1+ Pump and motor  
2+ null  
3+ Tube  
4+ T-piece tube  
5+ Rubber damper  
6+ Hood lift cylinder  
7+ Hose  
8+ Elbow  
9+ Pivot pin  
10+ Pivot pin bush  
11+ Wave washer  
12+ Tabwasher  
13+ Pivot pin circlip  
14+ Pump and relays mounting plate  

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.