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Invacare® AVIVA™ FX Series
CAUTION!
Risk of Uncontrolled Movement of Mobility Device
– Turn off power supply (ON/OFF key).
– Engage drive.
– Before raising mobility device, secure wheels by blocking them with wedges.
– Prevent the mobility device tipping by propping it up on a wooden block which is long and wide enough under
the battery case. If the wooden block is too short or too high, the mobility device can still tip.
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19 mm wrench
•
Torque wrench
•
Oblong wooden block (at least 12 x 12 x 30 cm)
for propping up mobility device
When removing, take care of small parts such as screws and washers. Put all small parts down so that they can
be installed in correct sequence.
1. Remove legrests.
2. Place wooden block under frame to prevent mobility device from rolling away.
3. Remove rim cap.
4. Loosen and remove nut and washer which secure wheel.
5. Remove wheel from hub.
6.
CAUTION!
Risk of Injury if Wheels Come Off
If drive wheels are insufficiently tightened during assembly, they can come off during driving.
– Always use new screws with undamaged coating.
– Tighten screws to prescribed torque when mounting drive wheels.
Install parts in reverse order.
7. When installing wheel, pay attention to correct direction of rotation.
6.8.7 Replacing Castor Wheels on Single-Sided Fork
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24 mm wrench
•
Oblong wooden block (at least 14 x 14 x 30 cm)
Removing Wheel
1. Place wooden block underneath mobility device and prop up mobility device.
2. Remove end-caps from bolt and nut (if applicable).
3. Remove nut and washer from bolt.
4. Remove bolt and wheel from fork.
Installing Wheel
1. Install parts in reverse order.
2. When installing wheel, pay attention to correct direction of rotation.
3. Tighten nut to prescribed torque. See 6.8.4 Specific Tightening Torques, page 35.
Replacing Castor Wheel (AVIVA FX, AVIVA RX, TDX SP2)
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TX30 Torx key (TDX SP2)
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TX40 Torx key (AVIVA FX, AVIVA RX)
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Oblong wooden block (at least 14 x 14 x 30 cm)
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1675507-A
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