Thats empties from Fowey heading towards Burngullow and the branch there , all end tippers the odd couple with hoods so would be 1974 when they started to be fitted , but the loco is showing reporting no for the Stoke . Clay hoods only worked on shipment traffic , some of the end tippers with roller bearings first two behind loco so fitted , worked mainlines but were sheeted , the hyfits on mainlines were also fitted with roller bearings