4.2.2. Replace a drive wheel
1. Follow the preparation (see 4.1).
2.
Turn off the controller and set both
freewheel switches in ‘Drive’ mode.
3. Lift the wheelchair using a lifting
platform until the wheels are free from
the floor.
4.
Remove the wheel cap (A figure 4).
5. Unfold the washer (C).
6. Remove screw B.
7. Remove the drive wheel (D) from the
motor axle. Make sure that you do not
loose the key (E).
8. Install the new drive wheel. Make sure
the drive wheel does not interfere with
the motor.
4.2.3. Replace a motor
1. Follow the preparation (see 4.1).
2. Disconnect the battery and motor
connectors (see 4.1.1).
3. Remove the drive wheel (see 4.2.1).
4.
Loosen the screws (A figure 5) to
remove the mudguard (B) for easy
access.
5. Remove the 3 bolts (C).
6. Remove the old drive motor (D).
7. Install the new drive motor.
4.2.4. Replace a castor wheel
1. Follow the preparation (see 4.1).
2.
Turn off the controller and set both
freewheel switches in ‘Drive’ mode.
3. Lift the wheelchair using a lifting
platform until the wheels are free from
the floor.
4. Remove the screw, washers and nut (A
figure 6).
5. Take out the old castor wheel (B) from
the castor fork (C).
6. Install the new castor wheel.
7. Use a new lock nut.
A
A
A
A
B
C
A
B
C
D
B A
C
D
E
5
6
4
4 Replacements and adjustments
14 - SANGO ADVANCED / SLIMLINE