How to replace the water tank of Komatsu 200-8 heater?

1. First, open the front cover of the engine and remove the wiper blade and the decorative plate of the water guide groove respectively. Remove the two bolts fixing the instrument panel bracket, and then remove the fixing bolts of the heating water pipe and bellows.

2. Remove the internal workbench, glove box, cassette player, tuyere, cigarette lighter assembly and other accessories.

3. Just pretend. The heater box is only a heating component in the hot air conditioning system.