Replacing The Motor/Transmission Unit (Ssd Motor) - Invacare TDX-SP Service Manual

SERVICE MANUAL

8.19.2 Replacing the motor/transmission unit (SSD motor)

WARNING: Danger of crushing!
The wheelchair is very heavy. Danger of injury to the hands and feet!
● Let a second person help you.
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.
ATTENTION: Danger of crushing!
The motor gearbox unit is extremely heavy. Injury hazards to hands!
● Please note the high weight
Requirements:
● 6 mm Allenkey
● 5/8" Allen key
● 7/8" Allen key
● 5/16" Allen key
● Phillips screwdriver size 2
● 13 mm socket spanner
● 1/2" socket spanner
● 1/4" socket spanner
● 5/16" socket spanner
● torque wrench 5 - 25 Nm (or similar)
● torque wrench 10 - 80 Nm (or similar)
● two long wooden blocks, min. 14 x 14 x 30 cm
Uninstalling the motor / gear box unit:
● Remove the rear battery box cover, as described in chapter 8.1.2.
● Disconnect the motor plug from the power module.
● Open the cable ties so you can freely access the motor cable.
● Remove the drive wheel, as described in chapter 8.13.1.
● Remove the wheel hub, as described in chapter 8.13.4.
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Invacare - TDX-SP / TDX-SP N