Yamaha YZFR1Y(C Owner's Manual page 72

PERIODIC MAINTENANCE AND ADJUSTMENT
it with coolant as soon as possi-
ble, otherwise the cooling sys-
tem will not
against frost and corrosion. If
water has been added to the
coolant, have a Yamaha dealer
check the antifreeze content of
the coolant as soon as possible,
otherwise the effectiveness of
the coolant will be reduced.
[ECA10472]
7
2
1. Coolant reservoir cover
2. Bolt
be protected
1. Coolant reservoir cap
Coolant reservoir capacity (up to the
1
maximum level mark):
0.25 L (0.26 US qt, 0.22 Imp.qt)
4. Install the reservoir cap, and then
install the coolant reservoir cover
by installing the bolts.
To change the coolant
1. Place the vehicle on a level sur-
face and let the engine cool if nec-
essary.
2. Remove cowlings B and C. (See
page 7-9.)
3. Place a container under the engine
to collect the used coolant.
4. Remove
1
1. Radiator cap
5. Remove the coolant drain bolt to
EAU47301
1. Coolant drain bolt
7-17
the radiator
WARNING! Never attempt to re-
move the radiator cap when the
engine is hot.
[EWA10381]
1
drain the cooling system.
1
cap.