Mass:
Unit without cutting attachment, empty tank
Unit with specified cutting attachment, empty tank
Unit with specified cutting attachment, full tank
Volume: Fuel tank
Cutting attachment:
Nylon line cutting head
Line diameter
Line length
Thread
Gear ratio: Gear ratio and lubrication
Rotational direction of output shaft seen from above:
External dimensions:
Length
Width
Height
Engine:Type
Engine displacement
Maximum shaft brake power, measured in accordance
with ISO 8893
Engine speed at maximum engine power
Recommended maximum engine speed (With STD at-
tachment installed)
Recommended engine idling speed
Carburettor
Ignition
Spark plug
Starter
Clutch
Fuel:
Oil
Ratio
Fuel consumption at maximum engine power
Specific fuel consumption at maximum engine power
Sound pressure level: (ISO 22868) LpAav =
Guaranteed sound power level:(ISO 22868) L
Vibration levels: (ISO 22867)
Idling
Racing
These specifications are subject to change without notice.
Specifications
kg
6.4
kg
6.8
kg
7.2
L
Z5
mm
3.0
m
5 ×1 line
Left-handed M10×1.25
mm
1798
mm
345
mm
321
Air cooled 2-stroke single cylinder
3
mL (cm
)
28.1
kW
0.93
r/min
8500
r/min
10800
r/min
2800
Diaphragm type
Flywheel magneto - CDI system
NGK BPMR8Y
Recoil starter
Automatic centrifugal clutch
Regular grade petrol. Minimum 89 Octane unleaded
petrol is recommended. Do not use fuel containing
methyl alcohol or more than 10 % of ethyl alcohol.
Two stroke, air-cooled engine oil. ISO-L-EGD Stand-
ard (ISO/CD 13738), JASO FC,FD grade and ECHO
Premium 50 : 1 oil.
50 : 1 (2%)
L/h
0.65
g/(kW•h)
510
dB(A)
92.1
=
dB(A
109
WA
2
m/s
3.79
2
m/s
6.56
39
Specifications
SRM-300TES
L
6.5
6.8
7.3
0.61
2.07 reduction and good quality lithium grease
Anticlockwise
1798
664
437
93.1
108
2.93
3.92
U
10800