Two more to report:
3 speed with undrilled boss, 2R/31 ball pattern, 8714N, meaning 148714 - seems correct.
3 speed XL marked, no speedo drive, 208IG. It also has an X marked on the front top of the lid. AF852 on the rear facing vertical of the casing.
The latter is an I rather than a 1. If it were a 1 then 72081 is too late for an XL. So what WOULD the range of possible chassis' be for that spec, and how can the formula work here?
3 speed with undrilled boss, 2R/31 ball pattern, 8714N, meaning 148714 - seems correct.
3 speed XL marked, no speedo drive, 208IG. It also has an X marked on the front top of the lid. AF852 on the rear facing vertical of the casing.
The latter is an I rather than a 1. If it were a 1 then 72081 is too late for an XL. So what WOULD the range of possible chassis' be for that spec, and how can the formula work here?