I would like to repair my carburetor. I am going to get a Carb. Repair kit. Before I start am I going to need special tools, I need to get? My mower is a Briggs,self-propelled. It is 6.0 H.P. Model # is 122K02-0577-E1. When cleaning the Carb. Could I use air from an air compressor. Any tip would be appreciated. Thank You