SERVICE MANUAL
9
Backrest unit
9.1
Replacing the standard backrest
Requirements:
5 mm Allen key
open-ended spanner, 10 mm
open-ended spanner, 13 mm
Dismantling the backrest unit:
Remove the backrest cushion.
Undo and remove the handwheels (3).
Use two 13 mm socket spanners to undo the bolts (4) including the nuts and washers on the
left-hand and right-hand side of the chair.
Remove the backrest tube (1) from the backrest holders (2).
If the backrest holders also need to be replaced: Undo and remove the Allen screws (5)
including the nuts and washers on the left-hand and right-hand side of the chair. To do this,
use a 5 mm Allen key and a 10 mm socket spanner.
90
®
Invacare
- Bora