User manual HUSQVARNA 3120 K EPA

[. . . ] 3120K Operator’s Manual (EPA) Read these instructions carefully and make sure you understand them before using the machine. 101 91 79-95 SYMBOL EXPLANATION Symbols on the power cutter: WARNING!Careless and incorrect use can result in serious or fatal injury to the operator or others. Please read the instructions carefully and make sure you understand them before using the power cutter. ! WARNING!Some dust created by power sanding, sawing, grinding, drilling and other construction activities contains chemicals known (to the State of California) to cause cancer, birth defects or other reproductive harm. [. . . ] • Never use a blade that has fallen on the floor. Diamond blades are basically made in the same way as abrasive blades but are manufactured from industrial diamonds held together by a bonding agent. DIAMOND BLADE TYPES AND USES Diamond blade General characteristics Low cost per cutting operation. Material Water cooling Assembly • Check that the blade is fitted correctly and is secure. • Follow all specifications in the table below. All brickwork, Increases the blades service reinforced concrete and life. NOT recommended for metal. Specifications for fitting blades Standard blades centre hole (spindle) Reducing bush* inches mm Max. thickness Spindle hole/ drive shaft Flange tightening Blade/guard Play . 787 20 7/8 22, 2 1 25, 4 ! Blade thickness 3 mm (1/8") Highly compressible, e. g. blotting paper 0, 5 mm (. 020") 0, 2 mm (. 010") WARNING!Cool a diamond blade continously with water to prevent overheating, which can cause the blade to break and pieces being thrown off resulting in injury and damage. Using diamond blades Proceed as follows: • Let the blade rotate in the same direction as the arrow indicates. • Remove the blade when transporting the cutter. Backing pad (Must be used) Avoid: • Running the blade in the wrong direction. • Forcing a dull blade or wedging the blade into a cut. • Transporting the cutter with the blade fitted. The blade does not slip, flange not bent Check that the blade runs free of the guard. • Letting the blade fall on the work piece. * Plastic reducing bushes may only be used with abrasive blades. Do not use reducing bushes with diamond blades or tungsten carbide tipped blades. We recommend that the spindle is replaced so that it fits the blades to be used rather than using a reducing bush. Contact your service workshop for details. Dry diamond blades Dry diamond blades are a new generation of blades that do not require water cooling. However, the blades are still damaged by excessive heat. It is good economics to let the blade cool by simply lifting the blade from the cut every 30–60 seconds and let it rotate in the air, for 10 seconds to cool. English – 11 WHAT IS WHAT? Cutters can be dangerous ! For safe operation follow all safety precautions in operator´s manual. Only trained and qualified personnel shall operate this cutter. Only use high speed reinforced wheels approved for free hand cutting and for the maximum speed rating of cutter. Before each use, check wheel and guard for any damage. Use ear, eye, head and hand protectors, protective clothing and protective footwear. Keep all bystanders well away from the operating area. Adjust guard to keep rear section in close workpiece contact. IMPORTANT ENGINE INFORMATION 3120K 119cc VHV119UB25RB HUSQVARNA AB HUSKVARNA SWEDEN THIS ENGINE CONFORMS TO 1997 U. S. [. . . ] Check all cables and connections. English – 21 TECHNICAL DATA Engine Cylinder volume, cm3/cu. in Cylinder bore, mm/inch Stroke, mm/inch Idle speed, rpm Recommended max. speed, unloaded, rpm Power, kW 119/7. 25 ∅ 60/2. 3" 42/1. 65" 2 500 9 750 ± 250 5, 8 Ignition system Manufacturer Spark plug Electrode gap, mm/inch FHP Champion RCJ-7Y/NGK BPMR 7A 0, 5 (. 020") Fuel and lubrication system Manufacturer Carburettor type Fuel capacity, litre/US Pint Walbro WG9 1, 25/2. 65 Weight Without fuel and cutting blade, kg/Lbs 14" (∅ 350 mm) 16" (∅ 400 mm) 13, 2/29. 1 14, 0/30. 9 Cutting equipment Cutting blade 14" 16" Gear ratio 0, 51 0, 47 Max. peripherical speed 100 m/s 100 m/s 22 – English ´*31•¶5}¨ FEDERAL AND CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONS The EPA (The US Environmental Protection Agency), CARB (California Air Resources Board) and Husqvarna Forest & Garden are pleased to explain the emissions control system warranty on your 1999 and later small off-road/nonroad engine. In U. S. , new small off-road/nonroad engines must be designed, built and equipped to meet the federal and California stringent anti-smog standards. [. . . ]