TRD 10K Rpm TACH INSTALL
1. The plastic piece that holds the odo cluster has 5 screws taken them
out and pull the panel, there will one harness on the left and 2 on the
right unplug them and the plastic panel come off.
2. The ring plastic panel should just pull toward you.
3. Cluster is held by 4 screws 2 on the bottom and 1 on each side.
4. Unplug cluster, might get a little tricky, might have to take the left panel off to wiggle the cluster out.
5. Once the cluster is out pull the clear and black plastic covers off the cluster
and look towards the back and the tach is held by 3 screws. Once you
unscrew the tach will fall right off.
6. Repeat backwards to install. You are done!
-Thanks to Kirk