my far right tach light is out and dopesnt light up 3500 rpm's on up and i just need to know how to take apart my dash and gauges to change it!! 1991 z28

 

Lust remove the screws from the face plate and then the lens. The bulbs sit in a recess in the cluster, they just push in like your marker light bulbs. You'll probably need needle nose pliers to get at them to pull em out, just be careful not to brake the bulb.