Invacare Pro Tennis Top End, User Manual

Page: 46 / 76

Top End® Sports Series
T-5™7000 Series Tennis and Schulte 7000 Series BB
Basketball Models
Adjusting Center of Gravity Option
1. If necessary, remove the seat upholstery.
2. Remove the four mounting screws
A
, coved spacers
B
, washer
C , and locknuts D that secure the two backrest mounting
brackets
E
to the base frame
F
.
3. Secure backrest mounting brackets
E
to the base frame
F
in
the desired mounting holes in the back rest mounting bracket G
and the mounting holes in the base frame
H
with four mounting
screws A , coved spacers B , washers C , and locknuts D . Tighten
securely.
4. If necessary, install the seat upholstery.
5.11 Adjusting Wheelbase Width
Perform this procedure on one side of the wheelchair at a
time for ease of adjustment.
Fixed Axle Tube
The wheelbase width can be increased/decreased by 1–inch
(2.54cm).
1. Remove the rear wheels
2. Torque the axle nut A to increase/decrease the wheelbase width.
3. Count the number of threads
C
showing on the axle bolt
B
.
The number of threads showing on the axle bolt should
be equal on both sides of the wheelchair. Otherwise,
wheelchair performance may be affected.
4. Repeat steps 2–3 for the opposite axle nut A and axle bolt B .
Axle bolt removed from axle tube
D
for clarity. It is not
necessary to remove the axle bolt for this procedure.
46 1171910-A~15