Wilkhahn FS-Line Disassembly

Written By: Bango Bejla
  • Comments: 3
Wilkhahn FS-Line Disassembly

Difficulty

Easy

Steps

3

Time Required

5 minutes

Introduction

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    • Remove the two screws on one side of the armchair, at the ends of the armrest using the T25 screwdriver

    • The upper screw is a short one

    • The lower screw is a long one

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    • Loosen the top side of the armrest, so it can move if necessary

    • With a decent amount of force, pull the armrest parallel to the screws.

    • The armrest should slide down of the two axis (where the screws where)

    • The lower axis is that holds the armrest mostly in place, so to prevent braking the plastic armrest, apply the force as close to the bottom screws axis as possible!

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    • Remove the two screws from the other side of the chair (on the other, remaining armrest)

    • Remove the armrest similarly to the other side, along the screw axis

    • This side can be slid off easily, since the bottom axis will come out with the armrest

    • Mind the two circular plastic washers on the lower axes

    • Mind the two plastic inner washers (that are parallel to the axes

    • The second (parallel) washer on the side, where the first armrest was before, can be removed by pulling the shaft out a little, and then pushing it back (slightly tilted), thus pushing the plastic washer out

    • Finally, the shaft may be removed from the other armrest as well, however, it can be stuck sometimes (you could possibly use a plier, but it can damage the shaft's surface)

Conclusion

To reassemble your device, follow these instructions in reverse order.

Author

Bango Bejla

Member since: 08/11/16

1357 Reputation

3 comments

Love this guide, its fantastic! Not many places on the internet that reference repair or disassembly of the Wilkhahn FS line chairs. You sir are a brilliant person.


Side note, does anyone know how to replace/dissemble the gas strut/lift for this Wilkhahn FS line chair?

william -

my FS 211/8 is from the mid-1980s, newer models have different levers to adjust the resistance of the syncro mechanism.

0 get a replacement gas strut

1 pull the seat to the highest position and turn chair upside down

2 remove the plastic covers at the bottom of the column and around the levers under the seat with a screwdriver.

3 at floor end of column: slide retaining clip off the plunger with a flat blade screw driver. plunger will drop into column.

4 lift / remove entire wheel assembly with the column. do not lose bearing, washers and rubber end stop inside column.

5 remove hex nut connecting the up/down lever to the gas strut (under seat).

6 remove gas strut from seat. it is only pushed into the seat and held by friction. it's a TIGHT fit. use water pump pliers, grip firm. losen strut from seat with small cw/ccw movements. eventually it will come off.

7 put replacement gas strut into place. pushi it into seat FIRMLY. reassemble in reverse order.

christian rintelen -

Does anybody know how to replace the cushion / fabric? Have 2 of these and they are still great, only the fabric is getting a little too dirty.

C G -