Husqvarna 522HDR75S Owner Manual - Page 7
To do a check of the blades and blade guard, Fuel safety, Safety instructions for maintenance
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WARNING: The inner surfaces of the muffler contain chemicals that can cause cancer. Be careful not to touch these elements if the muffler is damaged. The muffler keeps the noise levels to a minimum and points the exhaust fumes away from the operator. A muffler with a catalytic converter decrease harmful exhaust gases. 1. Stop the engine. 2. Do a visual check for damage and deformation. 3. Make sure that the muffler is correctly attached to the product. 4. Clean the spark arrester screen with a wire brush. • Do not start the product if the engine has a leak. Examine the engine for leaks regularly. • Be careful with fuel. Fuel is flammable and the fumes are explosive and can cause injuries or death. • Do not breathe in the fuel fumes, it can cause injury. Make sure that there is a sufficient airflow. • Do not smoke near the fuel or the engine. • Do not put warm objects near the fuel or the engine. • Do not add the fuel when the engine is on. • Make sure that the engine is cool before you refuel. • Before you refuel, open the fuel tank cap slowly and release the pressure carefully. • Do not add fuel to the engine in an indoor area. Not sufficient airflow can cause injury or death because of asphyxiation or carbon monoxide. • Tighten the fuel tank cap fully. If the fuel tank cap is not tightened, there is a risk of fire. • Move the product a minimum of 3 m / 10 ft from the position where you filled the tank before a start. • Do not fill the fuel tank fully. Heat causes the fuel to expand. Keep a space at the top of the fuel tank. Safety instructions for maintenance To do a check of the blades and blade guard The outer part of the blades has the function of a blade guard. The blade guard prevents cut injuries. 1. Stop the engine and make sure that the blades stop. 2. Remove the spark plug cap from the spark plug. 3. Put on protective gloves. 4. Make sure that the blade and blade guard is not damaged or bent. Always replace a damaged or bent blade, or a damaged blade guard. 5. Make sure that the screws to the blades and blade guard are tight. Fuel safety WARNING: Read the warning instructions that follow before you use the product. • Do not start the product if there is fuel or engine oil on the product. Remove the unwanted fuel/oil and let the product dry. • If you spill fuel on your clothing, change clothing immediately. • Do not get fuel on your body, it can cause injury. If you get fuel on your body, use soap and water to remove the fuel. WARNING: Read the warning instructions that follow before you use the product. • Stop the engine and make sure that the cutting equipment stops. Let the product become cool before you do the maintenance. • Disconnect the spark plug cap before you do the maintenance. • The exhaust fumes from the engine contain carbon monoxide, an odourless, poisonous and very dangerous gas that can cause death. Do not run the product indoors or in closed spaces. • The exhaust fumes from the engine are hot and can contain sparks. Do not run the product indoors or near flammable material. • Accessories and changes to the product that are not approved by the manufacturer, can cause serious injury or death. Do not change the product. Always use original accessories. • If the maintenance is not done correctly and regularly, there is an increased risk of injury and damage to the product. • Only do the maintenance as this operator's manual recommends. Let an approved Husqvarna service agent do all other servicing. • Let an approved Husqvarna service agent do servicing on the product regularly. • Replace damaged, worn or broken parts. 904 - 003 - 19.03.2019 7