23
CONVAID USER’S GUIDE
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. 83
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. 82
Fig.82
Caution:
Wheel lock
adjustment
should be
inspected
periodically.
Fig.83
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