installation instructions pdf rebuild instructions pdf cleat set-up pdf two hole cleat set-up three hole cleat set-up installing quattro pedals installing rebuild kit quattro pedals quattro rebuild kits maintenance pedal installation Quattro pedals have an 8mm Hex on the end of the spindles. Note that the right pedal has a standard right-handed thread and the left pedal has a left-handed thread. For identification, left pedal has a small groove around the spindle flange. The right pedal has no special markings. Grease the threads and then tighten the pedals to 25 to 30 foot pounds torque (34 to 41Nm) with an 8mm Hex.