B and C
Well-known member
lterry said:Okay, so I should have named this seat situation mission impossible.
If there was something to grab on top, I'd have a wrench hold the nut still while I spun the top. No, it's rounded. I can't think of a way to go from here.
You are doing good so far. Hang in there. Mission difficult, not impossible. It looks like you wrench pretty good
The rounded head bolt is probably the pivot point for the seat swivel lever and would do no good to remove at this point. You will probably have to remove it when this is apart to get the lever handle welded back on though.
Now this is where I wish I was there as I cannot find an exploded view of how this is assembled to show you..... Disclaimer, this is how I would proceed if it were mine. YMMV. If you are not comfortable doing these steps at this point, take it to a body shop or mechanic to remove, weld and reassemble the base.
It is definitely jammed if you can't lift it off at this point. Pry around the edges of the big rectangular plate while watching the plate where the bolt sticks up through it. If you see the back of the hole raising but not the front of the hole when you do the prying (upward) on the plate, it is jammed on the front edge of the bolt. You stated earlier that the seat would rock forward but not backward. This tells me that the swivel adjuster under there is jammed holding the plate hole against the bolt. Take a hammer (I know, dangerous words) and try to nudge the plate back and forth like you are trying to swivel it. Don't swing it like you are tearing down a house, but be forceful. A little movement in one direction, then coax it in the other direction. Back and forth a couple of times. It should pop loose and you can then lift it off.
Stop if this does not get it loose, I recommend taking it to a body shop or a mechanic. They can get it off and maybe weld the handle back on for you. You have already done the slow work of getting access to it so it shouldn't take them very long to finish it. Bring the big nut and the washers you removed so they can put it back together for you and you can check the operation before the seat is installed. You can put the seat back on when you get home. They may not charge much more to finish putting the seat on too if you bring it (and the bolt/nuts) with you.