Drain and Wipe Down Machine

What happens here

The presenter mentions that once all the oil and residue have been drained out of the machine, he proceeds to wipe it down. He first uses a general rag to clean the surfaces of the machine. Subsequently, he uses a 'cocodile clo' (presumably a brand of cleaning wipe like Crocodile Cloth) for a more thorough final wipe-down, ensuring the machine is clean and maintained.

Goal: After all tools are removed, the machine is drained of any remaining liquid and wiped down with a rag and a cleaning cloth.