Parts Diagram | ## | Part # | Description | Qty | Notes |
| 1 | 420889686 | Crankcase assembly. includes 1 to 12 | 1 | |
2 | 420640836 | Hex collar screw M8 x 75 | 10 | |
3 | 420640431 | Hex collar screw M8 x 45 | 6 | |
4 | 420640311 | Hex collar screw M6 x 45 | 2 | |
5 | 205063044 | Socket head screw M6 x 30 | 1 | |
6 | 420641834 | Stud M10 X 29 | 4 | |
7 | 420840401 | Socket head screw M6 x 22 | 2 | |
8 | 420632010 | Pin 8 x 12 | 2 | |
9 | 420860965 | Cable grommet | 1 | |
10 | 420960770 | Cap | 2 | |
11 | 420960777 | Cap | 1 | |
12 | 420232100 | Ball bearing | 1 | |
13 | 420956510 | Check valve | 2 | |
14 | 420837421 | Water pump/oil pump assembly. includes 14 to 20 | 1 | |
15 | xxx | Step collar | 1 | |
16 | 420230196 | Oil seal | 1 | |
17 | 420232100 | Ball bearing | 1 | |
18 | 420650370 | Rotary seal | 1 | |
19 | 420950890 | O-ring | 2 | |
20 | xxx | Water pump/oil pump shaft | 1 | |
21 | 420840511 | Socket head screw M5 x 16 | 2 | |
22 | 420227945 | Washer | 1 | |
23 | 420222505 | Water impeller | 1 | |
24 | 420931810 | Gasket | 1 | |
25 | 420922630 | Water pump housing | 1 | |
26 | 420240031 | Hex screw M6 x 25 | 6 | |
27 | 293300041 | O-ring | 1 | |
28 | 420888774 | Oil pump assembly | 1 | |
29 | 420941925 | Tapping screw M5 x 16 | 2 | |
30 | 414413800 | Oil line | 1 | |
31 | 414413800 | Oil line | 1 | |
32 | 420812420 | Cover | 1 | |
33 | 420941430 | Socket head screw M6 x 20 | 4 | |
34 | 420079342 | Short block 793 ho | 1 | |
35 | 293800060 | Loctite 243, 10 ML | 1 | |
36 | 413711400 | Loctite 648, 10 ML | 1 | |
37 | 413707000 | Molykote III, 150 g | 1 | |
38 | 420899271 | Petamo grease, ghY133N, 400 g | 1 | |
39 | 293800081 | Loctite 5910, 300 ML | 1 | |
40 | 413802900 | Injection oil, 12 X 1 liter | 1 | |