SECTION 11—ADULT SEATS
Part No 1143238
65
Adjustable ASBA Seat
Adjusting the Seat Depth
NOTE:
For
this
procedure,
refer
to
FIGURE 11.3
on
page 66.
1. Examine
the
following
chart
to
determine
if
the
desired
seat
depth
adjustment
is
within
or
beyond
the
range
of
the
existing
seat
frame.
2. Perform
one
of
the
following:
• Seat
Depth
Adjustment
is
Within
the
Range
of
Existing
Seat
Frame
‐
Proceed
to
STEP 3.
• Seat
Depth
Adjustment
is
Beyond
the
Range
of
Existing
Seat
Frame
‐
Replace
the
side
rails.
Refer
to
Removing/Installing
Side
Rails
on
page 66.
3. Loosen,
but
DO
NOT
remove,
the
four
hex
screws
and
washers
securing
the
bottom
of
the
cane
brackets
to
the
side
rails.
4. Loosen,
but
DO
NOT
remove,
the
four
hex
screws
securing
the
front
arm
sockets
to
the
side
rails.
5. Use
the
following
Seat
Depth
Adjustment
Table
to
determine
the
distance
required
to
obtain
the
desired
seat
depth.
*NOTE:
Distance
is
between
the
rear
of
the
rear
arm
socket
and
the
rear
of
the
side
rail
(Detail
“A”).
6. Measure
the
distance
determined
in
STEP
5
from
the
end
of
the
side
rail.
7. Slide
the
cane
brackets
along
the
side
rails
to
align
the
rear
of
the
rear
arm
socket
with
the
distance
measured
in
STEP
6.
8. Secure
the
cane
brackets
to
the
side
rails
with
the
four
hex
screws
and
washers.
Torque
the
hex
screws
to
13
ft
‐
lbs.
9. Secure
the
front
arm
sockets
to
the
side
rails
with
the
four
hex
screws.
Torque
the
hex
screws
to
13
ft
‐
lbs.
FRAME SIZE
SEAT DEPTH RANGE
SMALL
16 - 19 inches in 1-inch increments
LARGE
19 - 22 inches in 1-inch increments
Seat Depth Adjustment Table
SEAT DEPTH
DISTANCE* (IN INCHES)
16-INCH
5.50
17-INCH
4.50
18-INCH
3.50
19-INCH
2.50 (Small Frame)
5.50 (Large Frame)
20-INCH
4.50
21-INCH
3.50
22-INCH
2.50
