TiLite
®
OM000007 - Rev. B
37
Adjusting the Backrest Height
Tools Needed:
• 5/32" Allen Wrench
Note: In order to adjust the backrest height you will
have to remove the backrest upholstery. Therefore,
make a note of the tautness of the backrest
upholstery before removing it so you can reinstall it to
approximately the same degree of tautness.
1. Remove the backrest upholstery, including the two
fastening flaps. See “Velcro Adjustable Back
Upholstery” or “Tension Adjustable by Straps Back
Upholstery” on pages 49-51.
2. On both sides of the chair, remove the Allen Screw
that secures the backrest post inserts inside the
backrest post. See Figure 29.
3. Reposition both backrest post inserts to the desired
height inside the backrest posts, making sure to
align the holes in the backrest post inserts with the
holes in the backrest posts.
4. Make sure both backrest post inserts are at the
same height in the backrest posts and reinsert and
securely tighten the two Allen Screws.
5. Reinstall the back upholstery, including the two
fastening flaps, and adjust the upholstery to the
desired tautness. See “Velcro Adjustable Back
Upholstery” or “Tension Adjustable by Straps Back
Upholstery” on pages 49-51.
WARNING
The threads on the Allen Screws that secure the
backrest posts to the backrest post inserts have been
treated with a medium strength threadlock to reduce the
possibility that they will become loose. You should be
able to adjust the backrest height two or three times
without reapplying threadlock to these screws. If you
repeatedly adjust the backrest height, TiLite requires
that you reapply a medium strength threadlock after
every second adjustment.
Non-Folding Titanium Adjustable
Height Backrest
(BB)
If your chair has a non-folding Titanium Adjustable Height
Backrest, you can adjust the backrest height by using the
tools and following the procedures for adjusting the
backrest height under “Adjustable Height & Angle
Backrest (Titanium or Aluminum)” on pages 35-37.
Non-Folding Fixed Height &
Angle Backrest
(TR, YR and BB)
If your chair has a non-folding Titanium Fixed Height
& Angle Backrest, you cannot adjust the backrest
height or the backrest angle.
Figure 29
Adjusting the Backrest Height
Allen
Screws
Backrest
Post
Insert
Backrest
Post
Push Handle (optional)
Integrated
Push Handle (optional)
Summary of Contents for Rigid Aero Z Series
Page 102: ......