6 Maintenance
Engine oil change Every 100 operating hours.
13 Engine oil change Change the engine oil every 100 hours of operation (together with engine oil filter replacement). If the engine runs less than 100 hours during the year the oil should be changed at least once a year. Run the engine for a few minutes before changing the oil; warm oil can be pumped out more easily.
Change the oil with a switched off engine at operation temperature. (Lube oil temperature approx. 80°C (176°F).)
Danger Be aware of the risk of skin burning during draining the hot oil! Used oil must be collected in a container for proper disposal according to laws and regulations.
Warning Never use additives. This could cause damage to the engine which is not covered by the guarantee.
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