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Product overview 522HS75S Intended use 1. Rear handle 2. Stop button Use the product to cut branches and twigs. Do not use 3. Throttle lever the product for other tasks. 4. Starter rope handle Symbols on the product 5. Cylinder cover 6.
yyyywwxxxx The rating plate shows serial number. yyyy is the production year and ww is the production week. Use heavy-duty slip-resistant boots. Note: Other symbols/decals on the product refer to Noise emission to the environment refer to certification requirements for some markets. the European Community's Directive.
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• Never use the product in extreme weather conditions decreases the degree of injury if an accident does such as severe cold, very hot and/or humid climates. occur. Let your dealer help you select the right equipment. • Faulty blades can increase the risk of accidents. •...
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Do a check of the safety devices regularly. If the safety devices are defective, speak to your Husqvarna service agent. To do a check of the throttle trigger lockout 522HD60S 1. Make sure that the throttle trigger lockout (A) and throttle trigger (B) move freely and that the return spring works correctly.
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To do a check of the vibration damping system 1. Stop the engine. 522HD60S 2. Do a visual check for damage and deformation. The vibration damping system decreases vibration in the 3. Make sure that the muffler is correctly attached to handles.
We recommend that you use gasoline of a higher octane grade for work with continuously high rpm. • Use Husqvarna premixed alkylate fuel of a good quality, for best performance and extension of the Two-stroke oil engine life. This fuel contains less harmful chemicals compared to regular fuel, which decreases harmful •...
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To fill the fuel tank • If Husqvarna two-stroke oil is not available, use a two-stroke oil of good quality for air-cooled engines. 1. Clean the area around the fuel tank cap. Speak to your servicing dealer to select the correct oil.
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For model 522HS75S: To stop the product • 522HS75S: Push the stop button. • 522HD60S: Move the stop switch to the stop position. CAUTION: The stop button/stop switch automatically goes back to start position. To operate the product 1. Start near the ground and move the product up 2.
Examine the hand guard for damages and cracks. Replace if it is damaged. Do a check of the throttle trigger lockout and the throttle trigger, refer to To do a check of the throttle trigger lockout 522HD60S on page 19 . 938 - 001 - 18.03.2019...
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23 . 3. Turn the idle adjustment screw T clockwise until the cutting attachment starts to move. a) For model 522HD60S: 4. Turn the idle adjustment screw counterclockwise until the cutting attachment stops. WARNING: If the cutting attachment...
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1. Clean the cooling system with a brush weekly or more frequently if it is necessary. 2. Make sure that the cooling system is not dirty or blocked. a) For model 522HD60S: • Replace the spark plug if it is necessary. To clean the air filter Clean the air filter regularly from dirt and dust.
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For model 522HD60S: To lubricate the gear housing • Use Husqvarna special grease. Speak to your servicing dealer for more information about recommended grease. • Add the grease through the grease nipple.
Always use approved containers for storage and transportation of fuel. • Empty the fuel before transportation or before long- term storage. Discard the fuel at an applicable disposal location. Technical data Technical data 522HD60S 522HS75S Engine Cylinder displacement, cm 21.7 21.7 Idle speed, rpm 3000...
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522HD60S 522HS75S Weight Without fuel, kg Noise emissions Sound power level, measured dB (A) Sound power level, guaranteed L dB (A) Sound levels Equivalent sound pressure level at the operator’s ear, measured according to EN ISO 10517, dB(A) Vibration levels...