How do I tighten the seat?

[Plays_with_Toys]

I borrowed this picture from shazapple because it's perfect.

http://img402.imageshack.us/my.php?image=img1989zu5.jpg

The little comb looking thing (if you follow from the slide adjusting handle to the back of the car) is not holding solid on my passenger side seat. Only the one closest to the door is not holding. If I hit the brakes the combs pop out of the holes and the car slides a half an inch. Is there a spring or adjusting nut or something to fix this?

[shazapple]

Theres a wire and a spring. Im in a picture taking mood :) Plus my old seats are just sitting in the garage.

This is the drivers seat, but you get the idea. Im guessing the wire it too tight or the spring (to the leftof the comb) is too loose
http://img301.imageshack.us/img301/967/img1999yz5.th.jpg (http://img301.imageshack.us/my.php?image=img1999yz5.jpg)

[Plays_with_Toys]

So there's a way to adjust the spring or this wire?

[shazapple]

The wire you can probably just bend. I imagine it would take a bit more work to fix the spring