Side Discharger. I bought a used Yard Machine yesterday. Ser # 1E278K31193 (might be 1E27*3*K3...), mod # 11A-513H013 202445. A bagger, seller didn't have a side-discharge attachment. Does this model have one? I see there's a "mulching baffle plug" and a "mulching baffle R.R." (66&67) in the closest related model, 11A-418. These in place of side-dischargers?