YATO YT-84901, Instruction Manual

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16
O R I G I N A L I N S T R U C T I O N S
EN
1. PROPERTIES OF THE PRODUCT
The purpose of the chain sawing machine is to be used in household tasks. The sawing machine is meant exclusively to cut wood.
Since the sawing machine is equipped with a combustion engine, it must be operated in open areas or in adequately prepared
interiors. The sawing machine may also be used to fell trees, but due to the danger involved, it is required it is operated by an
experienced user. A correct, reliable and safe functioning of the device depends upon its adequate operation, and therefore:
Before you proceed to use the tool, read the whole manual and keep it.
The supplier shall not be held responsible for any damage and injuries caused by operation of the tool other than intended, failure
to observe safety regulations and recommendations of this manual. Operating of the tool for purposes other than intended shall
also render the warranty void.
2. EQUIPMENT
The sawing machine is delivered complete, but before fi rst operation it requires assembly.
Along with the sawing machine the following elements are supplied:
- chain guide
- cutting chain
- protection of the guide
3. TECHNICAL DATA
Parameter Measurement unit Value
Catalogue number [kg] YT-84901
Weight [cm
3
] 5,6
Fuel tank capacity [cm
3
] 500
Chain lubrication oil tank capacity [mm] 240
Cutting length [cm] 36 / 16
Chain scale [mm] 9,525
Guide link length 1,27
Chain type AU16-55-507P
Chain guide type 3/8.050x55
Maximum chain speed [m/s] 21,2
Number of sprockets of the chain driving wheel and scale 6T x 9,525 mm
Motor
Number of cylinders
1
Strokes 2
Cooling air
Type of spark plug L8RTF
Motor swept capacity [cm3] 45,1
Motor power [kW] 1,8
Maximum acceptable rotational speed of the motor with the cutting system [min
-1
] 8500
Recommended idle rotational speed [min -1 ] 2700-3400
Fuel consumption at the maximum motor power [kg/h] 0,870
Noise
Acoustic pressure
[dB (A)] 89,69 ± 1,37
L
wA
power [dB (A)] 109,19 ± 1,37
Vibration level - front / rear handle [m/s2] 5,650 ± 1,5 / 6,027 ± 1,5
4. GENERAL SAFETY CONDITIONS
WARNING! During operation of a gasoline, it is recommended to always observe the basic safety regulations including those
mentioned below, in order to diminish the risk of fi re, electric shock and injury.
Before operation of the tool can be commenced, the whole manual must be read and kept.
ATTENTION! Read all the instructions mentioned below. If they are not observed, there is a risk of electric shock, fi re or injury.
The notion of „gasoline tool” that is used in the instructions refers to all tools that are powered with a stream of compressed air
at appropriate pressure.