hi guys, ive just got a beetle that has 914 gauges in the dash, black centres, possibly 74-76, havnt really a clue but just guessing.

anyway, im trying to hook up the wiring in the correct order can anyone help?? hope my pics help.
fuel gauge/temp gauge
and the tacho
and wiring from the back......
please help guys, the cars provisionally sold if i can sort this!
many many thanks from a newbie.....