Invacare TDX SP2 Service Manual page 16

Invacare® TDX® SP2 Series
Invacare recommends always replacing both setting
screws simultaneously to ensure that the mobility
device works perfectly.
Removing setting screw
1. Lift the mobility device up on one side and place a 14
cm high wooden block under the battery case so that
the wheels are off the ground and can rotate freely. Use
proper lifting techniques.
2. Repeat same procedure on other side of mobility device.
3. Remove both anti-tip system protective caps. The
protective caps on anti-tip system will either be held
using a screw or a cable tie depending on the mobility
device's date of manufacture.
4.
Loosen two screws B and remove together with washers
C.
5. Loosen and remove lock nut B of setting screw D.
6. Rotate setting screw D towards battery case until you
can remove it from its holderC.
Installing setting screw
• 1/4" wrench
• Feeler gauge with 2 mm
16
1. Screw new setting screw D into holder C.
2.
Insert two screws B together with washers C.
3. Tighten screws.
4. Remove wooden block from under mobility device, so
that all casters are in contact with floor.
5.
Rotate setting screw C until there is a space of 2 mm
(1) between it and the gas cylinderD.
6. Install lock nut B and tighten.
7. Install two protective caps.
Adjusting setting screw
• 1/4" wrench
• Feeler gauge with 2.0 mm
1. Remove both protective caps of stability lock system.
They are held using a screw or a cable tie depending on
the mobility device's date of manufacture.
2. Ensure that mobility device is contacting floor with all
its wheels and casters.
3. Loosen and remove lock nut B.
4. Rotate setting screw C until there is a space of 2.0 mm
(1) between it and gas cylinder D.
5. Install lock nut B and tighten.
6. Repeat for other setting screw.
7. Install two protective caps.
1532486-L