Page 1
Typical 458 Sensor Chair If you have a problem, question, or request, call Index your local dealer, or Steelcase Line 1 at 888.STEELCASE (888.783.3522) for immediate action by people who want to help you. NOTE: All specifications concerning installation procedures, in. - lbs., (Outside the U.S.A., Canada, Mexico, Puerto Rico,...
Page 2
Base Retainer Clip and Flat Washer Remove (5) Screws Old Base Cap Base Caps Base Hub Tube Push Cap NOTE: Do not over tighten screws on base Base cap, dimples may occur. Assembly Base Cap Replacement Turn chair upside down. Remove base retainer clip and washer if included (old clip should be discarded).
Page 3
Fixed Base Turn chair upside down. Locate and remove 1/2" hex head bolt from inside base tube, using a 3/4" Remove socket. Remove base from chair by pulling up and off. Follow the standard base procedure for removing and installing the base cap. Re-install the base onto chair by rotating until the notch on base tube drops down onto raised tab on chair control.
Page 4
Casters Casters To remove casters, strike with a rubber mallet. Insert new casters. Glides Glides To remove glides, strike with a rubber mallet. Insert new glides. Page 4 of 4 939501519 Rev A...
Need help?
Do you have a question about the 458 Sensor and is the answer not in the manual?
Questions and answers