IBM 6400-I15 Maintenance Manual - Page 239
Platen Installation continued, Installing the Platen Adjust Brackets
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Platen Installation (continued) 4. Make sure the two wear saddles are set flush into the corners of the mechanism base platen seat. (See Figure 36.) 5. Apply a layer of bearing lubricant 1/4 inch high to the seat of each wear saddle, making the layer as wide as the saddle and touching the rear angled surface. 6. Install one platen adjust bracket onto the longer platen shaft, with the screw at the top of the bracket. 7. Place the other bracket onto the left side mechanism base platen seat so that the mechanism base platen seat is between the flanges of the bracket. 8. Insert the shorter platen shaft through the left adjust bracket and through the opening in the left side plate. Rotate the longer shaft into the opening in the right side plate and position the adjustment brackets as shown in Figure 36. Washers Platen Adjust Bracket Platen Wear Saddle Mechanism Base Platen Seat Figure 36. Installing the Platen Adjust Brackets Replacement Procedures and Illustrated Parts List 239
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