What I learned the former owner did wrong today:
I got the correct speedo gear from a fellow FBBO member and got under there today to swap it out for the wrong one in the tranny.
When I pulled out the old one, this is what I found:
Yeah, that rascal is chewed all to hell...
The FSM has specific instructions about "clocking" the adapter/housing a very specific way in order to properly pre-load the gear up in the tranny.
This is what happens when one
doesn't do that.
I no doubt have tiny little pieces of green plastic floating around in the 4 speed now. Lovely.
What I learned today that's actually pretty Roadkill cool:
When you do one of these gears, quite a bit of trans lube drains out. Not having any more fresh stuff to replace it when I was done (and the lube I drained only has a couple hundred miles on it), I went to put it back in when done with the gear.
Oops.
I don't have any
empty gear lube containers, either - the cool ones with the pointy spout in the cap. No worries, I'll just use my handy pumping gizmo that conveniently screws onto the threads of said lube bottles.
Oops.
Don't have any of those bottles, like I said.
Started checking around the shop and found that a large container of brake fluid has the same threads around the neck.
Dump what was in said brake fluid bottle into another brake fluid bottle, dump used gear lube in, attach pump - wala.
Me done.