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29
Specifications
Specifications
These specifications are subject to change without notice.
PB-255ES
Mass (Dry , without pipes):
kg 4.4
External dimensions (without pipes):
Length
Width
Height
mm
mm
mm
340
260
350
Engine:
Type
Engine displacement
Maximum power
Engine speed at maximum engine power
Recommended maximum engine speed
Recommended engine idling speed
Carburettor
Ignition
Spark plug
Starter
mL (cm
3
)
kW
r/min
r/min
r/min
Air cooled 2-stroke single cylinder
25.4
0.79
7000
7500
3000
Diaphragm type
Flywheel magneto - CDI system
NGK BPMR8Y
"ES"START
(See page 2)
Air Volume with fan head nozzle:
Air speed with fan head nozzle:
m
3
/min
m/s
9.2
67.1
Fuel:
Oil
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.
Ratio
50 : 1 (
2%
)
Tank Capacity:
L
0.5
Sound pressure level:
(ISO 22868) LpAav =
dB(A)
89
Guaranteed sound power level:
(2000/14/EC) L
WA
=
dB(A)
107
Vibration levels:
(ISO 22867) Idling
Racing
m/s
2
m/s
2
3.9
8.0