R-15 & R-17 Models
Disconnect battery. Unscrew two knurled nuts on fuse block bracket and tilt it. Unscrew four retaining clip screws (located in each corner of cluster) by first removing radio speaker grill to gain access to right hand screws. Insert a screwdriver between cluster and instrument panel to free inside clip located at bottom center of cluster. Pull out cluster and disconnect all wiring and speedometer cable.