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Right handle (Rear
grip)
Vibration per
ISO 22867
Left handle
(Front grip)
Sound pressure level average to ISO
22868
Sound power level average to ISO
22868
Fuel
Engine Oil
Cutting tools (cutter blade dia.)
Gear ratio
m/s
2
a
hv eq
Uncertainty K
m/s
2
m/s
2
a
hv eq
Uncertainty K
m/s
2
dBA
L
PA eq
Uncertainty K
dBA
dBA
L
WA eq
Uncertainty K
dBA
mm
14
2.2
2.1
3.1
0.5
0.6
0.5
1.7
2.0
4.8
0.5
0.5
2.9
92.4
96.2
91.2
1.8
2.0
2.2
101.8
108.9
103.1
1.8
1.4
1.1
Automobile gasoline (petrol)
API grade SF class or higher, SAE 10W-30 oil (automobile
4-stroke engine oil)
305 (with three blades)
3.5
4.2
0.8
1.1
4.0
3.8
0.9
1.0
96.1
92.8
1.6
1.6
109.1
103.4
1.1
1.5
13/19
GB
DESIGNATION OF PARTS
1
Fuel tank
2
Recoil starter
3
Air cleaner
I-O and throttle lock switch
4
(on/off)
5
Spark plug
6
Exhaust muffler
7
Clutch case
8
Rear grip
2.6
0.7
3.7
1.4
94.9
2.1
107.7
1.2
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