Husqvarna MADSAW Owner Manual - Page 20

To examine the cutting equipment, To do a check of the guide bar, To sharpen the saw chain, WARNING

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To examine the cutting equipment 1. Make sure that there are no cracks in rivets and links and that no rivets are loose. Replace if it is necessary. 4. Examine the groove in the guide bar for wear. Replace the guide bar if it is necessary. 5. Examine if the guide bar tip is rough or very worn. 2. Make sure that the saw chain is easy to bend. Replace the saw chain if it is rigid. 3. Compare the saw chain with a new saw chain to examine if the rivets and links are worn. 4. Replace the saw chain when the longest part of the cutting tooth is less than 4 mm/0.16 in. Also replace the saw chain if there are cracks on the cutters. 6. Make sure that the bar tip sprocket turns freely and that the lubricating hole in the bar tip sprocket is not blocked. Clean and lubricate if it is necessary. To do a check of the guide bar 1. Make sure that the oil channel is not blocked. Clean if it is necessary. 7. Turn the guide bar daily to extend its life cycle. 2. Examine if there are burrs on the edges of the guide bar. Remove the burrs using a file. 3. Clean the groove in the guide bar. To sharpen the saw chain Information about the guide bar and saw chain WARNING: Use protective gloves when you use or do maintenance on the saw chain. A saw chain that does not move can also cause injuries. Replace a worn or damaged guide bar or saw chain with the guide bar and saw chain combination recommended by Husqvarna. This is necessary to keep the safety functions of the product. Refer to Accessories on page 25, for a list of replacement bar and chain combinations that we recommend. 20 1480 - 009 - 26.01.2022

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To examine the cutting equipment
1.
Make sure that there are no cracks in rivets and
links and that no rivets are loose. Replace if it is
necessary.
2.
Make sure that the saw chain is easy to bend.
Replace the saw chain if it is rigid.
3.
Compare the saw chain with a new saw chain to
examine if the rivets and links are worn.
4.
Replace the saw chain when the longest part of
the cutting tooth is less than 4 mm/0.16 in. Also
replace the saw chain if there are cracks on the
cutters.
To do a check of the guide bar
1.
Make sure that the oil channel is not blocked.
Clean if it is necessary.
2.
Examine if there are burrs on the edges of the
guide bar. Remove the burrs using a file.
3.
Clean the groove in the guide bar.
4.
Examine the groove in the guide bar for wear.
Replace the guide bar if it is necessary.
5.
Examine if the guide bar tip is rough or very
worn.
6.
Make sure that the bar tip sprocket turns freely
and that the lubricating hole in the bar tip
sprocket is not blocked. Clean and lubricate if it
is necessary.
7.
Turn the guide bar daily to extend its life cycle.
To sharpen the saw chain
Information about the guide bar and saw
chain
WARNING:
Use protective gloves
when you use or do maintenance on the
saw chain. A saw chain that does not
move can also cause injuries.
Replace a worn or damaged guide bar or saw
chain with the guide bar and saw chain combination
recommended by Husqvarna. This is necessary to
keep the safety functions of the product. Refer to
Accessories on page 25
, for a list of replacement
bar and chain combinations that we recommend.
20
1480 - 009 - 26.01.2022