Honda Goldwing GL1100 Interstate 1981 Owner's Manual page 47

Engine.oil Recommendation
USE HONDA 4-STROKE OIL OR AN
EQUIVALENT.
Use only high detergent, premium quality
motor oil certified to meet or exceed
U.S. automobile manufacturer's require-
ments for Service Classification SE. Motor
oils intended for Service SE will show this
designation on the container. The use of
special oil additives is unnecessary and will
only increase operating expenses.
CAUTION:
*
Engine oil is a major factor affecting the
performance and service life of the
engine. Non-detergent, vegetable, or
castor based racing oils are not rec-
ommended.
Recommended Oil Viscosity
SAE IOW·40
Other
vis~osities
shown in the chart
below may be used when the average
temperature in your riding area is within
the indicated range.
-ro
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