SECTION 9—ADULT BACKS
Adjustable ASBA Seat
52
Part No 1143238
4. Repeat
STEPS
1
‐
3
for
the
opposite
back
cane.
5. Reinstall
the
flip
back
armrest
onto
the
wheelchair.
Refer
to
the
wheelchair
owner’s
manual.
6. If
applicable,
install
the
back
pan.
Refer
to
Installing
the
Contoura
Back
on
page 48.
FIGURE 9.3
Removing/Installing the Back Canes
Removing/Installing the Spreader Bar
NOTE:
For
this
procedure,
refer
to
FIGURE 9.4
on
page 53.
NOTE:
This
procedure
only
applies
to
systems
without
Contoura
backs
that
omit
upholstery.
Removing
1. Remove
the
two
mounting
screws
and
locknuts
securing
the
spreader
bar
to
the
back
canes.
2. Remove
the
spreader
bar
from
the
back
canes.
Installing
1. Position
the
spreader
bar
against
the
back
canes.
2. Loosely
install
the
two
mounting
screws
and
locknuts
hold
the
spreader
bar
against
the
back
canes.
3. Adjust
the
position
of
the
spreader
bar
until
it
is
parallel
with
the
ground/floor.
4. Torque
the
mounting
screws
to
13
ft
‐
lbs
±
20%.
Lower Hex Screw
Upper Hex Screw
Washers
Cane Bracket
Back Cane
Locknuts
Slot