Specifi Cations - Echo SRM-4300 Operator's Manual

Mass:
unit without fuel, cutting attachment and shield
(ISO11806)
Volume: fuel tank
Cutting attachment: (option)
blade centre hole diameter
blade rotational speed at maximum allowable
engine speed
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
recommended engine idling speed
carburettor
ignition
spark plug
starter
clutch
Fuel:
oil
ratio
fuel consumption at maximum engine power
specifi c fuel consumption at maximum engine power
SRM-4300
Specifi cations
Model
kg 7.9
L 1.0
mm 25.4
r/min 10000
1.33 reduction and good quality lithium grease
Anticlockwise
mm 1800
mm 650
mm 450
Air cooled two stroke single cylinder
3
mL (cm ) 42.7
kW 1.51
r/min 8000
r/min 10500
r/min 2700
Diaphragm type
Flywheel magneto - CDI system
NGK BPM7A
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.
50 : 1 (2 %) for ISO-L-EGD Standard (ISO/
CD 13738), JASO FC, FD grade and ECHO
Premium 50 : 1 oil or 25 : 1 (4 %) for JASO FB
grade oil.
L/h 1.22
g/(kW•h) 601
22
SRM-4300