Husqvarna SG13B manual

Operator Manual SG13B / 966042601 / 2009-03 Please read the operator ’s manual carefully and make sure you understand the instructions before using the machine.[...]

CONTENTS INTRODUCTION ............................................................... 4 Good Service .............................................................. 4 Serial Number ............................................................. 4 SYMBOLS AND DECALS ................................................. 5 SAFETY ............................[...]

INTRODUCTION 4 - HUSQV ARNA Congratulations Thank you for purchasing a Husqvarna stump grinder . Through your condence in us, you have chosen an exceptionally high quality product. This manual is a valuable document. It describes your new Husqvarna machine. Read the manual carefully before attempting to use the machine. Following the instruction[...]

SYMBOLS AND DECALS HUSQV ARNA -5 Used in this publication to notify the reader of a risk of personal injury , particularly if the reader DOES NOT follow the instructions given in the manual. IMPORT ANT INFORMA TION Xxxx xxx xxxx xx xxxx x xxxx. Used in this publication to notify the reader of a risk of material damage, particularly if the reader DO[...]

SYMBOLS AND DECALS 6 - HUSQV ARNA O N O F F Decal 3 Important information Read and make sure you understand the Operator ’s Manual before use or maintenance. T o obtain a replacement manual, contact your dealer . Observe all safety instructions; otherwise you may injure yourself or others. Make sure the machine is in serviceable condition prior t[...]

SAFETY HUSQV ARNA -7 General use This manual is a valuable document. Read the contents carefully before using or servicing the machine. The following of instructions (use, service, maintenance, etc.) by all who operate this machine is important for the safety of the operator and others. It can also considerably increase the life span of the machine[...]

SAFETY 8 - HUSQV ARNA Follow all safety instructions. Failure to do so may • result in injury to yourself or others. Accident prevention regulations, other general • safety regulations, occupational safety rules and trafc regulations must be followed without fail. All users shall be trained in use of the machine. • The owner is responsible[...]

SAFETY HUSQV ARNA -9 Preparations Make sure that you always have rst aid • equipment at hand when using the machine. Make sure nobody else is in the vicinity of the • machine when you start the engine, engage the drive or run the machine. Make sure animals and people maintain a safe • distance from the machine. Check that the dead man’s [...]

SAFETY 10 - HUSQV ARNA Operating Do not use the machine on grades of more than • 10°. Do not use the machine if you are tired, if you • have consumed alcohol, or if you are taking other drugs or medication that can affect your vision, judgment or coordination. Never use the machine indoors or in spaces • lacking proper ventilation. Make sure[...]

SAFETY HUSQV ARNA -1 1 Movement/T ransport T o turn and steer the machine, press down on the • handle and turn on the back wheels. T urn off the engine and allow it to cool at least two • minutes before transport. Fold the handle down if the machine is equipped • with a collapsible handle. Use safe lifting and moving techniques when • loadi[...]

SAFETY 12 - HUSQV ARNA Fuel System Store fuel only in containers approved for that • purpose. Never remove the fuel cap and ll the fuel tank • when the engine is running. Always stop the engine when refueling. • Do not smoke when lling the gasoline tank and • do not pour gasoline in the vicinity of sparks or open ame. Never ll t[...]

SAFETY HUSQV ARNA -13 Maintenance Never make adjustments with the engine running. • Disengage the drive units, shut off the engine and • wait until all moving parts come to a complete stop before making adjustments, performing maintenance or cleaning the machine. Disconnect the spark plug cable before beginning • repair work. Keep all compone[...]

PROTECTION EQUIPMENT 14 - HUSQV ARNA Personal Protection Equipment Consult your Husqvarna dealer when selecting protective equipment. Dealers have a broad assortment of equipment for professionals (such as forestry workers) and knowledge about occupational environment requirements and protective levels. Before using the stump grinder , you may need[...]

SET -UP HUSQV ARNA -15 Remove crate top and sides. 1. Remove upper handle bar assembly and lay aside. 2. Open bag containing loose hardware. 3. Using four (4) screws, at washers and nuts attach 4. the upper handle bar assembly to lower handle bar assembly . NOTE: Handle t is tight. When aligning holes use a tapered type pilot to help align ho[...]

SET -UP 16 - HUSQV ARNA Set the brake rod assembly into the brake bracket. 7. The brake rod assembly needs to be adjusted before connecting the yoke to the brake. T urning the yoke clockwise shortens the rod, tightening the grip on the brake disc by the brake pads. Counterclockwise loosens the clamping force. After adjustment, attach the yoke to th[...]

