Hey Giz,
Check out Jonesys last Roto 2 . Its a very accurate original example, and we've broken down the correct parts in detail...
The last mower halfway down page 1 should explain everything. Let me know if youve got any questions as you go along. Im going to add part of my collection to the archives soon, so we can see all the accurate variations of model 1, 2 and the early transitionals.
https://www.outdoorking-forum.com.au/forum/ubbthreads.php?ubb=showflat&Number=52899&page=1
