Michael-1273860

I acquired older scalextric set unused for years for my boy 10 yrs Cleaned and fixed tracks he enjoyed and done well 2 cars he got them running with little help But the braids need changing and the power feeds have small brass pins to lock each together seems fiddly Can't find any video to show the braids being fitted also we not sure if wires from car to pins should be loose or soldered Have old instructions but this doesn't help