This manual for the maintenance and repair of German cars BMW 5 series first generation (E12), which was produced from 1972 to 1981. The information is intended for employees of service stations and car repair shops, as well as for technically trained motorists.
The car was equipped with 4 or 6-cylinder petrol engines ranging from 1.8 to 3.5 liters with power from 90 to 218 hp. Covered range of 518, 520, 520i, 525, 525i, 528, 528i and 535i sedan models. You can find detailed engine specifications here.