13.9. Thermostat of the diesel engine of 2,5 l

Merge cooling liquid.
Take off a gear belt.

Fig. 3.3-58. Arrangement of screws of fastening left (1), top (2) and right (3) casings of a gear belt



Unscrew screws and remove top 2 (see fig. 3.3-58) section of a casing of a gear belt.
Unscrew screws and remove left 1 and right the 3rd casings of a gear belt.
Disconnect the electric socket from the sensor of temperature of cooling liquid.
Disconnect a hose of cooling liquid from a thermostat casing.
Unscrew two bolts and remove the thermostat case from a forward part of a head of the block of cylinders.
Take out a sealing ring and the thermostat from a head of the block of cylinders. Check operability of the thermostat.
Installation is carried out to the sequences, the return to removal.
Install the thermostat in a head of the block of cylinders so that the valve for removal of air settled down from above.
At installation use new sealing rings.