Yamaha 2008 WR250XX, Owner'S Manual

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PERIODIC MAINTENANCE AND MINOR REPAIR
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WARNING
EWA10380
Never attempt to remove the radiator
cap when the engine is hot.
4. Remove the coolant reservoir by
removing the bolts.
5. Remove the 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.
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.
10. 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.
11. Pour the specified amount of the
1. Radiator cap
2. Radiator cap retaining bolt
2
1
1. Bolt
1. Coolant reservoir cap
1
1
1. Coolant drain bolt
Tightening torque:
Coolant drain bolt:
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
1