Specifications - Echo SRM-2305 Operator's Manual

GB
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 head
line diameter
line length
thread
specified blade diameter
specified blade thickness
number of cutting teeth
blade centre hole diameter
blade rotational speed at maximum allowable
engine speed
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
output shaft speed
recommended engine idling speed
engine speed at beginning of clutch engagement
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 : (EN 27917) LpAav =
Guaranteed sound power level :
(2000/14/EC) L =
WA
Vibration levels : (ISO 7916)
idling
racing
Specifications, descriptions and illustrative material in
this literature are as accurate as known at the time of
publication, but are subject to change without notice.

SPECIFICATIONS

SRM-2305
L
kg 5.2
kg 5.6
kg 5.9
L
F-4/10
3.0
m 2 × 1 line
Left-handed M10 × 1.25
mm -
mm -
-
mm -
r/min -
1.36 reduction and good quality lithium grease
mm 1,755
mm 355
mm 340
Air cooled two stroke single cylinder
mL(cm 3 )
kW
r/min
r/min
r/min
r/min
r/min
Recoil starter
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 for ISO-L-
EGD Standard (ISO/CD 13738), JASO FC grade
and ECHO Premium 50 : 1 oil.
50 : 1 (2 %)
L/h
g/(kW•h)
dB(A) 100
dB(A) 110
m/s 2 5.4
2
m/s 8.3
Illustrations may include optional equipment and
accessories, and may not include all standard
equipment.
63
SRM-2305SI
U L
5.6 5.4
6.0 5.8
6.3 6.1
0.4
- F-4/10
- 3.0
- 2 × 1 line
Left-handed M10 × 1.25
230 -
2.0 -
3 -
25.4 -
10,000 -
Anticlockwise
1,760 1,785
690 355
455 340
21.2
0.57
7,500
10,000
-
3,000
3,700
Diaphragm type
Flywheel magneto - CDI system
NGK BPMR7A
START
Automatic centrifugal clutch
0.56
737
92 100
108 110
4.0 3.8
7.1 10.6
SRM-2305/2305SI
U
5.8
6.2
6.5
-
-
- E
N
230
G
2.0
L
3
I
25.4
S
H
10,000
1,790
690
455
D
E
U
T
S
C
H
I
T
A
L
I
A
N
O
92
107
3.2
5.7