6-12
PERIODIC MAINTENANCE AND MINOR REPAIR
6 3. If the coolant is at or below the
minimum level mark, remove
panel B (See page 6-6 for panel
removal and installation proce-
dures.), remove the reservoir
cap, add coolant to the maximum
level mark, and then install the
reservoir cap and the panel.
1. Coolant reservoir cap
EW000067
w
Never attempt to remove the radia-
tor cap when the engine is hot.
NOTE:
8The radiator fan is automatically
switched on or off according to
the coolant temperature in the
radiator.
8If the engine overheats, see
page 6-45 for further instructions.
EC000080
cC
8If 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.
8If water has been used instead
of coolant, replace it with
coolant as soon as possible,
otherwise the engine may not
be sufficiently cooled and the
cooling system will not be pro-
tected against frost and corro-
sion.
8If water has been added to the
coolant, have a Yamaha dealer
check the antifreeze content of
the coolant as soon as possi-
ble, otherwise the effective-
ness of the coolant will be
reduced.
Coolant reservoir capacity
(up to the maximum level mark):
0.25 L
5PS-28199-E1 8/29/02 9:16 AM Page 57
6-14
PERIODIC MAINTENANCE AND MINOR REPAIR
6 8. Remove the coolant reservoir
bolt.
9. Pull the coolant reservoir upward
and away from the motorcycle.
10. Drain the remaining coolant from
the coolant reservoir by opening
the cap, then turning the reser-
voir upside down.
11. Install the coolant reservoir by
placing it in the original position,
then installing the bolt.
12. After the coolant is completely
drained, thoroughly flush the
cooling system with clean tap
water.
1. Bolt
2. Coolant reservoir
13. Install the coolant drain bolts,
and then tighten them to the
specified torque.
NOTE:
Check the washers for damage and
replace them if necessary.
14. Pour the recommended coolant
into the radiator until it is full. 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:
1.7 L
Coolant reservoir capacity:
0.25 L
5PS-28199-E1 8/29/02 9:16 AM Page 59