the cutting teeth you reduce the raker 
clearance (=cutting depth). To maintain optimal cutting 
performance you must file back the raker lip to the 
recommended height. 

See instructions under the heading Technical data to find 
the correct depth gauge setting for your particular chain.

•

The cutting teeth should be newly sharpened before 
adjusting the depth gauge setting. We recommend that 
you adjust the raker clearance every third time you 
sharpen the chain. NOTE! This recommendation 
assumes that the length of the cutting teeth is not reduced 
excessively.

•

You will need a flat file and a depth gauge tool. We 
recommend that you use our depth gauge tool to acheive 
the correct depth gauge setting and bevel for the depth 
gauge.