Manuals / Husqvarna / Lawn and Garden / Brush Cutter

Husqvarna SG13/968999353 Disassembling and reassembling the blade, pockets and teeth, Maintenance

Models: SG13/968999353 SG13A, SG13

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Disassembling and reassembling the blade, pockets and teeth

MAINTENANCE

IMPORTANT INFORMATION

If pulley on cutter head shaft must be moved, the set screws MUST be fully removed, fresh “Loctite 242” put on threads and re-torqued to 100 - 110 in./lbs. (17513 / 19264 N•m).

7.Check that the pulleys are aligned using a staright edge along the inside face of the clutch and pulley.

Pulleys must be inline. Maximum gap or mis- alignment is 1/16” (.062) or 15.7 mm.

Adjust using the tension bolts as necessary. Check belt tension again.

8.Tighten all screws and nuts when the adjustment is complete. Be certain cover plate is not rubbing against cutter wheel shaft.

9.Refit the belt guard.

1

8011-229chg

1.CHECK CLUTCH & PULLEY ALIGN USING INSIDE FACE

Disassembling and reassembling the blade, pockets and teeth

IMPORTANT INFORMATION

The cutters and pockets are mounted on the cutting wheel as illustrated.

L = Left mounting R = Right mounting

Ensure that the tooth cutters are turned in the cutting direction.

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8011-215

1.TOOTH CUTTER (CARBIDE FACE)

2.CUTTING DIRECTION

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Image 37

Husqvarna SG13/968999353 Disassembling and reassembling the blade, pockets and teeth, L = Left mounting R = Right mounting

Contents

SG13/968999353 SG13A/CE/968999239MANUAL NO. 539109280 REV. 03 12/01/05 Operator’s Manual2005 Husqvarna All Rights Reserved Printed Beatrice, Nebraska Symbols and decals TABLE OF CONTENTS Stump Grinder SG13ASafety instructions MaintenanceINTRODUCTION Good serviceCongratulations Insure your machineDecals and machine-bound instructions SYMBOLS AND DECALSIMPORTANT INFORMATION Translation of instructions Location of decalsDecal Important information DecalGeneral use SAFETY INSTRUCTIONSIMPORTANT INFORMATION Never leave the machine unsupervised with the engine running SAFETY INSTRUCTIONSIMPORTANT INFORMATION SAFETY INSTRUCTIONS PreparationsClear the work area before beginning work Use appropriate equipmentSAFETY INSTRUCTIONS OperatingStorage Movement/TransportChildren SAFETY INSTRUCTIONSSAFETY INSTRUCTIONS Fuel systemTurn off the engine and remove the spark plug cable MaintenanceSAFETY INSTRUCTIONS Personal equipment PROTECTIVE EQUIPMENTEquipment set-up SET-UPSET-UP 9. Remove air cleaner and double wire clamp from engine. FigureSET-UP 18. Reattach air cleaner to enginePresentation CONTROLSMain components and operating controls Throttle EngineCONTROLS Starter handle StarterFuel valve Choke controlMuffler Spark plugOil dipstick Oil drainageFuel tank Do not bind the bar to the handle It is there for your safetyFueling Centrifugal clutchAdjustment bar for the handle On/Off Engine switch on the panelBrake NEVER operate a machine with a defective brakeOPERATION Engine switch on the engineStarting the engine Fuel valveDead man’s grip bar Engine switch on the handleStarter handle OPERATIONNormal shutdown Engine switchShutdown in emergency situations BrakeOPERATION Before you startDISENGAGE 4. Set engine switch on handlebar to ON Using your stump grinderOPERATION 1. Place the cutting blade near the top front edge of the tree stump5. Tilt the machine on its wheels, lifting the cutting OPERATIONIMPORTANT INFORMATION Operating on hills 18. Shut off the machine when you are doneTransport OPERATIONMaintenance schedule MAINTENANCENo service operations may be performed on the engine or unit unless The machine is securely parked where it will not tip or begin rollingExercise care when reassembling to avoid damaging anything Cleaning the cyclone filterMake sure the air channel ends up in the proper position MAINTENANCEDO NOT wash the paper filter. DO NOT oil the paper filter Replacing the air filterMAINTENANCE IMPORTANT INFORMATIONIdle adjustment Cleaning the sludge reservoirRisk for carbon monoxide poisoning. Perform the adjustment outdoors MAINTENANCEFitting the wrong spark plug type can damage the engine Ignition systemMAINTENANCE IMPORTANT INFORMATIONMAINTENANCE Adjusting the drive beltL = Left mounting R = Right mounting Disassembling and reassembling the blade, pockets and teethEnsure that the tooth cutters are turned in the cutting direction MAINTENANCEMAINTENANCE Removing and refitting the wheelsCleaning and washing Adjusting the brakeTwo minute rule MAINTENANCE8011-276chg LUBRICATIONChecking the engine’s oil level 1. Engine oilLUBRICATION IMPORTANT INFORMATION3. Throttle cable 2. Right wheelLUBRICATION Symptom TROUBLESHOOTINGCause ActionPossible solutions ProblemTROUBLESHOOTING Clutch is worn - replace shoes and springs, and/or clutch bearingsSTORAGE ServiceWinter storage SPECIFICATIONS TECHNICAL DATAModel SG13AWIRING DIAGRAM Delivery service SERVICE JOURNALAction SERVICE JOURNALDate, stamp, signature