Yamaha XT660Z 2008 Service Manual page 276

3. Install:
• Copper washer
New
• Coolant temperature sensor
Coolant temperature sensor
18 Nm (1.8 m·kg, 13 ft·lb)
CAUTION:
Use extreme care when handling the cool-
ant temperature sensor. Replace the sen-
sor if it is dropped or subjected to a strong
impact.
4. Fill:
• Cooling system (with the specified amount
of the recommended coolant)
Refer to "CHANGING THE COOLANT" on
page 3-16.
5. Check:
• Cooling system
Leaks → Repair or replace any faulty part.
6. Measure:
• Radiator cap opening pressure
Below the specified pressure → Replace the
radiator cap.
Refer to "CHECKING THE RADIATOR" on
page 6-2.
6-6
THERMOSTAT