Product Manual
wc_tx003848gb_FM10.fm
82
Engine Maintenance—Honda GX630 (Gasoline)
8 Engine Maintenance—Honda GX630 (Gasoline)
The viscosity of the engine oil is an important factor when determining the correct
engine oil to use in your machine. Use an engine oil of appropriate viscosity based
on the expected outside air temperature. See the table below.
WARNING
Most used liquids from this machine such as oil, gasoline, grease, etc., contain
small amounts of materials that can cause cancer and other health problems if
inhaled, ingested, or left in contact with skin for prolonged periods of time.
► Take steps to avoid inhaling or ingesting used liquids.
► Wash skin thoroughly after exposure to used liquids.
770044
Recommended Oil
Use 4-stroke motor oil that meets or exceeds the requirements for
A
PI service category SJ or later (or equivalent). Always check the
A
PI service label on the oil container to be sure it includes the
letters SJ or later (or equivalent).
SAE 10W-30 or 5W-30 is recommended for general use. Use a full
synthetic 5W-30 for starting/operating temperatures between 5°F
(—15°C) and —13°F (—25°C). Other viscosities shown in the chart
may be used when the average temperature in your area is within
the indicated range.
AMBIENT TEMPERATURE
Synthetic 5W-30










