Stihl MSA 220 16 Руководство по эксплуатации онлайн [71/216] 782758

Stihl MSA 220 16 Руководство по эксплуатации онлайн [71/216] 782758
0458-795-9621-A
69
English
11 Operating the Saw
11.4.8 Felling normal, large diameter tree
A normal tree is felled with a felling cut and stabilizing strap.
This felling cut must be performed if the tree diameter is
greater than the guide bar’s length.
Shout a warning.
Apply the spiked bumper at the same height as the felling
cut and use it as a pivot.
Hold the saw horizontally and swing it into the felling cut
as far as possible.
Enlarge felling cut in direction of hinge.
Enlarge felling cut in direction of stabilizing strap.
Move to the other side of the tree.
Plunge the guide bar into the felling cut at the same
height.
Enlarge felling cut in direction of hinge.
Enlarge felling cut in direction of stabilizing strap.
Insert a felling wedge. The felling wedge must match the
tree diameter and the width of the felling cut.
Shout a warning.
With outstretched arms, cut through the stabilizing strap
horizontally from outside at the same level as the felling
cut.
The tree falls.
11.4.9 Felling a small diameter leaner
A leaner is felled with a felling cut and holding strap. This
felling cut must be performed if the tree diameter is less than
the guide bar’s length.
Shout a warning.
Plunge the guide bar into the felling cut until it is visible at
the other side of the trunk, @ 11.4.5.
Enlarge felling cut in direction of hinge.
Enlarge felling cut in direction of holding strap.
4
5
1
2
3
0000-GXX-4451-A0
6
0000-GXX-4452-A0
0000-GXX-1258-A0
1.
2.
0000-GXX-4453-A0

Содержание

Похожие устройства

Скачать