Operation 12-3 To Test - Perkins New 1000 Series Workshop Manual

12
New 1000 Series
To test Operation 12-3
1 Hang the thermostat in a suitable container filled with coolant.
2 Heat the coolant gradually. Use a thermometer to check the temperature at which the valve starts to open
and at which it is fully open. For the correct operating temperatures, refer to the Data and dimensions for
"Thermostat" on page 33.
Caution: If the thermostat does not operate correctly, it must be renewed. Do not try to adjust the settings.
260 Workshop Manual, TPD 1350E, Issue 4
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