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939504807 Rev A

464 Leap

®

 WorkLounge Chair Control Replacement

(Customer Service)

®

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

©

 

2005 Steelcase Inc. 

Grand Rapids, MI 49501 
U.S.A.  
Printed in U.S.A.

1/8 Allen Wrench

#3 Phillips

T-30 Driver

Summary of Contents for Leap 464

Page 1: ...cal 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 2005 Steelcase Inc Grand Rapids MI 49501 U S A Printed in U S A 1 8 Allen Wrench 3 Phillips T 30 Driver ...

Page 2: ...m cap screws from underside of aluminum armrest structure 1a and remove both arm caps 1b 2 Flip chair over Remove rear seat screws 2a and remove seat by sliding seat forward and lifting 2b 1a 2a Underside of Arm Underside Rear of Chair 1b 2b ...

Page 3: ...Page 3 of 7 939504807 Rev A 3 Remove front strap screws and front strap 4 Remove rear cowl screws and loosen top part of cowl 3 FRONT STRAP PLATE FRONT STRAP COWL FOLDS BACK 4 ...

Page 4: ...the screw head covers 5a Using a 3 phillips remove both the lower back belt screws 5b 6 Using a flat head screwdriver remove the screw head covers 6a Using a 3 phillips remove both the upper back belt screws 6b 6a 6b SCREW HEAD COVER 5a 5b SCREW HEAD COVER LOWER BACK BELT SCREW UPPER BACK BELT SCREW ...

Page 5: ...Page 5 of 7 939504807 Rev A 7 Flex the back belt inward and it will disengage from the ribbon ...

Page 6: ... cylinder base assembly from the chair control by twisting and pulling on the column with a pipe wrench or by using the removal tool d Install the pneumatic cylinder base assembly into the new chair control by inserting the tapered cylinder end into the chair control housing and tapping the base firmly with a rubber mallet 8a 8b 8c Page 6 of 7 939504807 Rev A ...

Page 7: ... c If the chair self rises turn the adjustment screw counter clockwise until the chair does not rise Otherwise turn the adjustment screw clock wise until the chair begins to self rise d Turn the adjustment screw counter clockwise approximately half of a turn or more e Return the seat to the lowest position f Slowly activate the handle The chair should begin to rise at approximately half of the str...

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