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34 www.pridemobility.com Jazzy 1170 XL Plus Series
VII. CARE AND MAINTENANCE
FRONT RIM HALF
TUBE
TIRE
REAR RIM HALF
SCREWS
Figure 21. Jazzy 1170XL Plus Series Drive Wheel Disassembled
Follow these easy steps for a quick and safe repair for both solid and pneumatic tires:
1. Turn off the power to the controller.
2. Set the power chair up on blocks.
3. If you are changing a pneumatic tire, completely deflate it before removing the wheel.
4. Remove the drive wheel nut and washer from the axle. See figure 20.
5. Pull the wheel off the axle.
6. Remove the screws that fasten the two rim halves together. See figure 21.
7. Remove the old tube from the pneumatic tire and replace it with a new tube or replace the entire assembly if it is a solid
tire.
8. Reassemble the rim halves and reinstall the nuts and washers to the wheel hub.
9. Slide the wheel back onto the axle.
10. Reinstall the drive wheel nut and washer onto the axle and tighten.
11. Inflate the pneumatic tire to 35 psi (2.4 bar).
12. Remove the power chair from the blocks.
Battery Replacement
A diagram is printed on a decal located on the power chair frame near the battery tray. See figure 22.
WARNING! Do not replace the battery when the seat is occupied.
WARNING! Battery posts, terminals, and related accessories contain lead and lead compounds.
Wear goggles and gloves when handling batteries and wash hands after handling.
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.
WARNING! Do not mix or match new and old batteries. If you encounter a situation where one
battery needs to be replaced, then replace both batteries. Refer to the specification table in this
manual and the manual supplied with the battery charger for recommended type and capacities.
DRIVE WHEEL NUT
DRIVE WHEEL WASHER
Figure 20. Jazzy 1170XL Plus Series Drive Wheel