85425ea0

4.4.13. Removal, check and installation of the thermostat

Removal

PERFORMANCE ORDER
1. Merge cooling liquid.
2. Disconnect a thermostat cover from a thermostat casing. Take the thermostat from a casing.

Check

PERFORMANCE ORDER
1. Lower the thermostat in the container with cold water and bring water to boiling. The thermostat should not concern either walls, or a capacity bottom. Take temperature at which the thermostat begins to open, and compare the received indications to technical requirements.
2. If necessary replace the thermostat.

Installation

PERFORMANCE ORDER
Establish a new sealing ring and insert the thermostat on the place.