Husqvarna 335RX-Series ユーザーズマニュアル

ページ / 40
English
 – 21
WORKING TECHNIQUES
Working methods
Before you start clearing, check the clearing area, the 
type of terrain, the slope of the ground, whether there are 
stones, hollows etc.
Start at whichever end of the area is easiest, and clear an 
open space from which to work.
Work systematically to and fro across the area, clearing a 
width of around 4-5 m on each pass. This exploits the full 
reach of the machine in both directions and gives the 
operator a convenient and varied working area to work in.
Clear a strip around 75 m long. Move your fuel can as 
work progresses.
On sloping ground you should work along the slope. It is 
much easier to work along a slope than it is to work up and 
down it.
You should plan the strip so that you avoid going over 
ditches or other obstacles on the ground. You should also 
orient the strip to take advantage of wind conditions, so 
that cleared stems fall in the cleared area of the stand.
Forestry clearing using a saw blade
The risk of kickback increases with increasing stem size. 
You should therefore avoid cutting with the area of the 
blade between 12 o’clock and 3 o’clock.
To fell to the left, the bottom of the tree should be pushed 
to the right. Tilt the blade and bring it diagonally down to 
the right, exerting firm pressure. At the same time push 
the stem using the blade guard. Cut with the area of the 
blade between 3 o’clock and 5 o’clock. Apply full throttle 
before advancing the blade.
To fell to the right, the bottom of the tree should be pushed 
to the left. Tilt the blade and bring it diagonally up to the 
right. Cut with the area of the blade between 3 o’clock and 
5 o’clock so that the direction of rotation of the blade 
pushes the bottom of the tree to the left.
To fell a tree forwards, the bottom of the tree should be 
pulled backwards. Pull the blade backwards with a quick, 
firm movement.
!
WARNING! Sometimes branches or grass 
get caught between the guard and cutting 
attachment. Always stop the engine before 
cleaning.
!
WARNING! Avoid cutting with the area of the 
blade between the 12 o’clock and 3 o’clock 
positions. Because of the speed of rotation 
of the blade kickback can occur if you 
attempt to cut thick stems with this area of 
the blade.