No.DescriptionPriceQuantity
1+ Dump valve  
2+ .Filter  
3+ Screw  
4+ Plain washer  
5+ T-piece  
6+ Vacuum hose  
7+ Hose  
8+ Speed control actuator pump  
9+ Screw  

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.