For those who don't know how to identify your TC, here's a quote from Ashcroft's website:
The serial number will be stamped in one of 2 possible places, either on the bottom left of the main casing or on the earlier vehicles right at the bottom of the left hand side face of the main casing obscured by the exhaust pipe in which case you will need a knife (to scrape the muck off) and a mirror. You are looking for Eg. "28D123456E, we are interested in the first two and the last, i.e. we call this a "28E". Please have a look in the LT 230 Technical Section to find a list of Serial numbers / Ratios.
Cheers.

