Very easy... pop instrument cluster off with handmade coat hanger hook
tool... On the side, slip it in between the cluster and dash... 1.5" from
bottom on the side... turn hook 90 degree to grab the cluster and pull
out... repeat on other side.
Once cluster is out... remove screws for the white center part of cluster
where your speedo and odo is... Once that is pulled out... remove two or
three more screws to separate the speedo from housing and all gears can be
seen and easily worked on now...