Yamaha WR250X 2007 Owner's Manual page 54

PERIODIC MAINTENANCE AND MINOR REPAIR
WARNING
Never attempt to remove the radiator
cap when the engine is hot.
1
2
3
1
4
5
1. Radiator cap
2. Radiator cap retaining bolt
6
4. Remove the coolant reservoir by
removing the bolts.
7
8
9
EWA10380
1
1. Bolt
2
5. Remove the coolant reservoir cap.
1. Coolant reservoir cap
6. Drain the coolant from the coolant
reservoir by turning it upside down.
7. Install the coolant reservoir by
placing it in the original position,
and then installing the bolts.
1. Coolant drain bolt
1
10. Install the coolant drain bolt, and
NOTE:
Check the washer for damage and re-
place it if necessary.
11. Pour the specified amount of the
6-14
8. Remove the coolant drain bolt to
drain the cooling system.
9. After the coolant is completely
drained, thoroughly flush the cool-
ing system with clean tap water.
then tighten it to the specified
torque.
Tightening torque:
Coolant drain bolt:
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
1