Rallye Dash Removal Help

Take one screw out at the fuse box and it will move out of its bracket. Push the button to release the stem of headlight switch. Remove its switch bezel nut and it will drop out of the way. Now you have space to put your arm in and release the speedometer cable.
Post above shows 67 climate controller. It has the left screw placed in between fan switch and sliders. 68 and later has that screw moved out to left side of fan switch.