Pizzaz wrote:
Whew... glad I found this resource!
Remove brake arm (which was kinda lose). ensure spring is the hole (its in the outside-most hole) and then line it up with hole in the brake arm and put humpty together again. Still no tension.
Is there a crucial step I'm missing? :( )
Remove brake arm and ensure spring plate is in correct position so that the grub tension screw can be wound in completely.
Insert short end of spring into tension plate then mount on cantilever boss and rotate so that long end of spring lines up with whichever hole you want use on the frame(It's easier to do this step with brake pads removed or twisted vertically to avoid interference with the frame).
Once you get the spring into the frame you should be able to feel tension when twisting brake arm into correct position. Be careful that spring does not dislodge from spring plate or you won't get any tension. If it is mounted correctly but no tension you might need to swap springs to opposite sides.
With both sides mounted, install brake cable so you can apply brakes. Both brake arms should move and spring back. If one side is not moving you might want to try reducing tension by moving spring to a different hole in the frame (mine are set with one in the middle hole and the other in the inner hole).
Once you get both sides working, reinstall brake pads and put wheel on. You might need to adjust brake cable tension once wheel is installed. Use the small grub tension screws to fine tune brake alignment, so if brakes seem to sit slightly to one side when released, release a bit of tension from that side. If you wind that grub screw out too far the spring plate will be able to rotate to much and you will not have any tension. If this happens you must remove brake arm and start again.