®
Invacare
- FDX
8.18.3 Replacing the backrest mounting bracket for SB 53
Requirements:
● 5 mm Allen key
Dismantling the backrest unit:
●
Remove the backrest cushion.
●
Loosen the fixation levers (2) of the corresponding backrest tube (1), depending on the
version.
There are two versions:
(2) - for the manual backrest
(3) - for the electrically adjustable backrest
●
Remove the backrest tube.
●
Loosen and remove the two hexagon socket head screws (4) to the sliding block (5) on the left
and right side of the chair.
Refitting the backrest unit:
●
Replace the parts in the reverse order.
●
To conclude, you should always carry out a trial run to test the vehicle functions.
SERVICE MANUAL
157