PERIODIC MAINTENANCE AND MINOR REPAIR
6-13
6
EAU04897
Coolant The coolant level should be checked
before each ride. In addition, the cool-
ant must be changed at the intervals
specified in the periodic maintenance
and lubrication chart.
To check the coolant level
1. Place the motorcycle on a level
surface and hold it in an upright
position.NOTE:_
The coolant level must be checked
on a cold engine since the level
varies with engine temperature.
Make sure that the motorcycle is
positioned straight up when
checking the coolant level. A slight
tilt to the side can result in a false
reading.
_
2. Check the coolant level in the
coolant reservoir.NOTE:_ The coolant should be between the
minimum and maximum level marks. _
3. If the coolant is at or below the min-
imum level mark, remove panel A
(See page 6-7 for panel removal
and installation procedures.), re-
move the reservoir cap, add cool-
ant to the maximum level mark,
and then install the reservoir cap
and the panel.
1. Maximum level mark
2. Minimum level mark
1. Coolant reservoir cap
Coolant reservoir capacity
(up to the maximum level mark):
0.24 L
U5PWE1.book Page 13 Monday, July 8, 2002 10:28 AM
PERIODIC MAINTENANCE AND MINOR REPAIR
6-16
6 11. After the coolant is completely
drained, thoroughly flush the cool-
ing system with clean tap water.
12. Install the coolant drain bolt, and
then tighten it to the specified
torque.
NOTE:_ Check the washer for damage and re-
place it if necessary. _13. Connect the radiator hose, and
then tighten the clamp screw.14. Pour the specified amount of rec-
ommended coolant into the radia-
tor and reservoir.
EC000080
CAUTION:_
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 engine may not be
sufficiently cooled and the cool-
ing system will not be protected
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.
_
Tightening torque:
Coolant drain bolt:
10 Nm (1.0 m·kgf)
Antifreeze/water mixture ratio:
1:1
Recommended antifreeze:
High-quality ethylene glycol
antifreeze containing corrosion
inhibitors for aluminum engines
Coolant quantity:
Total amount:
2.45 L
Coolant reservoir capacity
(up to the maximum level mark):
0.24 L
U5PWE1.book Page 16 Monday, July 8, 2002 10:28 AM