Stablize the bridge. However, if your bridge floats, it must be stabilized. You need to block the bridge so that it doesn t pull back. To do this, use a shim or wedge on the block of the bridge in the tremelo cavity. Make it fit snuggly against the block so that the tremelo baseplate is level with the body and can t pull back.
Installation Remove the string locking screw from the low E-saddle on the bridge.
Turning counterclockwise, back the fine tuner on the tremelo all the way out, so that it just touches the long screw. Tune the E-string to D at the headstock. Lock the string at the nut. Fine tune the E-string to D with the bridge fine tuner. Push the D-tuner in.