Gary,
What dealer did you get your RD mower from? Mine came out of Coldwater and we went round and round about the rear chains not being 'stock'.
Although Woods gives the buyer every impression that the safety chains are a part of the base unit, they turn around and maker them an option to the dealer. An option my dealer took.
Sorta like the front roller. The owners manual specifically shows it as an option while they remain silent about the rear chains giving one the idea the chains are stock. Their website and literature sure make it seem as though the chains are included with the base unit. I emailed Woods, their response was along the lines of "so?"
I ended up buying the guard, from a different dealer . . . . . and by the way, I love the mower.
Don