Just as the title says. Sent my trimmer in for repair and the quote was that it needed a new carb and they were charging like $125 to install it so I just said Ill do it myself. So I found the correct carburator on jackssmallengines.com and just want to no how hard is it to install? It is a complete carb. Is it just a slide in place and then screw in a few screws? Also, will I have to tune it or shall I take it to the shop and get it done?