SERVICE MANUAL
Invacare
®
- Bora/Spectra XTR
44
7.2.5 Replacing the motor / gearbox unit (SSD motor)
ATTENTION: Danger of crushing to the hands and feet by the weight of the wheelchair!
• Pay attention to the hand 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.
CAUTION: Danger of crushing!
The motor / gearbox unit is very heavy. Danger of injury to the hands!
• Pay attention to the heavy weight.
Requirements:
• 5 mm Allen key
• 10 mm socket wrench
• 13 mm socket wrench
• Torque wrench 0 – 10 Nm (or similar)
• Torque wrench 5 – 30 Nm (or similar)
• Torque wrench 10 – 80 Nm (or similar)
• Two oblong wooden blocks, at least 14 x 14 x 30 cm
Uninstalling the motor / gear box unit:
• Switch the electronics OFF on the remote.
• Remove the rear battery boxes, as described in chapter 7.7.1.
• Pull the motor plug out of the power module.
• Open the cable clamps and expose the motor cable.
• Remove the drive wheel as described in chapter 7.15.
• Remove the wheel hub as described in chapter 7.2.9.
• Remove the splash guard as described in chapter 7.16.