Husqvarna 335LX manual 343FR, 343FRM

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TECHNICAL DATA
	343FR, 343FRM
Engine
Cylinder displacement, cu.in/cm3	2,75/45
Cylinder bore, inch/mm	1,65/42
Stroke, inch/mm	1,26/32
Idle speed, rpm	2800
Recommended max. speed, rpm	12500
Speed of output shaft, rpm	9000
Max. engine output, acc. to ISO 8893, kW/ rpm	2,0/9000
Catalytic converter mufﬂer	No
Ignition system
Manufacturer/type of ignition system	SEM AM
Spark plug	Champion RCJ 6Y
Electrode gap, inch/mm	0,02/0,5
Fuel and lubrication system
Manufacturer/type of carburetor	Zama C1Q
Fuel tank capacity, US pint/litre	1,9/0,9
Weight

Weight without fuel, cutting attachment and guard, Lbs/kg

Sound levels

(see note 1)

Equivalent sound pressure level at the user′s ear, measured according to ANSI B175.3-2003, dB(A), min/max:

18,1/8,2

97/100

Vibration levels
Vibration levels at handles, measured according to
ANSI B175.3-2003, m/s2
At idle, left/right handles, min.:	2,1/2,4
At idle, left/right handles, max.:	3,4/4,2
At max. speed, left/right handles, min.:	2,0/2,1
At max. speed, left/right handles, max.:	2,8/3,3

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

various working conditions with the following time distribution: 1/2 idling 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.

38 – English

Image 38

Contents 343F 345FX 345FXT 343FR 343FRM 343R 345RX Operator of the machine must Ensure, while working, that no KEY to SymbolsSymbols Persons or animals come closer thanContents Introduction Dear customerWhat is WHAT? What is what on the clearing saw? 343R, 345RXWhat is what on the clearing saw? 343F, 345FX, 345FXT What is what on the clearing saw? 343FR, 343FRM General Safety Precautions Personal protective equipmentMachine′s safety equipment Throttle lockoutVibration damping system Stop switchCutting attachment guard Quick releaseMufﬂer Locking nutCutting equipment Cutting equipmentLocking screw General rulesSharpening grass cutters and grass blades Sharpening the saw bladeTrimmer head Transport position, handlebar AssemblyAssembling the handlebar and throttle Assembling the cutting equipment 343FR, 343FRM, 343R, 345RX Fitting the blade guard and saw blade343F, 345FX, 345FXT Fitting the trimmer guard and trimmer head Trimmy SII Fitting other guards and cutting attachmentsTriobalance harness Adjusting the harness and clearing sawStandard harness Correct balance Fuel Fuel safetyFuel Handling Fueling MixingStarting and stopping Starting and StoppingCheck before starting Cold engineHeated handles StartingStopping General working instructions Basic safety rulesWorking Techniques ABC of clearingControl the felling direction take advantage of the wind Forestry clearing using a saw blade Grass trimming with a trimmer head Grass clearing using a grass bladeBrush cutting with a saw blade TrimmingCutting SweepingMaintenance CarburetorHigh speed jet H Fine adjustment of the idle speed TLow speed jet L Cooling system Correctly adjusted carburetorMufﬂer Proceed as followsBevel gear Cleaning the air ﬁlterAir ﬁlter Oiling the air ﬁlterSpark plug Temperature 5C 41F or colderDrive shaft Winter useMaintenance schedule Maintenance Daily Weekly MonthlyTechnical Data Technical data345FX 345FXT Engine 343FR, 343FRM Centre hole in blades/cutters, Ø 25,4 mm Technical Data Federal Emission Control Warranty Statement Your Warranty Rights and ObligationsMAINTENANCE, Replacement Repair of EMISSION-RELATED Parts Page Trimmy SII Page Auto T45, T45x Page Page Page Page 1151096-95