The Lancia Montecarlo (Type 137) is a Pininfarina-designed mid-engined sports car which was produced by Lancia in Italy from 1975 to 1981.
Cars from the first series, which were produced from 1975 to 1978, were known as Lancia Beta Montecarlos and those from the second series,
produced from 1980 to 1981, simply as Lancia Montecarlos. In both cases Montecarlo was spelled as one word.
Both series were offered in Coupé and Spider versions.
the latter featuring a unique roll-back manually operated targa style convertible top.
The Spider was sold in the United States as the Lancia Beta Scorpion during 1976 and 1977.
The Scorpion shared engine and brake and ignition components with the Fiat 124 Spider
Therefor the following links will be of help to you.
timing belt etc assembly