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Страница 2: ...in serious injury or death to the operator or bystanders All machines have hazards associated with their operation This stump grinder has certain special hazards which you must aware of As an operator or owner you have a duty to be aware of these hazards and know Preventive measures to take to avoid them When reading this manual pay particular attention to avoiding these hazards SGR650 SGR1500 STU...
Страница 3: ...videos are available have renter watch training video Your stump grinder can be used to remove many tree stumps and exposed root systems close to ground level By moving the blade in sweeping movements laterally over the top and front of the stump you can gradually grind it away Make sure you completely read and understand this manual before using the grinder for the first time If you have any ques...
Страница 4: ...ALWAYS make sure safety labels are in place and in good condition If a safety label is missing or not legible order new labels SAFETY DECAL LOCATIONS SAFETY DECALS To order replacement safety labels call Dosko Customer Service at 1 800 822 0295 All grinder units can be transported via trailers or with the purchase of an optional towing kit package can be towed behind the vehicle 2 1 3 5 6 7 8 4 9 ...
Страница 5: ...ll stump grinder gasoline tank Check the gasoline level in the engine s fuel tank If needed fill tank with fresh unleaded gasoline from a portable container after first reading the warnings and instruction below DO NOT fill the gas tank to the top Gasoline may spill when operating on a slope DO NOT overfill the gasoline tank Allow at least 1 of empty space below the fill neck to allow for fuel exp...
Страница 6: ... the grinder Note For additional engine starting instructions see your gasoline engine manual Lock handle in the upright position Place stump grinder into position with cutting wheel near the front top edge of the stump Use brake lever on handle to lock the wheel brake For cold engine mover choke lever to the CLOSED position To restart a warm engine leave choke lever in OPEN position Turn engine s...
Страница 7: ...he engine gradually move it to the OPEN position as the engine warms up If engine does not start repeat steps 5 7 Press down on handle bar to lift cutter wheel off the ground Grip throttle control lever and handle bar together in right hand Centrifugal clutch will engage and cutter wheel will begin to rotate Change direction and swing back the other way until you feel it reach the other edge of th...
Страница 8: ... electric sparking while filling the gasoline tank Never fill the grinder s gas tank directly from the fuel pump The grinder s tank is not grounded and high velocity flow from the pump can cause static electricity build up Use an portable container to transfer gas to the grinder s tank Use a portable container made of metal or conductive plastic This is preferred because it dissipates static charg...
Страница 9: ...Check for Leaks Remove spark plug in order to ensure the grinder cannot be started in a storage location or y untrained persons or children Remove Spark Plug The grinder should be started regularly At least every 4 weeks start the engine and let it run for 10 to 15 minutes Monthly exercising of the grinder will dry out any moisture that has accumulated lubricate cylinders and clean out old gas in ...
Страница 10: ...chieve proper pulley align ment you may need to adjust the alignment bolt This bolt will serve as an adjustment point to counter the tension in the belts which may cause the engine pulley to be misaligned with the cutter wheel pulley Note Set screws in pulley have a torque specification of 25 3kg m Belt tension is proper when a 2 27kg to 3 18kg force will deflect the belt 2 5 1cm at the midpoint R...
Страница 11: ...0ft lbs Installing Teeth Item What to check or action req d Engine Option General Cutter Wheel Cutting Capacity Teeth Carbide Tips SGR650 SGR1500 Daily Each Use 10 hours 20 hours 40 hours Bearing Shaft Grease Belt Tension Tension Bolts Tightness Engine Gasoline Amount Safety Switch Operation Warning Decals Legible Tires Flaps Condition Wires Cables Condition Cutter Teeth Sharpness Maker Model CC R...
Страница 12: ...t least 20 feet 6m from the home away from windows vents and air intakes to allow proper ventilation If you start to feel sick dizzy or weak while using the grinder shut off the engine and get to fresh air RIGHT AWAY NEVER run grinder engine inside homes garag es sheds or other semi enclosed spaces These spaces can trap poisonous gases Cooling ventilation The grinder needs adequate unobstructed fl...
Страница 13: ...hot and will burn you Machine s moving parts Keep hands feet and apparel away from drive belts cutter wheel and other moving parts Never remove any drive belt or guard while the unit is operating Contact with belt or rotating teeth will cause personal injury Refueling DO NOT refuel the engine until it has cooled at least 30 minutes Malfunction during operation Always shut the machine off if any un...
Страница 14: ...nder every four weeks to dry out moisture that accumulates in the windings If grinder cannot be exercised on a regular basis prepare grinder for long term storage Static electricity and filling gasoline Static electricity can initiate from ungrounded gasoline tanks or containers from flowing gasoline and from persons carrying a static electric charge Special Safety Information on Static Electricit...
Страница 15: ...d only be lifted using correct apparatus or an adequate number of people working as a team Note Lift the machine at the point of lift label shown Tie the machine at the point of tying label when transport for long distance to keep the machine stable The are legal road requirements for towing equipment and trailers such as lighting and licensing It is the owner s responsibility to be aware of these...
Страница 16: ...drail 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 2 1 1 1 1 16 4 3 8 2 8 20 10 10 1 1 6 8 1 1 4 4 2 2 1 31 19 2 2 2 4 2 Spring Pad Torsion Spring Lever Manual Holder Baffle Wire Clip M8x20 Hex Bolt Spring Washer 8 Lock Ring M16x45 Inner Hex Cylinder Head Bolt M12x35 Hex Bolt M12x45 Hex Bolt Flat Washer 12 Spring Washer 12 M12 Hex Lock Nut M10 Hex...
Страница 17: ...er of the equipment verification of purchase in the form of a receipt is the responsibility of the buyer is non transferable and covers parts and labor Parts will be replaced or repaired at no charge except when the equipment has failed due to lack of proper maintenance If a part is no longer available the part may be replaced with a similar part of equal function Any misuse abuse alteration or im...
