If you look at the cluster you will notice plastic clips all along the sides that hold the clear plastic cover on as well as the plastic bezel that surrounds the guages. You need to remove these. Then there are screws on the back of the cluster that hold the 4 guages in place. By removing these screws the guages will easily come out. Installation is the reverse. Be carefull not to touch the needles, if you do not touch them they will not be off.