Oleo-Mac GST 250 5029-9001E2T - Инструкция по эксплуатации - Страница 32

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 - Check that all parts of the body are kept 

away from the chain and muffler.

 - L e f t - h a n d e r s   s h o u l d   f o l l o w   t h e s e 

instructions too. Keep a proper cutting 

stance.

Over exposure to vibrations can result in 

blood-vessel or nerve injury to persons 

suffering with blood circulation problems. 

Seek medical attention if you experience 

physical symptoms such numbness, lack of 

feeling, reduction in normal strength, changes 

in the colour of the skin. These symptoms 

normally appear in the fingers, hands or 

wrists.

Engine is Flooded 

 - Remove the bar nut (A) and the chain cover 

(B, Fig. 4).

-  Pry off the spark plug boot.
-  Unscrew and dry off the spark plug.
-  Open the throttle wide.
-  Pull the starter rope several times to clear the 

combustion chamber.

-  Refit the spark plug and connect the spark 

plug boot, press it down firmly.

-  Set the choke lever to OPEN position – even if 

engine is cold.

-  Now start the engine.

WARNING – Never start the saw engine 
without the bar, chain and clutch cover 

(chain brake) assembled - or else the clutch can 
come loose and cause personal injuries.

STARTING THE ENGINE
The chain brake must be engaged when 
star ting the saw. Set the chain brake by 
pushing the chain brake lever / hand guard 
for ward (towards the bar), to the brake 
position (Fig. 12). Fill the carburetor by pushing 
primer bulb (14, Fig. 2). Put the choke lever 
(D, Fig. 13) in the CLOSE position. Place the 

chainsaw on the ground in a stable position. 
Check that the chain is free to turn and will not 
come into contact with any foreign objects. 
Before you start the engine, make sure the saw 
chain is not contacting any object. Never try 
to start the saw when the guide bar is in a cut. 
Hold the front handle firmly with the right hand 
(Fig. 14). Pull the starter cord a few times until the 
first  kick over of the engine is heard. Push the 
choke lever in (D, Fig. 13) to its’ original position 
"OPEN". Pull the starter cord to start the engine. 
Once the engine is going release the chain brake 
and  wait for a few seconds. Then  accelerate 
with the throttle (2, Fig. 2) to fire the half throttle-
blocking device. Release the brake (Fig. 3).

  WARNING - Once the engine is warmed up 

do not use the choke to start up again.

  WARNING - Use the semi-acceleration 

device only in the phase of starting the 
engine.

BREAKING-IN THE ENGINE
The engine reaches the maximum power after 
5÷8 hours of activity.
During this period of breaking-in do not use the 
engine at wide open throttle without load, to 
avoid excessive functioning stress.

WARNING! - D uring the break ing-in 
period do not vary the carburetion to 

obtain a presumed power increment; the 
engine can be damaged.

NOTE:  It is normal for smoke to be emitted 
from a new engine during and after first use.