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Husqvarna 250 R Operators Manual

Download Operator's manual of Husqvarna 240 L Chainsaw, Engine for Free or View it Online on All-Guides.com. This version of Husqvarna 240 L Manual compatible with such list of devices, as: 240 L, T 250, 240F, 250R, 265RX

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English – 37

TECHNICAL DATA

Note 1: Equivalent noise pressure level is calculated as the time-weighted energy total for noise pressure levels under various

working conditions with the following time distribution: 1/2 idle and 1/2 max. speed.

NOTE! Noise pressure at the user’s ear and vibration on the handles are measured with all the machine’s approved cutting

equipment fitted. The table indicates the highest and lowest values.

Technical data 250R 252RX 265RX

Engine

Cylinder displacement, cu.in/cm

3

2,45/40,2 3,1/50,9 3,97/65,1

Cylinder bore, inch/mm 1,73/44 1,77/45 1,89/48

Stroke, inch/mm 1,26/32 1,26/32 1,42/36

Idle speed, rpm 2700 2700 2250

Recommended max. speed, rpm 12500 14000 11500

Speed of output shaft, rpm 9190 10300 9120

Max. engine output, acc. to ISO 8893 2,1/9000 2,4/9000 3,0/8400

Catalytic converter muffler No No No

Ignition system

Manufacturer/type of ignition system EM/ET EM/ET SEM GA 6CD

Spark plug

NGK BPMR 7A/

Champion RCJ 7Y

NGK BPMR 7A/

Champion RCJ 7Y

NGK BPMR 7A/

Champion RCJ 7Y

Electrode gap, inch/mm 0,02/0,5 0,02/0,5 0,02/0,5

Fuel and lubrication system

Manufacturer/type of carburetor Walbro HDA Walbro HDA Tillotson HS

Fuel tank capacity, US pint/litre 1,70/0,8 1,70/0,8 2,11/1,0

Weight

Weight without fuel, cutting attachment and guard, Lbs/kg 20,3/9,2 19,6/8,9 23,8/10,8

Sound levels

(see note 1)

Equivalent sound pressure level at the user′s ear,

measured according to ANSI B175.3-1997, dB(A), min/

max:

97/104 96/103 98/100

Vibration levels

Vibration levels at handles, measured according to ANSI

B175.3-1997, m/s

2

At idle, left/right handles, min.: 2,7/3,2 2,8/2,8 4,5/4,0

At idle, left/right handles, max.: 3,5/6,0 4,5/3,9 5,1/4,6

At max. speed, left/right handles, min.: 1,0/1,0 1,2/1,4 3,0/3,9

At max. speed, left/right handles, max.: 2,1/2,0 1,6/1,7 3,9/5,1