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2.2 Right hand arm has right hand drive threads. 2.3 Follow the previous steps to remove the left arm. Left hand arm has reverse left hand drive threads. HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A.
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3.1 Remove nut and shoulder bolt 3.2 Use T27 Torx driver and 10 mm wrench 3.4 Follow previous steps to remove the right side nut and shoulder bolt HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A.
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3.5 Use 6 mm drill bit to remove the bolt from the swing arm 3.7 Follow the previous step to remove the bolt on the other side. HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A. ®...
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4.1 Remove the lower cover by releasing the 4 snaps 4.2 Squeeze the snaps as indicated below to remove the cover 4.3 Detach the lower cover from the tilt assembly. HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A.
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4.4 Detach the back cover. 4.6 Remove the front cover. HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A. ®...
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Step 5 5.1 Detaching director from the tilt housing. 5.2 Release the two snaps shown below. 5.4 Lift the director from the tilt housing. HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A. ®...
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5.6 Lift the cable to remove from the actuator. 5.7 Slide out the cable to detach from the actuator. 5.8 Removing the handle from the swing arm. HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A. ®...
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5.9 Lift the lever up. 5.10 Release the bottom snap shown in the 5.11. 5.11 5.12 Release the bracket out of the socket. HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A. ®...
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5.13 Rotate the assembly and remove from the swing arm. 5.14 Step 6 6.1 Detach the swing arms. 6.2 Pull out the swing arms from the assembly. HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A. ®...
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6.3 Rotate the knob counter clock wise to release tension 6.4 Remove the cassette screws. 6.5 Use T25 Drive to remove the screws. 6.6 Detach the retainer clips from the assembly. HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A. ®...
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6.8 Use the swing arm and pull back and hold to release the forward limit. 6.9 While holding back swing arm, lift the tab to disengage the forward limit. 6.10 HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A.
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6.11 Rotate the casing to remove the leaf spring from the assembly. 6.12 6.13 Detach the Leaf spring from the assembly. 6.14 HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A. ®...
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6.15 Use T40 torx bit to remove the pivot pin 6.16 6.17 Remove the other pivot pin joint using the previous step. 6.18 HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A. ®...
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6.19 Remove the bushing. 6.20 Detach the tilt casting from assembly. 6.21 Use hammer and punch to tap out the bushing to remove the B-Link 6.22 HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A. ®...
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6.23 Follow the previous step to remove the right hand side bushing. 6.24 6.25 Detach the B-Link from the assembly. 6.26 Use T25 Torx bit to remove the cassette bolts HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A. ®...
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6.27 6.28 6.29 6.30 HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A. ®...
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Step 7 6.33 7.1 Removing foot ring for work stool. Unlock the foot ring by holding base and turn counter clockwise. To remove the cylinder for the Aeron Task chair skip to step 7.6. HermanMiller Aeron Task Chair & Work Stool Part no.
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7.4 Place a nylon cap at the bottom of the cylinder. Use dead blow hammer 7.5 Detach the base from the cylinder. To remove the castors skip to step 7.8 and hit the bottom of the base. HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A.
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7.6 Removing the cylinder for the Aeron chair. Use nylon cap and Hammer to remove the cylinder form the base. 7.8 Pull off the castors to disassemble from the base HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A.
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8.1 Slide the lumbar assembly upwards to detach from the back. 8.3 The strap and the pad can be detached from the bow by using pistol grip style bar clamp. HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A.
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8.6 Screws removed. back. 8.7 Use a hammer to tap up on underside of the wishbone to disengage it 8.8 Remove the unit from the back. from the back. HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A. ®...
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8.11 Remove the cover from the wishbone. 8.12 Remove the knob from the wishbone. HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A. ®...
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8.13 Remove the bevel gear from the wishbone. 8.14 Remove the flexi-rack from the wishbone. Step 9 9.1 Remove the screws to detach the frame from the back assembly. HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A. ®...
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9.4 Use a sharp object to pull off the pellicle from the frame. Step 10 10.1 Remove the screws to detach the frame from the seat assembly. 10.2 HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A. ®...
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10.3 10.4 Use a sharp object to pull off the pellicle from the frame. Step 11 11.1 Remove the screws from the bottom cap. 11.2 HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A. ®...
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11.3 Detach the bottom cap. 11.4 Remove the screws from the top cap. 11.5 11.6 Slide the tube and the top cap out. HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A. ®...
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11.7 Unsnap four brake pads from the inside the hub. 11.8 11.9 Remove the screws from the bottom cap. 11.10 Unscrew the hub out. HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A. ®...
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11.11 Remove the screws from the foot ring tread to separate the tread. 11.12 11.13 Unsnap three icon plugs from the foot ring. 11.14 HermanMiller Aeron Task Chair & Work Stool Part no. 1BJ678 rev A. ®...
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