Drive Wheels; Replacing A Drive Wheel - Invacare FDX Service Manual

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Invacare - FDX
8.8

Drive wheels

8.8.1

Replacing a drive wheel

WARNING: Danger of crushing!
The wheelchair is very heavy. Danger of injury to the hands and feet!
● Use proper lifting techniques.
Danger of injury due to uncontrolled movement of the wheelchair!
● Switch the vehicle's power system off (ON-/OFF key).
● Engage the drive motors.
● Secure the vehicle against rolling away by placing wedges under the wheels.
Requirements:
● 6 mm Allen key
● Two oblong wooden blocks, at least 14 x 14 x 30 cm
● Torque wrench 5 – 30 Nm (or similar)
Uninstalling a drive wheel:
●
Lift the wheelchair on one side and place a 14 cm high wooden block underneath it so that the
drive wheel is off the ground and can rotate freely. Use proper lifting techniques.
●
Repeat this if necessary on the other side of the wheelchair.
●
Loosen the five 6 mm hexagon socket head screws (1).
●
Pull the wheel (2) off the hub.
Installing a drive wheel:
●
Install the wheel in reverse order.
●
Tighten the screws to a torque of 25 Nm.
SERVICE MANUAL
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