Where is the Carter 313 heater turned on?

The Carter 313 heater is turned on at the excavator engine. According to relevant information, the Carter 313 hot air main switch is located in the excavator engine, and there is a switch in a thin water tank water pipe. Caterpillar is one of the world's largest construction machinery manufacturers. As an industry leader, Caterpillar has always been committed to global infrastructure construction and works hand in hand with its dealers to promote positive and lasting reforms on every continent. The development process is about 1890. Benjamin Holt and Daniel Best experimented with various forms of steam dozers for farming.