How to make the water tank of Komatsu 200-8 heater more nuclear?

The replacement of Komatsu 200-8 heater water tank is divided into five steps.

1. Drain the coolant from the cooling system.

2. Remove the control panel.

3. Separate the cable holder on the left side of the heater and remove the screw on the terminal.

4. Disconnect the vacuum tube and lighting line behind the heater control device.

5. Place a container under the heater water supply pipe behind the engine and cylinder head, and remove the heater water supply pipe behind the cylinder head.