Husqvarna LB 251S 9704880-01 [18/436] Technical data

Husqvarna LB 251S [18/436] Technical data
Technical data
Technical data
LC 151 LC 151S LB 251S LB 256SP
Engine
Brand Husqvarna Husqvarna Husqvarna Husqvarna
Engine type Single cylinder,
4-Stroke, Forced
Air Cooling, OHV
Single cylinder,
4-Stroke, Forced
Air Cooling, OHV
Single cylinder,
4-Stroke, Forced
Air Cooling, OHV
Single cylinder,
4-Stroke, Forced
Air Cooling, OHV
Displacement, cm
3
166 166 166 166
Speed, rpm 2800 2800 2800 2800
Nominal engine output, kW
3
2.7 2.7 2.7 2.7
Ignition system
Spark plug Husqvarna HQT–
7
Husqvarna HQT–
7
Husqvarna HQT–
7
Husqvarna HQT–
7
Electrode gap, mm 0.7–0.8 0.7–0.8 0.7–0.8 0.7–0.8
Fuel and lubrication system
Engine lubrication type Splash Splash Splash Splash
Fuel tank capacity, litre 1.0 1.0 1.0 1.0
Oil tank capacity, litre 0.5 0.5 0.5 0.5
Engine oil
4
Husqvarna SAE
30
Husqvarna SAE
30
Husqvarna SAE
30
HusqvarnaSAE
30
Weight
With empty tanks, kg 31.1 32.6 32.0 33.1
Noise emissions
5
Sound power level, measured, dB(A) 96 96 95 97
Sound power level, guaranteed, L
WA
dB(A)
98 98 96 98
Sound levels
6
3
The power rating of the engine indicated is the average net output (at specified rpm) of a typical production
engine for the engine model measured to SAE standard J1349/ISO1585. Mass production engines may differ
from this value. Actual power output for the engine installed on the final product will depend on the operating
speed, environmental conditions and other values.
4
If SAE-30 oil is used at temperatures lower than +5 °C, there is a risk that it does not lubricate the engine
sufficiently. This can cause engine damage. Refer to
To replace the engine oil on page 14
for the correct oil
for low temperatures.
5
Noise emissions in the environment measured as sound power (L
WA
) in conformity with EC directive
2000/14/EC.
6
Reported data for noise pressure level has a typical statistical dispersion (standard deviation) of 1.2 dB (A).
18 1566 - 005 - 07.01.2021

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