Ryobi RY36CSX40B-0, MAX POWER 36В (5133004898) - Инструкция по эксплуатации - Страница 7

REMOVING BUTTRESS ROOTS

A buttress root is a large root extending from the trunk of 
the tree above the ground. Remove large buttress roots 
before felling. Make the horizontal cut into the buttress 

fi

 rst, 

followed by the vertical cut. Remove the resulting loose 
section from the work area. Follow the correct tree felling 
procedure after removing the large buttress roots. 

BUCKING A  LOG

Bucking is cutting a log into lengths. It is important to 
make sure your footing is 

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 rm and your weight is evenly 

distributed on both feet. When possible, the log should be 
raised and supported by the use of limbs, logs or chocks. 
Follow the simple directions for easy cutting. When the log 
is supported along its entire length, it is cut from the top 
(overbuck).
When the log is supported on one end, cut 1/3 the diameter 
from the underside (underbuck). Then make the 

fi

 nished 

cut by overbucking to meet the 

fi

 rst cut.

1

2

1/3

2/3

When the log is supported on both ends, cut 1/3 the 
diameter from the top (overbuck). Then make the 

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 nished 

cut by underbucking the lower 2/3 to meet the 

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 rst cut. 

2

1

2/3

1/3

When bucking on a slope always stand on the uphill side of 
the log. To maintain control when “cutting through”, release 
the cutting pressure near the end of the cut without relaxing 
your grip on the chainsaw handles. Don’t let the chain 

contact the ground. After completing the cut, wait for the 
saw chain to stop before you move the chainsaw. Always 
stop the motor before moving from tree to tree.

LIMBING A  TREE

Limbing is removing the branches from a fallen tree. When 
limbing, leave larger lower limbs to support the log o

ff

   the 

ground. Remove the small limbs in one cut. Branches 
under tension should be cut from the bottom up to avoid 
binding the chainsaw.

SPRINGPOLES

A springpole is any log, branch, rooted stump, or sapling 
that is bent under tension by other wood so that it springs 
back if the wood holding it is cut or removed.
On a fallen tree, a rooted stump has a high potential of 
springing back to the upright position during the bucking 
cut to separate the log from the stump. Watch out for 
springpoles—they are dangerous. Do not attempt to cut 
bent branches or stumps that are under tension unless you 
are professionally trained and competent to do so.

WARNING!

 Springpoles are dangerous and could strike 

the operator, causing the operator to lose control of the 
chainsaw. This could result in a severe or fatal injury to the 
operator. Cutting spring poles should be done by trained 
users.

TRANSPORTATION AND  STORAGE

■

Turn off the product, remove the battery pack, and allow 
the product to cool down before storing or transporting.

■

Remove all foreign materials from the product. Store 
the product in a cool, dry, and well-ventilated place that 
is inaccessible to children. Keep the product away from 
corrosive agents, such as garden chemicals and de-
icing salts. Do not store the product outdoors.

■

Fit the guide bar cover before storing the product or 
during transportation.

■

For transportation, secure the product against 
movement or falling to prevent injury to persons or 
damage to the product.

7

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