I used to use a DTI to set 34067's valve gear to make sure that the valve gear was exactly on front or back dead centre when taking datums and that all back-lash in the systen had been accounted for. Back-lash is typically four teeth on the drive sprockets, the diference is then split to equalise the valves position when running with regard to forward or reverse running. Then and only then can the valve heads be appropriately shimmed to give optimum valve performance and water consumption.
@noelist A train came out of Bare lane going Carnforth on the line that the flasks use. It runs every day at about 4.30pm - Think it goes to Leeds but might be Barrow. Went past and joined WCML at level crossing just before Tangmere arrived at the signal.
I used to use a DTI to set 34067's valve gear to make sure that the valve gear was exactly on front or back dead centre when taking datums and that all back-lash in the systen had been accounted for. Back-lash is typically four teeth on the drive sprockets, the diference is then split to equalise the valves position when running with regard to forward or reverse running. Then and only then can the valve heads be appropriately shimmed to give optimum valve performance and water consumption.
gibbo675 9 months ago
Timing is still out of kilter, although the leaks from the center cylinder seem to have been fixed ... more to be done, I'd guess
atgordon1948 1 year ago
Lovely video! :)
trainfart 1 year ago
nice 0ne :-0)
locomotive67 1 year ago
Lovely glint in the evening sunshine Simon. A fine shot. Chris
khankadet 1 year ago
misunderstood your text, thought you said Morecambe junction to let the shuttle out, great shot, makes up for it not stopping at Wennington.
noelist 1 year ago
@noelist A train came out of Bare lane going Carnforth on the line that the flasks use. It runs every day at about 4.30pm - Think it goes to Leeds but might be Barrow. Went past and joined WCML at level crossing just before Tangmere arrived at the signal.
seack38 1 year ago
Very nice video Simon. Lovely lighting. Thanks for Sharing!
stuvids 1 year ago
Excellent footage of the set off it will be interesting to see the outcome.
Thanks for sharing Phil.
981smithy 1 year ago