Doubles on Grasshopper

[DBLC]

I have been reading several posts. I have 4 721D grasshopper 61" cut mowers. Can anyone tell me how to start or setup the double blades. What blades?? In detail if possible! Thanks!! GREAT SITE!!!

[Turf King]

I have a grasshopper also and they work great.You take the blades and put the gator on top and the high-lift on the bottom. They should look like this +. I welded mine together because when you hit a rock they will move a little-bit. Then just bolt them on and tighten them down and you will be good to go. I am prettey sure the gator goes on top but I'm not 100% sure. Do a search on double blades and you will find the answer, I just havent paide any attention to mine lately, and I just sharpened them yesterday!