Remove the blanking plate, put radio in from the back, put faceplate on the front, attach power wire to 'Radio' on the fuse box. Attach speaker front and rear wires to front and rear speakers that you fit under the centre of the dash and centre of the rear parcel shelf. They were mono, not stereo, so there are only one speaker per end.

There may be a strap on the back of your radio to support the weight of the back of the radio, but it is not critical unless you plan on driving on 10,000 miles of corrugated dirt roads.