Publicidad
Idiomas disponibles
Idiomas disponibles
To sharpen the saw chain
Information about the guide bar and saw chain
Replace a worn or damaged guide bar or saw chain
with the guide bar and saw chain combinations that we
recommend. This is important in order to keep the safety
functions of the cutting equipment. Refer to
on page 19 , for a list of replacement bar and chain
combinations that we recommend.
•
Length, in/cm.
(Fig. 48)
•
Number of teeth on bar tip sprocket (T).
(Fig. 49)
•
Chain pitch, in. The distance between the drive links
of the saw chain must align with the distance of the
teeth on the bar tip sprocket and drive sprocket.
(Fig. 50)
•
Number of drive links. The number of drive links is
decided by the length of the bar, the chain pitch and
the number of teeth on the bar tip sprocket.
(Fig. 51)
•
Bar groove width, in/mm. The groove in the guide
bar must align with the width of the chain drive links.
(Fig. 52)
•
Chain oil hole and hole for chain tensioner. The
guide bar must align with product.
(Fig. 53)
•
Drive link width, in/mm.
(Fig. 54)
General information about how to sharpen the
cutting teeth
Do not use a blunt saw chain. If the saw chain is blunt,
you must apply more pressure to push the guide bar
through the wood. If the saw chain is very blunt, there
will be no wood chips but sawdust.
A sharp saw chain eats through the wood and the wood
chips becomes long and thick.
The cutting tooth (A) and the depth gauge (B) together
makes the cutting part of the saw chain, the cutter. The
difference in height between the two gives the cutting
depth (depth gauge setting).
(Fig. 55)
When you sharpen a cutting tooth, think about the
following:
•
Filing angle.
(Fig. 56)
•
Cutting angle.
(Fig. 57)
•
File position.
(Fig. 58)
2195 - 006 - 26.10.2023
•
Round file diameter.
(Fig. 59)
It is not easy to sharpen a saw chain correctly without
the correct equipment. Use the recommended file
gauge. This will help you to keep maximum cutting
performance and the kickback risk at a minimum.
Accessories
Note:
See
about sharpening of the saw chain.
To sharpen the cutting teeth
1. Use a round file and a file gauge to sharpen the
cutting teeth. (Fig. 60)
Note:
information about which file and gauge that we
recommend for your saw chain.
2. Make sure that the saw chain has the correct
tension. A saw chain without the correct tension
moves from side to side. This does not make it easy
to sharpen the saw chain. See
tension on page 18 for instructions. (Fig. 61)
3. Move the file from the inner side of the cutting teeth
and out. Decrease the pressure on the pull stroke.
(Fig. 62)
4. Remove filing material on all teeth on one side first.
5. Turn the product around and remove filing material
on the other side.
6. Make sure that the all cutting teeth become the
same length when you remove filing material.
7. The saw chain is worn out when the cutting teeth is
decreased to 4 mm (0.16"). Replace the saw chain.
(Fig. 39)
General information about how to adjust the
depth gauge setting
The depth gauge setting (C) decreases when you
sharpen the cutting tooth (A). To keep maximum cutting
performance you must remove filing material from the
depth gauge (B) to receive the recommended depth
gauge setting. See
instructions about how to receive the correct depth
gauge setting for your saw chain.
(Fig. 63)
WARNING:
The risk of kickback
increases a lot if you do not follow the
sharpening instructions.
Technical data on page 19 for information
Technical data on page 19 for
See
To adjust the chain
Technical data on page 19 for
WARNING:
The risk of kickback
increases if the depth gauge setting is too
large!
17
Publicidad
