With an up coal train - but on the fast line Coal from the East Midlands to London and some possibly destined for railway use by the Capital's Motive Power Depots, headed by 92034 taking the East Coast Main Line at St . Neots . Similar heavily loaded coal workings were regularly undertaken by the Standard 9F 's on the West Coast Main Line and the former Great Central Main Lne , but the Estern Region footplate crews found that extra care was required when braking these heavy workings , with the risk of overshooting their intended destination , despite earlier braking tests which had been conducted before the first of the class had arrived on that Region.