Manuals / Husqvarna / Lawn and Garden / Edger

Husqvarna LE389 Product Specifications, Power Ratings, Model No, Horsepower, Displacement, Bore

Models: LE389

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Product Specifications

Product Specifications

Product Specifications

	Model No.:	LE389

	Horsepower:	4

	Displacement:	9.02 cu. in (148 cc)

	Gasoline Capacity:	1 quart

	Oil Capacity:	20 oz SAE−30W

	Spark Plug Gap:	0.030 in

	Bore:	2-9/16 in (65.09 mm)

	Stroke:	1-3/4 in (44.45 mm)

	Armature Air Gap:	0.006−0.010 in
		(0.15−0.25 mm)

	Blade:	9 inch

Specifications

Power Ratings

The power ratings for an individual engine model are initially developed by starting with SAE (Society of Automotive Engineers) code J1940 (Small Engine Power & Torque Rating Procedure) (Revision

2002-05). Given both the wide array of products on which our engines are placed, and the variety of environmental issues applicable to operating the equipment, it may be that the engine you have purchased will not develop the rated horsepower when used in a piece of power equipment (actual “on-site” power). This difference is due to a variety of factors including, but not limited to, the following:

differences in altitude, temperature, barometric pressure, humidity, fuel, engine lubrication, maximum governed engine speed, individual engine to engine variability, design of the particular piece of power equipment, the manner in which the engine is operated, engine run-in to reduce friction and clean out of combustion chambers, adjustments to the valves and carburetor, and other factors. The power ratings may also be adjusted based on comparisons to other similar engines utilized in similar applications, and will therefore not necessarily match the values derived using the foregoing codes.

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Husqvarna LE389 Product Specifications, Power Ratings, Model No, Horsepower, Displacement, Gasoline Capacity, Oil Capacity

Contents

PRODUCT INFORMATION Operator’s Manual − Model LE3894.2006 Need Assistance? Date of purchase Product model numberSerial number Engine model Assembly SafetyFeatures MaintenanceSymbols And Warnings SafetySYMBOLS ASSOCIATED WITH THIS PRODUCT avoided, will result in death or serious injuryWhen Starting Engine When Adding FuelWhen Operating Equipment When Transporting EquipmentWhen testing for spark Before performing adjustments or repairsTraumatic amputation or severe laceration can result Severe thermal burns can occur on contactFuel Safety Operator Safety Rules Before UseOperating Safety Safe StorageRepair / Adjustments Safety Assembly AssemblyFigure 1 Parts Bag Contents Parts Packed Separately In CartonFigure 2 Product Completely Assembled Removal From The CartonFigure 3 Lower Handle How To Assemble The HandleFigure 4 Right Rear Wheel Figure 5 Left Rear Wheeln Assembly Checklist Figure 7 Handle AssemblyFigure 8 Quill Support Arm Features Before Starting The Engine OperationEye Protection Oil CapacityType of gasoline to use Gasoline RequirementsHigh-altitude use Adding FuelFigure 12 Engine Controls How To Start The EngineFigure 11 Clutch / Blade Depth Lever Engines give off carbon monoxide, an odorless, colorless, poison gasBroken bones, fractures, bruises or sprains could result Figure 13 Recoil StartHow To Use The Throttle Control How To StopEmergency Stopping Normal StoppingThrown debris can cause severe laceration How To Use The Clutch/Depth Control LeverFigure 16 Clutch / Depth Control Lever Traumatic amputation or severe laceration can resultFigure 17 Front Wheel Knob How To Use The Index LeverFigure 18 Edging Position Figure 19 Trimming PositionFigure 20 Operation Of Edger How To Operate The EdgerCurb-hop feature Figure 21 Curb-Hopping FeatureTraumatic amputation or severe laceration can result Edging Tips accessoriesRotating parts can contact or entangle hands, feet, hair, clothing, orMaintenance Chart MaintenanceFigure 22 Clutch / Depth Control Lever How To Remove The BeltFigure 23 Belt Removal Figure 24 Belt GuardFigure 25 Blade Removal How To Replace The BladeSharpening can damage the blade and cause it to break Thrown debris can cause severe lacerationCarburetor Adjustment Engine MaintenanceEmission Control Spark PlugFigure 27 Change Oil How To Change The OilFigure 28 Change Air Filter How To Service The Air FilterGasoline and its vapors are extremely flammable and explosive Fire or explosion can cause severe burns or deathEdger StorageEngine When Storing Gasoline Or Equipment With Fuel In TankPROBLEM TroubleshootingCAUSE CORRECTIONPage Power Ratings Product SpecificationsHorsepower DisplacementSECTION 1 LIMITED WARRANTY WARRANTY STATEMENTSECTION 2 HUSQVARNA’S OBLIGATIONS UNDER THE WARRANTY WarrantiesSECTION 6 PROCEDURE TO OBTAIN WARRANTY CONSIDERATION SECTION 3 ITEMS NOT COVERED BY THIS WARRANTYSECTION 4 EXCEPTIONS AND LIMITATIONS SECTION 5 CUSTOMER RESPONSIBILITIESEmissions Control System Warranty Statement Emissions Control System Warranty StatementOwner’s Defect Warranty Rights and Obligations Briggs & Stratton Emissions Control Defects Warranty CoverageModerate WarrantiesIntermediate ExtendedMODEL LE389 ENGINE MOUNT ASSEMBLYFACTORY NO. EH4000x37NA DescriptionMODEL LE389 WHEEL ASSEMBLYFACTORY NO. EH4000x37NA DescriptionMODEL LE389 WHEEL BRACKET ASSEMBLYFACTORY NO. EH4000x37NA DescriptionMODEL LE389 CURB-HOP ASSEMBLYFACTORY NO. EH4000x37NA DescriptionMODEL LE389 EDGER BLADE ASSEMBLYFACTORY NO. EH4000x37NA DescriptionMODEL LE389 BLADE GUARD ASSEMBLYFACTORY NO. EH4000x37NA DescriptionMODEL LE389 CLUTCH / DRIVE LEVER ASSEMBLYFACTORY NO. EH4000x37NA DescriptionMODEL LE389 HANDLE ASSEMBLYFACTORY NO. EH4000x37NA DescriptionMODEL LE389 DECALSFACTORY NO. EH4000x37NA Description