Engine Oil - Honda EU70is Owner's Manual

Engine Oil

The generator is shipped
WITHOUT OIL in the engine.
Place the generator on a level
surface. Open the right
maintenance cover by turning
its latch counterclockwise.
Remove the oil filler cap.
Add enough of the
recommended oil to bring the
oil level to the upper limit of
the oil filler neck.
Use a 4-stroke motor oil that
meets the requirements for
API service category SE or
later (or equivalent).
SAE 10W-30 is recommended
for general, all-temperature
use. Other viscosities in the
chart may be used when the
temperature in your area is
within the indicated range.
Reinstall the oil filler cap
securely. 
Close the right maintenance
cover by turning its latch
clockwise.
Fuel
Refer to page 52.
AMBIENT TEMPERATURE
OIL FILLER CAP
OIL FILLER NECK
UPPER
LIMIT
ASSEMBLY
85