Regularly check whether the guide bar is not damaged.
Remove any possible coating (Fig. 15).
1.
Properly clean grooves of the bar (15/1) and the
hole for oil supply (15/2).
2.
Properly clean the hole for lubrication (16/1) on the
end of the guide bar (from both sides).
3.
Press as much lubrication to the holes using the
lubrication press on both sides until the lubrication
runs out on the tops of the turner equally. Turn the
turner at the same time.
5.3.1
Repositioning of the Quick Tensioning De-
vice at the Guide Bar
1.
Undo the Phillips screw (17/1).
2.
Remove the guide bar, reverse and fix in place,
using the Phillips screw (17/1).
5.4
Chain Saw Storing
After any use, clean the chain saw properly.
Never store a chain saw for longer than 30 days without
performing the following procedures:
1.
Empty the chain saw oil from the oil tank.
2.
Pour some engine oil into it.
GB 8
3.
Allow the engine run for some time to clean the oil
leadings and oil pump.
4.
Remove the saw chain and guide bar; clean them
and sprinkle them with preservative oil.
5.
Clean the chain saw properly and store it on a dry
place.
6
Working
Instructions
Technology
Felling demands great experience. Both, felling
and limbing can be carried out trained persons
only.
Courses for work with the chain saw and
courses for felling trees are regularly offered by
local
professional
6.1
General Guidelines for Felling Trees
In the area of felling trees, there must not be any other
persons or animals.
The safety distance from the tree being felled is minimally
2½ length of the tree.
Never cut with the nose of the guide bar. Danger
of kickback.
The direction of fall is controlled by the notching cut.
Felling can start only under the condition that
escape way from the felling tree is provided.
The escape way should lead ca 45° obliquely back.
For the direction of the tree fall, these factors are impor-
tant, as well:
Natural lean of the tree
−
Height of the tree
−
Big amount of brunches
−
Location on the flat land or slope
−
Asymmetric growth, damaged wood
−
Direction and velocity of air
−
Snow on the brunches.
−
Never cut a tree during winds.
and
Work
organisations.