65
Owner’s Manual
ENGLISH
Anti-Rollback Wheel Locks
The anti-rollback wheel lock provides added safety when moving up a slope or ramp,
if the wheelchair begins to move backwards, the wheel lock mechanism will engage
and immobilize the propulsion wheels. The anti-rollback wheel lock system can be
installed in our factory if selected in the order form or can be added on a standard
wheel lock.
Installing the anti-rollback wheel lock
1. With a 4mm Allen key, hold screw
A
in
place while turning the standard wheel
lock’s pressure bar
B
to remove
completely.
2. Insert camshaft
C
in hole of the anti-
rollback block.
3. Place washer
D
and spring
E
on camshaft
C
.
4. Position camshaft
C
on the wheel lock and
tighten screw
A
firmly. Make sure the
dowel pin
F
remains in a horizontal
position.
Adjusting the brake force
1. With a 5mm Allen key, loosen bolt
B
.
2. Move wheel lock in the wheel lock bracket’s
slot to obtain the required brake force.
-
To increase brake force, move wheel
lock closer to the propulsion wheel.
-
To reduce brake force, move wheel
lock further from propulsion wheel.
R
e
vision 0
July
202
2
