I have a sata 3000 hvlp and a 4000 rp and I thought it would be a good idea if I lubed them so I bought some oil. where and how often do I lube the guns
I don't, I did at one time but really see no need. If the needle packing is too tight and holding the needle up just back if off a little and I doubt you'll wear out the trigger and pin without lube. JMO
