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T-20 & T-30 TORX BIT If you have a problem, question, or request, call your local dealer, or Steelcase Line 1 at 888.STEELCASE (888.783.3522) for immediate action by people who want to help you. (Outside the U.S.A., Canada, Mexico, Puerto Rico, and the U.S.
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® Locate seat screws (1a). NOTE: These screws are accessed though the windows in the seat shell, from the side of the seat. Use extension and T-20 torx bit to remove four (4) screws from under seat (1b). NOTE: It’s helpful to push the seat cushion to one side and remove the two (2) screws on the opposite side.
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® Use T-30 torx bit to remove two (2) screws from under-seat plate. Gently lift the under-seat plate (4a) and rotate the bottom of the back assembly out of the way (4b). NOTE: It is not necessary to completely remove the under-seat plate. Use T-20 torx bit to remove the two (2) screws from the top of the back.
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® Align the tab on the new back assembly with the slot in the back frame. Clip together (7a) and slide into position (7b) on each side. Install one side at a time. Use T-20 torx bit to install the two (2) screws on top of the back.
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® Align holes in seat with tabs (10a), then rotate into position (10b). Use extension and T-20 torx bit to replace the four (4) screws that were removed in Step 1. Do not overtighten. NOTE: Arms removed for clarity. Page 5 of 5 Doc # 157344 Rev B...
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