SET -UP HUSQV ARNA -17 THROTTLE CABLE ENGINE THROTTLE CONTROL LEVER FORW ARD THROTTLE CABLE Push throttle control lever on console forward to 13. full extent. Pull throttle control lever on engine back as far as possible. Insert “L” end of throttle cable into the outside hole of the engine throttle control lever . Attach the throttle cable to t[...]

CONTROLS 18 - HUSQV ARNA Main Components and Controls Handle 1. Operator Presence Grip Bar 2. Brake Lever 3. Cutter Drive Belt Guard 4. Front Lifting Handles 5. Cutting Wheel 6. 1 2 3 4 5 6 7 8 9 10 11 5 8 Engine 7. Rear Lifting Handles 8. Handle Adjustment Bar 9. Throttle 10. Engine Switch 1 1. 8064-005[...]

CONTROLS HUSQV ARNA -19 Engine Exterior engine components and controls. Speed control lever 1. Starter handle 2. Air lter 3. Mufer 4. Fuel V alve 5. Choke control 6. Oil drainage 7. Speed Control Lever The speed control lever on the engine is normally not used. It is connected to the throttle on the handle. If the cable should bind or break, [...]

CONTROLS 20 - HUSQV ARNA Starter The magnapull-type starter has spring return. T o replace the return spring or starter cord, contact an authorized service workshop. Starter Handle Misuse of the starter handle can damage the starter . Do not twist the starter cord around your hand. Pull out the handle slowly until the gears mesh. Do not pull out th[...]

CONTROLS HUSQV ARNA -21 Air Filter The engine air lter consists of a cyclone lter and a ne lter . Air is drawn in through the screen (1) on the cyclone lter and coarser pollutants collect in the container (2). The ne lter , consisting of a foam rubber pre-lter and a paper lter cartridge, is located under the cowling (3). [...]

CONTROLS 22 - HUSQV ARNA Oil Dipstick The dipstick for the crankcase oil reservoir is located on the front of the engine. Rell the engine oil in the hole where the dipstick ts. When checking the oil level, the dipstick should not be screwed in. The machine should be parked on even ground with the engine stopped. Never run the engine without t[...]

CONTROLS HUSQV ARNA -23 Fuel T ank Underneath the tank, there is a fuel lter combined with the fuel valve. T ank capacity is 1.72 gallons (6.5 liters) Fueling Read the safety instructions before fueling. Keep the fuel and fuel tank clean. Avoid lling the machine with dirty fuel. Make sure the fuel cap is properly tightened and the gasket is n[...]

CONTROLS 24 - HUSQV ARNA Throttle The lever controls engine speed. With the lever down, the engine runs at idle and functions as start position. When the engine speed increases, the centrifugal clutch drive automatically engages the cutting wheel. O N O F F Operator Presence (OP) Grip Bar The bar must be held against the handle for the engine to ru[...]

CONTROLS HUSQV ARNA -25 Brake The lever activates a disk brake on the left wheel when it is pulled backwards. The brake should always be activated when the grinder is parked, is being transported or when it is in operation W ARNING! NEVER operate a machine with a defective brake. Handle Adjustment Bar As the tree stump is ground away , the handle p[...]

OPERA TION 26 - HUSQV ARNA Preparation Dig away the earth and remove any stones near • the tree stump that may interfere with your work. Check that the ground is free of foreign objects, such as electrical cables, barbed wire, etc. Cut or trim the stump as necessary using a power • saw . Review all of the machine’s safety decals. • 801 1-14[...]

OPERA TION HUSQV ARNA -27 Starting The Engine Check that all daily maintenance as described in the maintenance schedule has been performed. Check that there is sufcient fuel in the tank. Fuel valve Open the fuel valve. Push the lever fully to the right. Choke control When starting the engine warm, the lever should be in the right position; see t[...]

OPERA TION 28 - HUSQV ARNA Handle Engine Switch Set the toggle switch to ON. Engine ON/OFF Switch The switch on the engine is disconnected. Use the Handle Engine Switch. O N O F F 8060-026 OP Grip Bar Hold in the bar for the OP grip bar against the handle. 801 1-127 Starter Handle The OP grip bar must be held against the handle when starting the en[...]

OPERA TION HUSQV ARNA -29 Procedure Place the cutting blade near the top front edge of 1. the tree stump. Set the brake to lock position. 2. W ARNING! NEVER allow the blade to touch the ground until it has stopped turning O N O F F 8060-026 Set the throttle to SLOW (ST ART) DISENGAGE. 3. Set engine switch on handlebar to ON. 4. 801 1-201c[...]

