1.The part 9 is the back torque spring that sorta holds the splined drum against the back plate part. Im not sure the assembly would function at all without it.
2. Ive always had a slight 'pressure release' feeling at the lever with slippers. Not to say its"normal" but ive had several different types of slippers and they all lent that weird feeling to the lever.
3. i cannot imagine what street riding circumstances would necessitate or open a slipper, but im sure the same feeling at the lever would be present, as it always seemed more apparent to me at a mellow pace.
2. Ive always had a slight 'pressure release' feeling at the lever with slippers. Not to say its"normal" but ive had several different types of slippers and they all lent that weird feeling to the lever.
3. i cannot imagine what street riding circumstances would necessitate or open a slipper, but im sure the same feeling at the lever would be present, as it always seemed more apparent to me at a mellow pace.