0+ (Unillustrated Parts)  
1+ Squab frame  
2+ Cushion frame  
3+ Lumbar adjuster  
4+ Trigger cable  
5+ Trigger cable  
6+ Setscrew  
7+ Plain washer  
8+ Star washer  
9+ Recline mechanism motor  

The part numbers in the assembly image below relate to the product number in the table. Clicking on the part number will open up the relevant part details.