-10-
DG12S Maintenance
1. Change the oil
①
Open left door, use the fork to release the drain plug (don't take out screw), put
the oil guide groove under the drain plug, let its outlet connect with oil
container, then completely remove the oil drain plug. Begin to release out the
oil and when the oil sump is empty, if necessary, use the diesel to clean the
inside of the cylinder block. Replace drain plug back.
②
Move the plastic rounded lid on the top of genset, unscrew the cylinder head oil
cap, fill the oil until reach the oil gauge max limited (4.1.
②
), in the end screw
back the cylinder head stud.
2. Air cleaner
①
Move the upper plate and back cover of the generator, you will see the air
cleaner. release the clip, unload the lower half part of the air cleaner, and take
out the filter element in the middle; wash the filter element with diesel fuel and
put it back in the air cleaner after it is dry.
Oil cap
Plastic rounded lid
Drain plug
Oil guide
groove
Oil container
Clip
