On mine, there are two adjusting rails. Each rail has it's own spring with the small leg of the spring being attached to the lever plate that pivots into place, each time you move the seat. The longer end of the spring is fastened to the side of the rail, via a small hole on the side. So when you activate the seat adjusting lever, it activates the rail mechanism on the driver's side and via a long steel rod, activates the passenger's side rail mechanism. Wish posting pics on this site was more user friendly.



Craig

My '50 Chevy 3100 5 window, '62-235cu, 3:55 rear
My truck ....... Respect The Rust
If I'm not working on my truck, '65 m00stang or VW camper, I'm fishing with the wife or smoking Salmon.