When your clutch engages at all the way out, the causes can be
1.) cable stretch
2.) Plate wear
3.) Adjustment
4.)Fatigued springs
5.) Combo of previous four
My personal experience, when the clutch engages at the end of the let off, it's time to rehab that sucker. Adjustment? Which direction do you go? Tighten the cable, no, more slippage, loosen, the clutch still engages where it does now. So, explain it to me and I'll eat a Crow dinner and send you some pictures.
