You will need: socket head «on 10», extension cord, pliers, container for draining coolant from the expansion tank.
1. Squeeze the steam hose clamp with pliers and slide it along the hose.
2. Remove the steam outlet hose from the outlet of the expansion tank.
3. Squeeze the fluid hose clamp with pliers and slide it.
4. Substitute a container for draining the coolant and remove the hose from the branch pipe of the expansion tank. Take measures to reduce the flow of coolant from the hose, for example, by plugging it with a wooden plug.
5. Turn away two nuts of fastening of a broad tank.
6. Slightly tilt the reservoir in the direction of the arrow and remove it upwards.
7. Install the expansion tank in the reverse order of removal.
8. Fill in coolant up to the mark «MAX».