I did it on my 92 integra.

There are 5 screws to remove.

2 at the top of the cluster, 1 behind the heat control, 1 behind a small plastic cover on the right next to the central air vent of front passenger seat.
There is another screw on the left, near the steering wheel.

Once the 5 screws are out, the real difficulty is to disconnect the connections at the back of the cluster: 2 electrical and 1 speedometer cable.

if your hands are small, you might just slide yours at the back and disconnect it. Otherwise, I disconnected the speedometer cable from the engine and pulled the cluster out.

Now you can disconnect all your cables.

Good luck man!!!