OPERA TION 30 - HUSQV ARNA IMPORT ANT INFORMA TION If the cutting wheel is too low , the machine may start to “climb” over the stump and become unstable. T ilt the machine on its wheels, lifting the cutting 5. wheel off the ground. Hold in the OP grip bar and start the engine. 6. Allow the engine to warm up for two minutes at 7. idle before gri[...]

OPERA TION HUSQV ARNA -31 Before moving the machine forwards, you should 1 1. ensure that the cutting wheel is above the ground and located on either side of the stump. Move the machine forward by releasing the brake, pushing it forward, activating the brake again and repeating Steps 9 and 10. Repeat Steps 9 through 1 1 until the upper portion 12. [...]

OPERA TION 32 - HUSQV ARNA Normal Shutdown Throttle Set the throttle to SLOW/DISENGAGE. If the engine has been running full out, let it run easily for about 30 seconds to 1 minute at low speed. DO NOT let front of unit touch ground until you are sure cutting wheel has stopped turning. Engine switch W ait at least 20 seconds, until the blade has sto[...]

MAINTENANCE HUSQV ARNA -33 Maintenance Schedule The following is a list of maintenance procedures that MUST be performed on the machine. For those points not described in this manual, visit an authorized service workshop. 1) First change after 20 hours. 2) In dusty conditions maintenance is required at shorter intervals. 3) Before each use. 4) Perf[...]

MAINTENANCE 34 - HUSQV ARNA Cyclone Filter The cyclone lter collects the largest contaminant particles, which collect in the container . When you can see a layer of dirt at the bottom of the container , the cyclone housing (1), air channels and air intake screen (2) must be cleaned. IMPORT ANT INFORMA TION Exercise care when reassembling to avoi[...]

MAINTENANCE HUSQV ARNA -35 Air Filter If the engine seems weak, produces black smoke or runs unevenly , the air lter may be clogged. For this reason, it is important to clean and replace the air lter regularly (see the maintenance schedule for the proper service interval). For cleaning or replacement: Undo the wing nut (1) and lift off the cy[...]

MAINTENANCE 36 - HUSQV ARNA 801 1-031 Remove the wing nut in the air lter and remove 3. the paper lter . IMPORT ANT INFORMA TION DO NOT use compressed air over 2 bar/30 PSI to clean the paper lter . DO NOT wash the paper lter . DO NOT oil the paper lter . 801 1-032 T ap the paper lter against a xed surface to 4. remove dust. If[...]

MAINTENANCE HUSQV ARNA -37 W ARNING! Risk for carbon monoxide poisoning. Perform the adjustment outdoors. 801 1-128 Unscrew the sludge reservoir (1). Make sure not to 2. misplace the o-ring (2). Clean the reservoir and the o-ring using a cleaning 3. solvent and dry carefully . Put the o-ring in place in its track and replace the 4. sludge reservoir[...]

MAINTENANCE 38 - HUSQV ARNA IMPORT ANT INFORMA TION Fitting the wrong spark plug type can damage the engine. 801 1-027 Ignition System The engine is equipped with an electronic ignition system. Only the spark plug requires maintenance. For recommended spark plug, see “T echnical data”. Remove the ignition cable shoe and clean around 1. the spar[...]

MAINTENANCE HUSQV ARNA -39 Drive Belt Remove the belt guard by removing the three 1. acorn nuts and lockwashers on the front of the belt guard. W ARNING! Prevent the engine from being started by removing the ignition cable from the spark plug. 8060-226 8060-227 Check that the belt is properly tensioned by 2. squeezing the belt together . It should [...]

MAINTENANCE 40 - HUSQV ARNA IMPORT ANT INFORMA TION 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 - 1 10 in./lbs. (17513 / 19264 N•m). 801 1-228 A C B Loosen the locking nuts (B) on the two tension 5. bolts. T urn the two tension bolts (C) counter-c[...]

MAINTENANCE HUSQV ARNA -41 Removing/Retting Wheels Left Wheel T o remove the left wheel (1) from the stump grinder , remove the locking collar (2), the ¼" screws (3), the ¼" hex nuts (3), the springs (4) and the brake pad (5). The wheel can now be removed from the axle. Right Wheel T o remove the right wheel (6), remove the locking c[...]

