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Doc # 157344 Rev B

3.

  Use T-30 torx bit to remove two (2) 

screws from under-seat plate.

4.

  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.

5.

  Use T-20 torx bit to remove the two (2) 

screws from the top of the back.

6.

  Push (6a) and twist (6b) the outer back 

frame away from the inner back frame on 
each side to remove the back assembly. 
Remove one side at a time.

3

5

5

6a

6b

4b

4a

Summary of Contents for Karman

Page 1: ...y 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 2020 Steelcase Inc Grand Rapids MI 49501 U S A Printed in U S A Page 1 of 5 Doc 157344 Rev B Removal and Installation of Back Assembly on Steelcase Karman Chair T 20 T 30 TORX BIT ...

Page 2: ...e 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 Repeat for the other side 2 Rotate upward 2a and pull the seat forward 2b to remove seat assembly Page 2 of 5 Doc 157344 Rev B ...

Page 3: ...he bottom of the back assembly out of the way 4b NOTE It is not necessary to completely remove the under seat plate 5 Use T 20 torx bit to remove the two 2 screws from the top of the back 6 Push 6a and twist 6b the outer back frame away from the inner back frame on each side to remove the back assembly Remove one side at a time 3 5 5 6a 6b 4b 4a ...

Page 4: ...b on each side Install one side at a time 8 Use T 20 torx bit to install the two 2 screws on top of the back Do not overtighten 9 Tuck bottom of new back assembly under the under seat plate with bottom of back assembly located around mating screw bosses 9a Use drill and T 30 torx bit to install two 2 screws 9b Do not overtighten 9b 8 8 7b 7a 9a ...

Page 5: ... Rev B 10 Align holes in seat with tabs 10a then rotate into position 10b 11 Use extension and T 20 torx bit to replace the four 4 screws that were removed in Step 1 Do not overtighten 11 NOTE Arms removed for clarity 10a 10b ...

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