All needle bearings, roll pins, snap rings, are replaced and gears are graded for wear. Bar bushings, sleeves, and pivot are replaced. Bars are aligned for proper installation into cabinets. Each doffer column is ground to insure exact doffer to spindle tolerance. Moisture columns are aligned, water lines tested and new pads are installed.
All spindles are graded and inspected for re-use.
Nut Bushings are replaced and bearingized to factory specifications for maximum service life. All spindles are installed to factory specifications. The heads are tested and all bolts are tightened.