My dad installed this used dishwasher. When he did the upper spray arm came off and neither of us knew how to put it back on. The diagram for that model wasn't very helpful either. Help:)

Thanks, I figured it out last night...installed it...used it once...ended the cycle early..my plates knocked it off...It fell onto the heating coil and melted the mount. Oh, well. Haven't tried using it since I got it two years ago.:) I just thought I might get cleaner dishes, but they didn't look much better.

Sandy