PROCEDURE 6 | REAR WHEELS |
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3.Move the axle bushing in or out to the desired posi- tion.
4.Securely tighten the jam nuts that secure the axle bushing to the axle mounting plate.
5.Reinstall the rear wheel onto the wheelchair. Re- fer to REMOVING/INSTALLING REAR WHEELS in this procedure of the manual.
6.Repeat STEPS
NOTE: Make sure the number of threads showing beyond the outside jam nut is the SAME for both rear wheels. This will help avoid a
Jam Nuts
Axle Mounting
Plate
Axle Bushing
FIGURE 6 - ADJUSTING WHEELBASE WIDTH
ADJUSTING REAR WHEEL CAMBER (FIGURE 7)
WARNING
The following procedure should be per- formed only by an authorized Invacare Dealer or Qualified Technician.
CAUTION
DO NOT overtighten hex screws that se- cure the axle mounting plates to the wheelchair frame. Damage to the wheel- chair frame can occur.
NOTE: The maximum degree of camber the wheel- chair will allow is 9o. Using more than five (5) total cam- ber washers will directly affect the performance of the wheelchair.
1.Remove the rear wheel from the wheelchair. Re- fer to REMOVING/INSTALLING REAR WHEELS in this procedure of the manual.
2.Loosen, but do not remove the two (2) TOP hex screws that secure the axle mounting plate to the wheelchair.
3.Remove the BOTTOM hex screw, locknut, two (2) washers, two (2) coved washers and camber wash- ers that secure the axle mounting plate to the wheel- chair frame.
NOTE: Observe the attaching hardware for reinstallation, or refer to FIGURE 7.
4.Install or remove the number of camber washers to achieve the desired camber angle:
CAMBERANGLE: | 3o | 6o | 7.5o | 9.0o |
NUMBEROF |
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CAMBERWASHERS: | 2 | 3 | 4 | 5 |
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5.Reinstall the BOTTOM hex screw, locknut, two (2) washers, two (2) coved washers and camber wash- ers that secure the axle mounting plate to the wheel- chair frame. Tighten securely.
6.Securely tighten the two (2) TOP hex screws that securetheaxlemountingplatetothewheelchairframe.
7.Reinstall the rear wheel onto the wheelchair. Refer to REMOVING/INSTALLING REAR WHEELS in this procedure of the manual.
8.Repeat STEPS
NOTE: Make sure the number of camber washers is the same for both rear wheels. This will help avoid a
Washer | Coved | Axle | |
Washers | |||
| Mounting | ||
Locknut |
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| Plate | ||
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| One (1) | |
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| Washer | |
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| Top | |
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| Hex | |
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| Screw |
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| Bottom |
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| Hex |
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| Screw |
Wheelchair | Three (3) Camber | ||
Frame | Washers (6 | o | Camber) |
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FIGURE 7 - ADJUSTING REAR WHEEL
CAMBER
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