6
EC DECLARATION OF CONFORMITY
For European countries only
The EC declaration of conformity is included as Annex A to this instruction manual.
SPECIFICATIONS
Notes:
1. Use the oil and spark plug specified by DOLMAR.
2. This specification is subject to change without prior notice.
Model PB-252.4 PB-252.4 with vacuum set
Mass (without blower pipe) (kg) 4.5
Dimension (without blower pipe L x W x H) (mm) 350 × 231 × 368
Max. engine speed (min
-1
) 7,800
Idling speed (min
-1
) 3,500
Engine displacement (mL) 24.5
Fuel Automobile gasoline
Fuel tank capacity (L) 0.52
Engine oil
SAE 10W-30 oil of API Classification, Class SF or higher
(4-stroke engine for automobile)
Engine oil volume (L) 0.08
Carburetor (Diaphragm-carburetor) WALBRO WYL
Ignition system Solid state ignition
Spark plug NGK CMR6A
Electrode gap (mm) 0.7 - 0.8
Vibration per ISO22867
(*Left hand/Right hand)
a
hv eq
(m/s
2
) 9.3 8.1/11.1*
Uncertainty K (m/s
2
) 0.5 0.5/1.3*
Sound pressure level average to
ISO22868
L
PA eq
dB(A) 90.8 92.8
Uncertainty K dB(A) 1.4 3.8
Sound power level average to
ISO22868
L
WA eq
dB(A) 104.4 104.3
Uncertainty K dB(A) 1.6 1.5