6.3. Replacement of the thermostat


We remove the accumulator.
We merge liquid from the engine cooling system (see Replacement of cooling liquid).
It is more convenient to remove the thermostat together with the top hoses.

We weaken an inhaling of collars and we disconnect the top hose of the thermostat from a branch pipe of a head of the block of cylinders...

... and an average hose from a branch pipe of the pump of cooling liquid.

The lower hose is disconnected or from the thermostat...

... or from the lower branch pipe of a radiator (see Replacement of a radiator of the engine).
We remove the thermostat.

We disconnect hoses from the thermostat case.