If you mean the pinchbolts they are just 8(?)mm hex socket bolts and then the spindle just drifts out. Unless you've bought one where the chain has been loose and has knackered the left hand pinchbolt head by peening it over and filling it with alloy swarf so it wont turn in the recess..... Took me 4 hours to salvage mine with cunning use of drills, drifts and a big hammer! Paul 15th year in DD #68 and getting slower by the year 1199, SS800 & 620SSie DD racer |