22
Changing the wheels
The OB Quattro is supplied with 200 mm (7.9 in.) solid rubber wheels with cable guards. Alterna-
tive 160 mm (6.3 in.) solid polymer composite wheels are available.
The wheels are available in sets of three (one braked, two unbraked), as follows:
160 mm studio
3446-900SP
200 mm OB
3446-901SP
To change the wheels:
At each corner of the pedestal in turn, raise the corner and support it on a suitable block.
Unscrew the two cable guard knobs
are clear of the
cut-outs in the axle mounting block
.
Remove the wheel assembly
, complete with cable guard
Changing the Wheels
(12.4)
(11.2)
(11.1)
(11)
(12)
(12.5)
(8)