Does anyone know or remember if they were repainted at 2 years old, then at 4 and a half or 5years old, then at the 7 year overhaul ("looking brand-new" again) - or how WERE they timed ??
(Very many of the vehicles were scrapped between 11 and a half, and 12 years old, but also "plenty" of them received a major overhaul again at around 12 years old).
