Chapter 2 Replacement of Maintenance Parts > Drive Related>Y Drive Pulley/Timing Belt
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6. Detach the belt retainer on either the left or right side of the Y Drive Belt and separate from the belt.
7. Remove the screw on the Y drive pulley.
• Do not remove the Y Drive Belt.
8. Remove the D BKT U.
9. Loosen the Y-drive motor belt tension retaining screws to relieve belt tension.
10. Remove the O-ring on the top of the Y drive pulley.
• Be careful to avoid misplacing the O-ring.
11. Remove the Y Drive Belt and timing belt, then remove the Y drive pulley.
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