0+ (Unillustrated Parts)  
1+ Automatic gearbox  
2+ Level plug  
3+ Oil filler plug  
4+ Oil relief valve plug  
5+ Screw plug  
6+ Drive coupling  
7+ Bolt  
8+ Gearbox extension housing  
9+ Water deflector  

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.