4 Security100_0202_si_0012.fm 134.8 General safety instructions - Combustion enginesThe following notes must be observed: Before starting work, check the engine to ensure there are no leaks and cracks in the fuel lines, tankand fuel cap. Do not operate a defective engine. Replace damaged parts immediately. The pre-set engine speed may not be adjusted. This could lead to engine damage. Make sure that the exhaust system of the engine is free of debris. Fire hazard! Switch off the engine and allow to cool before refueling. Use the correct fuel type. The fuel may not be mixed with other liquids. Use clean filling aids for refueling. Do not spill fuel. Immediately wipe up any spilled fuel. The engine may not be started near spilled fuel. Explosion hazard! For operation in partially closed spaces, sufficient ventilation and aeration must be ensured. Do notinhale exhaust fumes. Risk of poisoning! The engine surface and exhaust system can quickly become extremely hot. Risk of burns!4.9 General safety instructions – fuel, lubricants and coolantsThe following notes must be observed: Always wear safety glasses and protective gloves when handling fuel, lubricants, and coolants. Ifhydraulic oil, fuel, oil, or coolant gets into your eyes, see a doctor immediately. Avoid direct skin contact with fuel, lubricants and coolants. Immediately rinse skin with soap andwater. Do not eat or drink while working with fuel, lubricants and coolants Contaminated hydraulic oil or fuel from dirt or water can lead to premature wear or failure of themachine Dispose of spilled fuel, lubricants and coolants according to the applicable provisions forenvironmental protection. If fuel, lubricants and coolants escape from the machine, do not operate the machine any longer andhave it repaired immediately by the Wacker Neuson contact partner.4.10 MaintenanceThe following notes must be observed: This machine may not be maintained, repaired, adjusted or cleaned while switched on. Adhere to maintenance intervals. After each maintenance or repair, the safety devices on this machine must be reattached. Observe the maintenance schedule. Non-listed work must be taken over by the service departmentof the Wacker Neuson contact partner. Immediately replace worn or damaged machine parts. Only use spare parts from Wacker Neuson. Keep the machine clean. Missing, damaged, or illegible safety warning labels should be replaced immediately. Safety stickerscontain important information for the protection of the operator. Maintenance jobs must be performed in a clean and dry vicinity (e.g. workshop).NOTICEThis machine is equipped with a certified engine (e.g. EU type approval, EPA).Adjusting the revolutions per minute (rpm) impacts the certification and the emissions. Settings forthis engine may only be carried out by a professional.For more information, contact the engine manufacturer or your Wacker Neuson contact partner.