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Husqvarna SG13/968999353 TABLE OF CONTENTS Stump Grinder SG13A, Introduction, Symbols and decals

Models: SG13/968999353 SG13A, SG13

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TABLE OF CONTENTS

Stump Grinder SG13A

Introduction	4
Congratulations	4
Use	4
Insure your machine	4
Good service	4
Serial number	4
Symbols and decals	5
Location of decals	6
Translation of instructions	6
Safety instructions	7
General use	7
Controls	9
Operation	10
Movement/Transport	11
Storage	11
Children	11
Fuel System	12
Maintenance	13
Protective Equipment	14
Personal Equipment	14
Set-Up	15
Equipment set-up	15
Controls	18
Presentation	18
Main Components and
Operating Instructions	18
Engine	19
Cutting Unit	22
Operation	24
Starting the Engine	24
Normal Shutdown	26
Shutdown in Emergency Situations	26
Before You Start	27
Using Your Stump Grinder	28
Operating on Hills	30
Transport	30

Maintenance	31
Maintenance Schedule	31
Cleaning the Cyclone Filter	32
Replacing the Air Filter	33
Cleaning the Sludge Reservoir	34
Idle Adjustment	34
Ignition System	35
Adjusting the Drive Belt	36
Disassembling & Reassembling
the Blade, Pockets & Teeth	37
Removing & Refitting the Wheels	38
Adjusting the Brake	38
Two Minute Rule	39
Cleaning & Washing	39
Lubrication	40
Lubrication Schedule	40
Lubricating the Cables	42
Troubleshooting	43
Storage	45
Winter Storage	45
Service	45
Technical Data	46
Wiring Diagram	47
Service Journal	48
Delivery Service	48
After the First 20 Hours	48

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Husqvarna SG13/968999353 TABLE OF CONTENTS Stump Grinder SG13A, Introduction, Symbols and decals, Safety instructions

Contents

Operator’s Manual SG13A/CE/968999239SG13/968999353 MANUAL NO. 539109280 REV. 03 12/01/052005 Husqvarna All Rights Reserved Printed Beatrice, Nebraska Maintenance TABLE OF CONTENTS Stump Grinder SG13ASymbols and decals Safety instructionsInsure your machine Good serviceINTRODUCTION CongratulationsSYMBOLS AND DECALS Decals and machine-bound instructionsIMPORTANT INFORMATION Decal Location of decalsTranslation of instructions Decal Important informationSAFETY INSTRUCTIONS General useIMPORTANT INFORMATION SAFETY INSTRUCTIONS Never leave the machine unsupervised with the engine runningIMPORTANT INFORMATION Use appropriate equipment PreparationsSAFETY INSTRUCTIONS Clear the work area before beginning workSAFETY INSTRUCTIONS OperatingSAFETY INSTRUCTIONS Movement/TransportStorage ChildrenSAFETY INSTRUCTIONS Fuel systemMaintenance Turn off the engine and remove the spark plug cableSAFETY 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 engineCONTROLS PresentationMain components and operating controls Engine ThrottleCONTROLS Choke control StarterStarter handle Fuel valveOil drainage Spark plugMuffler Oil dipstickCentrifugal clutch Do not bind the bar to the handle It is there for your safetyFuel tank FuelingNEVER operate a machine with a defective brake On/Off Engine switch on the panelAdjustment bar for the handle BrakeFuel valve Engine switch on the engineOPERATION Starting the engineOPERATION Engine switch on the handleDead man’s grip bar Starter handleBrake Engine switchNormal shutdown Shutdown in emergency situationsOPERATION Before you start1. Place the cutting blade near the top front edge of the tree stump Using your stump grinderDISENGAGE 4. Set engine switch on handlebar to ON OPERATIONOPERATION 5. Tilt the machine on its wheels, lifting the cuttingIMPORTANT INFORMATION OPERATION 18. Shut off the machine when you are doneOperating on hills TransportThe machine is securely parked where it will not tip or begin rolling MAINTENANCEMaintenance schedule No service operations may be performed on the engine or unit unlessMAINTENANCE Cleaning the cyclone filterExercise care when reassembling to avoid damaging anything Make sure the air channel ends up in the proper positionIMPORTANT INFORMATION Replacing the air filterDO NOT wash the paper filter. DO NOT oil the paper filter MAINTENANCEMAINTENANCE Cleaning the sludge reservoirIdle adjustment Risk for carbon monoxide poisoning. Perform the adjustment outdoorsIMPORTANT INFORMATION Ignition systemFitting the wrong spark plug type can damage the engine MAINTENANCEMAINTENANCE Adjusting the drive beltMAINTENANCE Disassembling and reassembling the blade, pockets and teethL = Left mounting R = Right mounting Ensure that the tooth cutters are turned in the cutting directionMAINTENANCE Removing and refitting the wheelsMAINTENANCE Adjusting the brakeCleaning and washing Two minute rule8011-276chg LUBRICATIONIMPORTANT INFORMATION 1. Engine oilChecking the engine’s oil level LUBRICATION2. Right wheel 3. Throttle cableLUBRICATION Action TROUBLESHOOTINGSymptom CauseClutch is worn - replace shoes and springs, and/or clutch bearings ProblemPossible solutions TROUBLESHOOTINGService STORAGEWinter storage SG13A TECHNICAL DATASPECIFICATIONS ModelWIRING DIAGRAM Delivery service SERVICE JOURNALSERVICE JOURNAL ActionDate, stamp, signature