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A10
Adjustment of the chain stretching
1. First turn the locking screw at the sprocket cover slightly.
2. Below the chain blade, the screw of the tensioner (g) is located on the front side of the
head of the device. Turn this with the help of the spark plug wrench (29) supplied along
with, in the corresponding direction, to increase and/ or loosen the tension of the chain.
Turn in clockwise direction: Chain tension is increased.
Rotate counter-clockwise: Tension of the chain is loosened.
A correct chain tension can be recognized through the saw chain resting at every point of
the blade unit uniformly and does not sag or is not too strongly tensed.
3. If the chain tension is correctly set, tighten the locking knob of the chain
sprocket cover again. New chains stretch out. Check the new chain after a few minutes
of the operation. Let the chain to cool down and then, if necessary, set the chain tension
again.
Fill the oil:
The prerequisite for a proper function and a long product life cycle is a regular lubrication.
You should therefore check the oil tank in this device before each start-up and fill oil as
required. Proceed as follows:
1. Open the cap of the oil reservoir
(21). Remove oil residues and other impurities by wiping the tank cap and the oil filler neck
with a cloth.
2. Fill in environmentally-friendly and biodegradable chain lubricant oil in the oil reservoir
(21) and plug it back subsequently. To rule out the risk of a fire as much as possible, when
filling, ensure that there are no oil residues are found outside the tank. Always use a
funnel to fill the oil.
Never use waste oil for the chain lubrication.
Waste oil does not have the necessary lubrication properties, is harmful to the
environment and causes skin cancer due to prolonged and repeated contact with the skin.
Use only lube oil, which is a sufficient resistance to aging, so that it does not resinify and
forms solid deposits, which could damage the device.
Always adhere to the specified oil intervals. This device must be provided with new oil
after a working time of max. 15 min.
Adjustment of the flow of the oil Warning:
An increase in the oil flow accelerates the oil consumption, leading to more frequent
inspections/refill.
In order to ensure a sufficient lubrication, it may be necessary to check the oil level more
frequently than in the case of filling the fuel tank.
The guide rail and chain are automatically lubricated by a pump that works when the chain
is turning.
The pump is set at the factory, to deliver a mean flow velocity. However, it can be adjusted
in the field. Temporary increase of the oil flow is often desirable when cutting of hard
wood and resinous wood.
Set the pump as described below:
1. Stop the engine and make sure that the stop switch is in the "STOP" position.
2. Set the product on its side with the oil tank on top. You will see the Image A10.
3. Use a screwdriver to turn the adjusting screw of the oil flow in the desired direction
. in a clockwise direction : Reduce lubrication
. Counter clockwise: Increase lubrication warning:
The adjusting screw of the oil flow must be pressed slightly when rotating,
otherwise the pump and screw will be damaged.
37
29
21
g
G
B
2-3 mm
20


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