IBM 4247-003 Maintenance Manual - Page 438

Attention: Small sheetmetal wear surfaces may be present straddling the side frame where the carriage shaft was resting; they are easily lost. c. Remove the carriage and shaft. Carriage Belt Clamp Screw Carriage Shaft Left Retainer Sheetmetal Wear Surface Rubber Ring (Discard if present) Support Shaft e90aca1 Sheetmetal Wear Surface Figure 173. Carriage and Shaft. (Viewed From Top) Replacement 1. Follow the removal steps in reverse order. 2. Ensure the sheetmetal wear surfaces (if present) are seated correctly on the side frame. 3. Ensure the end of the carriage shaft with the screw hole is on the left side. 4. Install the felt wipers after you place the carriage and black plastic holders on the shaft. a. Wrap the wipers around the shaft. Slip them into the black plastic holders, then snap the holders into the carriage. b. Do not lubricate the felt wipers. 5. Reinstall the left retainer; position it in a way that eliminates any radial looseness of the carriage shaft. Chapter 5. Removals and Adjustments 438