Hyundai HY8500 Hirepro User Manual page 16

6.1 Engine Oil Replacement
CAUTION
After the engine has been run, the oil will be very hot.
Wear the correct PPE to avoid injury.
DO NOT allow any dirt or debris to enter the crankcase via the oil filler/dipstick hole.
NOTE
Please dispose of used motor oil in a matter that is compatible with the
environment.
We suggest taking it in a sealed container to your local recycling centre for
reclamation.
DO NOT throw waste oil on to the ground or down drains.
6.2 Place the generator on a level, firm surface and warm up the engine for several
minutes. Then stop the engine.
6.3 Remove the oil filler/dipstick cap.
6.4 Place an oil pan under the engine.
6.5 Remove the oil drain plug so that the oil can be completely drained.
6.6 Check the oil drain plug, gasket and O-ring. If damaged then replace.
6.7 Reinstall the oil drain plug.
6.8 Add SAE15W40 engine oil to the upper level.
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