D-0120794-C – 2019/11
Orion Rotary Chair Installation Instructions Page 25
4.4 Securing the Chair
Insert a bolt through the chair base and sleeve for any one of the three holes that is lined up with the hole in
booth floor. Use two standard nuts to create a lock nut. Then use the lock nut to tighten the bolt into the
anchor.
Once the bolt is tightened, unlock the lock nut
assembly and unscrew the standard nuts. Place the
black washer. Add the steel washer. Then partially
fasten the lock nut to finish the bolt installation.
CAUTION: Do not tighten all the way just yet.
Line up the chair base for the other two holes and
repeat the above steps to get the lock nuts started.