5.2.7.
Replace a castor wheel
Preparation
See section
5.1.
Procedure
1.
Lift the wheelchair until the wheels are free from the floor.
•
Use a lifting platform.
2.
Remove screw, washer and nut A.
3.
Take out the old castor wheel (B) from the
castor fork (C).
4.
Install the new castor wheel.
•
Use a new lock nut.
A
B
C
5.2.8.
Replace a castor fork
Preparation
See section
5.1.
Procedure
1.
Lift the wheelchair until the wheels are free
from the floor.
•
Use a lifting platform.
2.
Remove cap A.
3.
Remove screw B and bearing holder C.
•
Use an allen key size 7.
•
The screw is secured.
4.
Remove the old castor fork (D) from the
carrier frame.
5.
Install the new castor fork on the carrier
frame.
Use some Loctite 648 to secure the screw
B.
D
C
B
A
Maintenance tasks & adjustments
Service manual - Liam
19
