S60 T5 L5-2.3L Turbo VIN 53 B5234T3 (2002)
Remove seat upholstery as far as the first lateral channel:
Two half moon clips from each front-rear channel.
Release the two elastic attachments in the inside / rear side of the backrest.
Remove two screws from the mechanism.
Press the mechanism inwards.
Unhook the spring from the backrest frame.
Replace damaged components.
Install:
In reverse order.
Backrest Padding
Backrest padding
Replacing backrest padding
Replace the backrest upholstery according to Upholstery back rest, replacing See: Seat Cover/Service and Repair/Front Seat/Upholstery Back Rest,