Sparky
www.pridemobility.com
37
AXLE NUT
AXLE
SLOT
AXLE KEY
AXLE WASHER
WARNING! Completely deflate the
tyre before attempting to repair.
SCREW
FRONT RIM HALF
TUBE
TYRE
REAR RIM HALF
WHEEL HUB
NUT
Follow these easy steps for a quick and safe repair for both pneumatic and solid tyres:
1. Turn off the power to the controller.
2. Set the power chair up on blocks.
3. If you are changing a pneumatic tyre, completely deflate it before removing the wheel.
4. Remove the axle nut cap, axle nut, and axle washer from the wheel hub.
See figure 29.
5. Remove the wheel from the axle.
6. Remove the five (5) Nylock nuts from the inside of the wheel hub.
7. Remove the screws and separate the front and rear rim.
See figure 30.
8. Remove the old tube from the pneumatic tyre and replace it with a new tube or replace the entire assembly if
it is a solid tyre.
9. Reinstall the screws through the two rim halves and hub. Tighten the five (5) Nylock nuts on the inside of the
wheel hub.
10. Slide the wheel back onto the axle. Make sure the axle key is in the axle slot.
WARNING! Failure to ensure that the axle key is properly installed into the axle slot when
mounting the wheel can result in electronic brake failure, personal injury, and/or product damage.
11. Reinstall the axle washer, axle nut, and axle nut cap and tighten.
WARNING! Make sure the centre lug nut is reinstalled and tightened properly.
12. Inflate pneumatic tyres to the psi/bar/kPa air pressure rating indicated on each tyre.
13. Remove the power chair from the blocks.
V I . C A R E A N D M A I N T E N A N C E
Figure 30. Sparky Drive Wheel Disassembled
Figure 29. Sparky Drive Wheel
Battery Replacement
A battery wiring diagram is printed on a decal located on the battery door.
See figure 31.
Refer to the specifica-
tions table for correct battery specifications.
MANDATORY! Battery posts, terminals, and related accessories contain lead and
lead compounds. Wear goggles and gloves when handling batteries and wash hands
after handling.
WARNING! Do not replace battery when seat is occupied.
WARNING! The batteries on your power chair should only be serviced or replaced by
an Quantum Rehab Provider or a qualified technician.
WARNING! Power chair batteries are heavy. See specifications table. If you are
unable to lift that much weight, be sure to get help. Use proper lifting techniques and
avoid lifting beyond your capacity.
AXLE NUT CAP