5.2.6.
Replace an anti-tip wheel
Preparation
1.
Prepare the wheelchair for maintenance. See section
5.1.
2.
Lift the wheelchair until the wheels are free from the floor.
•
Use a lifting platform.
3.
Remove the drive wheel for easy access. See section
5.2.4.
Procedure for standard FWD
1.
If the complete assembly (B) needs
replacement:
•
Remove the screws A and the support
bracket C.
2.
If only the wheel (E) needs replacement:
•
Remove the screw, washer and nut D.
3.
Install the new parts.
C
A
B
E
D
Procedure for standard RWD
1.
If the complete assembly (B) needs
replacement:
•
Remove the screws A.
2.
If only the wheel (D) needs replacement:
•
Remove the screw, washer and nut C.
3.
Install the new parts.
A
B
D
C
Procedure for ShortBase RWD
1.
If the complete assembly (B) needs
replacement:
•
Remove the motor screw (D).
•
Remove the suspension screw (C).
•
Remove the mounting screw (A).
2.
If only the wheel (F) needs replacement:
•
Remove the screw, washer and nut E.
3.
Install the new parts.
A
B
C
D
F
E
Maintenance tasks & adjustments
22
Service manual - Alex
