Yamaha TZ250M, Owner'S Service Manual

Page: 30 / 287

FUEL AND ENGINE MIXING OIL
1-15
EC160040
FUEL AND ENGINE MIXING OIL
Mix oil with the gas at the ratio specified below.
Always use fresh, name-brand gasoline, and
mix the oil and gas the day of the race. Do not
use premix that is more than a few hours old.
Recommended fuel:
Except for AUS:
Premium unleaded fuel with
a research octane number of
95 or higher.
For AUS:
Unleaded fuel only
5
NOTE:
Except for AUS:
1. If knocking or pinging occurs, use a differ-
ent brand of gasoline or higher octane
grade.
2. If unleaded gasoline is not available, then
leaded gasoline can be used.
CC CAUTION:
Never mix two types of oil in the same
batch; clotting of the oil could result. If you
wish to change oil types, be sure to drain
the fuel tank and the carburetor float bowl
of old premix prior to filling with the new
type.
Fuel tank capacity:
23.0 L (5.06 Imp gal, 6.08 US gal)
0
Mixing oil
Recommended oil:
Castrol A747
Mixing ratio: 30 : 1
2
GEN
INFO