SBD:
I just put my order in for that Veada HS200B. I asked for two things from them:
- Bottom-board of 9" x 13-1/2", and
- No pre-drilling of bottom board.
If you look at the bottom view of their seat ...
... you'll see eight t-nuts in the seat bottom. They do NOT recommend mounting the seat to the pedestal by those directly. Instead, they usually ship a 7-1/4" x 13-1/2" bottom-board that gets mounted to the bottom of the seat at the four outermost t-nut locations you see. Then, they will pre-drill and set the t-nuts for the pedestal you purchase to mate up with the seat bottom-board.
But, since I'm not employing a new pedestal, I'm going to have to determine where the holes need to be when I mount the old seat bottom to the bottom-board, as I want to maintain my swivel and slide as the original seat.
So, I'm going to take a sawzall to the original seat shell, seen here ...
... and cut the bottom, flat section off to mount to the bottom-board.
What the SeaDoo exploded parts image does not show well, and that I have found since taking out and disassembling the seat, is that the six mounting holes in part #20 connect to the sliding mechanism, not the seat shell. Part #9 (seat shell) just sits inside part #20 and is held in by that center nut & bolt, thus the ability to swivel.
So, bar any mistakes in the process, I will take pictures and upload them with instructions of how to use the Veada seat in an SeaDoo 180 Challenger. Fingers crossed
