Invacare A4 Owner's Manual page 44

SECTION 6—WHEELS
17-INCH FRAME FRONT SEAT-TO-FLOOR HEIGHT
NOTE: NOTE: The seat‐to‐floor heights are based on pneumatic tires and pneumatic tires with flat free inserts. If wheelchair is equipped
with urethane tires, subtract 1/4‐inch from the measurements listed below. All heights are measured with properly inflated new tires.
These heights can vary +1/4‐inch due to tire wear. Add one inch for wheelchairs with the suspension option.
NOTE: The entries in the black box in the chart below indicate factory settings for this frame size. All other entries are adjustments which
can be made after purchase.
SEAT TO
FLOOR HEIGHT
16 inches
16 inches
17 inches
17 inches
17 inches
17 inches
17 inches
17 inches
17 inches
17 inches
17 inches
18 inches
18 inches
18 inches
18 inches
18 inches
18 inches
18 inches
18 inches
18 inches
NOTE: A 17‐inch front seat‐to‐floor height is not available for wheelchairs with the suspension option.
A4 Owner's Manual
REAR WHEEL FRONT
SIZE CASTER SIZE
22 inch 3 inch
22 inch 4 inch
22 inch 3 inch
24 inch 3 inch
22 inch 4 inch
24 inch 4 inch
26 inch 4 inch
22 inch 5 inch
24 inch 5 inch
26 inch 5 inch
24 inch 6 inch
24 inch 3 inch
26 inch 3 inch
24 inch 4 inch
26 inch 4 inch
24 inch 5 inch
24 inch 5 inch
26 inch 5 inch
26 inch 5 inch
26 inch 6 inch
FRONT CASTER
POSITION
Short N/A
Short N/A
Short N/A
Short N/A
Short N/A
Short N/A
Short N/A
Short N/A
Short N/A
Short N/A
Short N/A
Long Middle
Long Middle
Long Bottom
Long Bottom
Short N/A
Long Middle
Short N/a
Long Middle
Long Bottom
44
FORK SPACER
NEEDED
No
No
Yes
Yes
Yes
Yes
Yes
No
No
No
No
Yes
Yes
Yes
Yes
Yes
No
Yes
No
No
Part No 1110545