Hammering during level kit install?
This may be a dumb question but here it goes... I'm having a local truck shop install my leveling kit, gotta good buddy who does business with them and got a great deal, so much so that it made me not attempt installing myself. So I'm sitting here and they are beating the hell out of something with a hammer? Doesn't seem like there would be any need on this. Any thoughts? Just want to make sure it's done right. F150lifts 2 inch front spacer

