theres no need for specific instructions, just take the allen key that fits into the
locking nut bolts and get them loose, then tune your guitar to standard D and the bridge will raise, then on the back of the guitar is a cavity and yo have to tighten the springs and retune and repeat over and over again until you can get it paralell to the body, when you get it right tighten the locking nut bolts again and your ready to go