Yamaha MT-10 Owner's Manual page 81

1. Coolant reservoir cap
4. Add coolant to the maximum level
mark, and then install the reservoir
cap. NOTICE: If coolant is not
available, use distilled water or
soft tap water instead. Do not
use hard water or salt water
since it is harmful to the engine.
If water has been used instead
of coolant, replace it with cool-
ant as soon as possible, other-
wise the cooling system will not
be protected against frost and
corrosion. If water has been
added to the coolant, have a
Yamaha dealer check the anti-
freeze content of the coolant as
soon as possible, otherwise the
Periodic maintenance and adjustment
effectiveness of the coolant will
be reduced.
Coolant reservoir capacity (up to the
1
maximum level mark):
0.25 L (0.26 US qt, 0.22 Imp.qt)
To change the coolant
1. Place the vehicle on a level sur-
face and let the engine cool if nec-
essary.
2. Place a container under the engine
to collect the used coolant.
3. Remove the radiator cap retaining
bolt and radiator cap. WARNING!
Never attempt to remove the ra-
diator cap when the engine is
hot.
[EWA10382]
[ECA10473]
EAU73983
1. Radiator cap retaining bolt
2. Radiator cap
1. Coolant drain bolt
2. Gasket
8-14
1
4. Remove the coolant drain bolt and
its gasket to drain the cooling sys-
tem.
5. Remove the coolant reservoir cov-
1
2
2
3
4
5
6
7
8
2
9
10
1
11
12