also check to see if your jackshafr bearing on that side is good mine was doing the same thing when the jackshaft was spinning inside the bearing
1991 indy trail mod bored.20over, ported and polished, cluched and geared, chaincase/brakes/jackshaft from 93 xlt, headlight cover, teather, some custom painting, black skid plate, blue running board trim, fox shocks, blue/gray powermadd handguards, 2 in powermadd riser, fly bars/barpad,blue leds(underglow),1 in lug track, teather mount from a 96xcr440,blue guage bulbs, blue c&as, xtra 10 rear, and shorty seat and edge tank.
2005 xcsp 600, chrome windy, stripped decals, 3.5 inch rox riser, powermadd handguards, c&a ultra 3 skis,1.25 camoplast preditor