2. Steelcase
  3. 457 Rally Chair Height Adjustment Lever

Steelcase 457 Rally Chair Height Adjustment Lever Assembly Instructions

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939504696 Rev B
457 Rally® Height Adjustment Lever Replacement
®
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. Virgin Islands, call: 1.616.247.2500)
Or visit our website: www.steelcase.com
© 2003 Steelcase Inc.
Grand Rapids, MI 49501
U.S.A.
Printed in U.S.A.
Page 2 of 5
939504696 Rev B
3
2
1
2
1
1
2
3
6
4
5
1. 3.
2. 4.
Discard base
retaining clip
Page 3 of 5
939504696 Rev B
6.
7.
8.
4570560
892345700
854011026
5.
Note: Threads are left-handed.
5. Remove screws and arm strap support.
6. Remove Screw (854011026).
7. Remove plastic retainer (892345700).
8. Remove pneumatic handle (4570560).
9. Reverse steps 5-8 to replace pneumatic handle.
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939504696 Rev B
1
2
SEAT CUSHION
1
2
BASE
10. Reinstall seat cushion and base.
Page 5 of 5
939504696 Rev B
11.
12.
2
3
1
12. Add clip if ear is broken.
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