Hi Diablo,
This machine could be of historical interest to the Model 590 archive.
Your Briggs engine was manufactured on the 9th April 1976. This is interesting because the exact launch date of the Scott Bonnar Model 590 is known. We know the following is fact:
" On Wednesday 7th July, 1976 at the Scott Bonnar factory at Thebarton, the Premier of South Australia, Mr Don Dunstan, launched the revolutionary Scott Bonnar Model 590 Rear Catcher Reel Mower. This was the first mower to win an Industrial Design Award from the Industrial Design Council of Australia."

Could your machine be the one he pushed through the ribbon on that very day? I guess we will never know!
All very interesting. wink
cheers


Please do not PM me asking for support. Please post your questions in the appropriate forums, as the replies it may receive may help all members, not just the individual member.
Kindest Regards, Darryl grin