No.DescriptionPriceQuantity
0+ (Unillustrated Parts)  
1+ .Gearbox case  
2+ .Gearbox case bush  
3+ .Extension case  
4+ .Extension case bush  
5+ .Extension case gasket  
6+ .Seal  
7+ .Connector  
8+ .Plug  
9+ Setscrew  
10+ Lock washer  
11+ Bolt  
12+ Washer  
13+ Dowel  
14+ Breather hose  
16+ Edge clip  
17+ Cover  
18+ Thread forming screw  
19+ Transmission adaptor  
20+ Cover  
21+ Setscrew  
22+ Shakeproof washer  
23+ Bottom cover  
24+ Spring washer  
25+ Support bracket  
26+ Setscrew  

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.