So, i'm sure everybody has their own way of initially cleaning up parts, at the start of a refurb. this is my set up. I always use petrol, cause its cheap and available, and works. Basic gear is a basin, petrol, and old brushes, and maybe dishwashing scourers. the luxury part is the compressor with a solvent gun. nothing goes to waste, as the petrol, used over and over again, gets recycled, as I use it to light my waste oil burner. After petrol cleaning, I then then use WD to further clean. Then you can see everything, and decide whether parts need painting or not.
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