people 250 s Workshop-manual : Page 158

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          12. COOLING SYSTEM                                              PEOPLE/PEOPLE S 250



  THERMOSTAT INSPECTION
  Suspend the thermostat in a pan of water
  over a burner and gradually raise the water
  temperature to check its operation.             Thermostat
  Technical Data
                                                                     Thermometer
    Begins to open             802
    Full-open                   90
    Valve lift               3.54.5mm




                                                           O-ring
 · Do not let the thermostat touch the pan
      as it will give a false reading.
    · Replace the thermostat if the valve
      stays open at room temperature.
    ·Test the thermostat after it is opened for
      about 5 minutes and holds the
      temperature at 70.

  THERMOSTAT INSTALLATION
  The installation sequence is the reverse of
  removal.
 Replace the O-ring with a new one and
    apply grease to it.                               Thermosensor



  Fill the cooling system with the specified
  coolant. ( 3-9)




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