CONVAID USER’S GUIDE
27
If the front wheels
develop a shimmy,
use a wrench to tighten
the stem nut. Adjust
the stem nut clockwise
until the shimmy
disappears.
Fig. 76
Wheel Lock Adjustment
Anti-Shimmy
Set wheel locks to locked
position. Push chair with
light pressure on the rear
wheels. If wheel rotates,
adjust tension by turning
the adjustment nut until
wheels no longer rotate
while locked.
Fig. 75
Fig.75
Caution:
Wheel lock
adjustment
should be
inspected
periodically.
Fig.76
!