U-100 (1971-74)

Disconnect battery ground cable, remove screws retaining instrument cluster to instrument panel. Carefully lift cluster away from panel far enough to gain access to speedometer cable and disconnect at head. Cluster is removed from behind instrument panel. Disconnect feed wires to instruments and instrument voltage regulator and remove light sockets from back of cluster noting location of each. Remove two clips retaining wiring harness to cluster back (one screw each) and pull harness away from cluster. Remove cluster assembly.