Removing and installing rear seat lumbar support air cushions - AR91.12-P-1660M

MODELS 220.0 /1 with CODE (223b) Electrically adjustable rear bench seat 

Fig 1: Identifying Rear Seat Lumbar Support Air Cushions Remove/Install Components - Models 220.0 /1

	Remove/Install
1	Remove rear seat backrest (2)		AR91.12-P-1620M
2	Place rear seat backrest (2) with upholstery (3) facing downwards on suitably clean surface
3	Unclip seat cover (3) from backrest frame (4) clip groove	Push backrest frame (4) down to relieve strain on seat cover (3).
4	Remove reinforcement plate (6) with air cushion (7)	Ensure that reinforcement plate (6) is not damaged at clips (arrows). Push foam rubber (5) down to relieve strain on reinforcement plate (6). Installation:  Hook clips (arrow) onto second cross-wire from top.
5	Install in the reverse order
6	Check pneumatic operation