IBM 4247 Maintenance Information page 419

Carriage
Drive
Belt
Screws
Figure 153. Carriage Drive Belt. (Viewed From Right Side)
6. Remove the following:
v Printhead cable bracket screws
v Carriage motor bracket screws (the later version of screws has a yellow tinted finish; an upgrade
Mechanical Parts Kit 9 is available to replace screws and grommets, see "Assembly 10: Power Cords, Parts
Kits, and Tools" on page 481).
v Carriage motor
Chapter 5. Removals and Adjustments
419