89 ENGINE2.2LDICOR Remove the gasket (Fig. 197) Fig. 197 Take out the thermostat (Fig. 198) Fig. 198 Checking of thermostat element 1. Remove thermostat element from thermostat housing). 2. Mount thermostat element in a suitable fixture and place the fixture in a vessel filled with water. 3. Fix dial gauge with its spindle on valve surface with a pretension of 0.5mm 4. Heat the vessel and measure the water temperature with proper thermometer. 5. Note down the temperature when dial gauge needles starts moving indicating valve opening. 6. Note down the water temperature for needle movement (for valve fully open position). 7. The opening temperature and ful ly open temperature as measured should be as mentioned. If they do not meet the specifications, replace the thermostat element. Fitment Follow the reverse procedure of removal.
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