MAINTENANCE 42 - HUSQV ARNA T wo Minute Rule The machine may be tipped backward or on its side to facilitate access for cleaning or service, but no longer than 2 minutes. If the machine is held in this position for too long, the engine can be damaged by gasoline draining into the crankcase. Should this happen, perform an extra oil change on the eng[...]

LUBRICA TION HUSQV ARNA -43[...]

LUBRICA TION 44 - HUSQV ARNA Engine Oil The engine should be warm (but not hot) when changing the oil. W arm oil ows out faster and leaves a smaller quantity of old oil inside the engine. Place a suitable container underneath the oil 1. drainage screw . Remove the oil dipstick and the oil drainage screw on the back surface of the engine. T ip: M[...]

LUBRICA TION HUSQV ARNA -45 Right wheel Lubricate using a grease gun until the grease squeezes out one nipple. Use good quality MP grease. Grease from well-known brand names (petrochemical companies, etc.) usually maintains a good quality . Throttle cable Peel back the rubber covers at both of the cable mountings. Grease both ends of the throttle c[...]

TROUBLESHOOTING 46 - HUSQV ARNA PROBLEM CAUSE ACTION Engine will not start User error Fuel valve closed Choke valve open Engine switch in OFF position Open the fuel valve Close the choke with cold engine T urn the engine switch to ON Fuel system Fuel tank empty Machine stored without observing proper procedure from chapter “Storage/Winter storage[...]

TROUBLESHOOTING HUSQV ARNA -47 PROBLEM CAUSE ACTION Belt comes off Pulleys not aligned Belt tension is insufcient Adjust belt tension B elt engages late or slips T ighten the belt as described in the operator ’s manual Reduce cutting depth Belt not staying tight after adjustment Damaged axle, pulley or key Replace damaged parts Make sure the s[...]

ST ORAGE 48 - HUSQV ARNA Winter Storage At the end of the season, the machine should be readied for storage (or if it will not be in use for longer than 30 days). Fuel allowed to stand for long periods of time (30 days or more) can leave sticky residues that can plug the carburetor and disrupt engine function. Fuel stabilizers are an acceptable opt[...]

TECHNICAL DA T A HUSQV ARNA -49 Model SG13B / 966042601 Engine Manufacturer Honda Cylinder V olume 337 cc (20.6 cu in) Power 13 hp (9.2 kW at 3600 RPM)* T orque 17.36 ft-lb / 2.4 kg-m at 2500 RPM Idling speed 1250-1550 RPM Oil capacity including lter 2.2 qt / 2.1 liter Spark plug NGK BP6ES or BPR6ES Fuel tank volume 1.7 gal. / 6.5 L Chassis T ir[...]

SCHEMA TICS 50 - HUSQV ARNA ENGINE ON/OFF SWITCH (DISCONNECTED) COLOR CODE Y - YELLOW B - BLACK SP ARK PLUG TRANSISTOR IGNITION MODULE OIL LEVEL GUARD ENGINE HARNESS ON/OFF SWITCH SAFETY SWITCH CONSOLE HARNESS ON/OFF SWITCH SAFETY SWITCH SP ARK PLUG ENGINE ON/OFF SWITCH (DISCONNECTED) TRANSISTOR IGNITION OIL LEVEL GUARD 8064-008 8064-009[...]

HUSQV ARNA -51 SER VICE JOURNAL Action Date, stamp, signature Delivery service Open packaging and make sure machine has not been damaged in 1. transport. Where applicable, assembly accompanying components. 2. Check that machine design corresponds to customer order . 3. Check that right amount of oil is in engine and transmission. 4. Check and adjus[...]

52 - HUSQV ARNA SER VICE JOURNAL Action Date, stamp, signature[...]

HUSQV ARNA -53 SER VICE JOURNAL Action Date, stamp, signature[...]

54 - HUSQV ARNA SER VICE JOURNAL Action Date, stamp, signature[...]

SECTION 1: LIMITED WARRANTY Husqvarna Professional Products, Inc (“Husqvarna”) warrants the original purchaser the Husqvarna branded product to which this warranty apply (the “Product”) that the Product shall be free from defects in material and workmanship from the date of purchase for the period of the applicable “Warranty Schedule” o[...]

† Refer to Section 3 for items not covered by this warranty *All consumer product use must have been limited to the owner s residence. Warranted for noncommercial, nonprofessional, noninstitutional and nonincome producing use. **HUV 2 Year or 2,000 Hour Powertrain (The engine assembly, unitized transaxle assembly (gasoline vehicle), motor, and ma[...]

P/N 1 15 151327 IR 03/03/09[...]