The abc of clearing, Forestry clearing using a saw blade, Safety instructions – English Leather 245R/RX User Manual

Page 12

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12 –

English

SAFETY INSTRUCTIONS

The ABC of clearing

Always use the correct equipment.

Make sure the equipment is well adjusted.

Follow the safety precautions.

Organise your work carefully.

Always use full throttle when starting to cut with the blade.

Always use sharp blades.

Avoid stones.

Control the felling direction (take advantage of the wind).

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.

Large stems must be cut from two sides. First determine
which direction the stem will fall. Make the first cut on the
felling side. Then finish cutting the stem from the other
side. Adjust the cutting pressure to match the size of the
stem and the hardness of the wood. Small stems require
more pressure, while large stems require less pressure.

!

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.

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