10-30-2011, 04:27 AM
I purchased a new Schwin 7 spd folding bike with a 515 or S1S derailleur.
Out of the box I could only get gears 4-7.
After adjusting the L&H crews and the Barrel screw I can now get all 7.
My only problem is I am getting noise from gear 1 that seems to come from the derailleur sprocket ridding on top of the first gear sprocket.
If I lift up just a bit on the derailleur the noise stops.
My park book mentions a B screw that would seem to be the way to go but I don't see one on this Derailleur.
Any suggestions?
Best Regards,
Flyboy26m
Out of the box I could only get gears 4-7.
After adjusting the L&H crews and the Barrel screw I can now get all 7.
My only problem is I am getting noise from gear 1 that seems to come from the derailleur sprocket ridding on top of the first gear sprocket.
If I lift up just a bit on the derailleur the noise stops.
My park book mentions a B screw that would seem to be the way to go but I don't see one on this Derailleur.
Any suggestions?
Best Regards,
Flyboy26m