Hyundai DHY6000LE User Manual page 15

Engine maintenance
4.1 First oil change after 20 hours
Place a recipient underneath to catch the oil.
Loosen the drain screw.
Drain the engine oil.
Fit and tighten the drain screw again.
Replace the gasket screw at each change to avoid losses.
Fill the engine with new oil 15W40 (1.6Lt).
NEXT OIL CHANGES EVERY 100 HOURS OF OPERATION.
4.2 Oil filter
Remove and clean the oil filter on every oil change by changing the
gasket to prevent leakage.
If there are impurities in the filter, it can block the oil sensor stopping
the start of the generator.
REPLACE THE OIL FILTER EVERY 200 HOURS.
4.3 Air filter
Clean the air filter with compressed air at each oil change and
replace it every 200 hours.
WARNING: DO NOT START THE ENGINE WITHOUT AIR FILTER.
4.4 Diesel filter
Replace every 100 hours (Fig 14).
The filter is located inside the fuel tank or in the fuel pipe (depending on
model).
It is above the battery to replace it place a container, as there is no
stopcock to prevent the escape of dieseL.
If the fuel used is dirtier than normal, replace earlier than indicated.