Yamaha 6C Owner's Manual page 18

EMU00018*
GASOLINE
Recommended gasoline:
Regular unleaded gasoline
If knocking or pinging occurs, use a differ-
ent brand of gasoline or premium unlead-
ed fuel. If unleaded gasoline is not avail-
able, then leaded regular gasoline can be
used.
EMB53010*
ENGINE OIL
Recommended oil:
YAMALUBE, TWO STROKE
MOTOR OIL FOR MARINE.
If YAMALUBE, TWO STROKE MOTOR OIL
FOR MARINE is not available, another 2-
stroke engine oil with a NMMA-certified
TC-W3 rating may be used.
EMU00032*
BATTERY REQUIREMENT
cC
Do not use a battery that does not meet
the specified capacity. If a battery which
does not meet specifications is used, the
electric system may perform poorly or be
overloaded, causing electric system dam-
age.
Choose a battery for electric start models
which meets the following specifications.
Minimum battery capacity:
20 hour: 12 V, 40 Ah
1-5
GB