Parts Diagram | ## | Part # | Description | Qty | Notes |
| 1 | 403138702 | Carburetor kit tM40-B157. includes 1 - 69. Summit 600 | 1 | |
| 403138704 | Carburetor kit tM40-B163. Summit 700 | 1 | |
| 403138703 | Carburetor kit tM40-B175. Summit 800 | 1 | |
| 403138700 | Carburetor kit tM40-B154. Europe Summit 600 | 1 | |
| 403138698 | Carburetor kit tM40-B166. Europe Summit 800 | 1 | |
2 | 404161940 | Gasket | 2 | |
3 | 404161939 | Cover | 2 | |
4 | 404161937 | Ring mag | 1 | |
5 | 404161936 | Screw mag | 1 | |
6 | 404161928 | Screw pto | 1 | |
7 | 404161926 | Ring pto | 1 | |
8 | 404161925 | Ring | 1 | |
9 | 404161924 | Ring | 2 | |
10 | 404161923 | Screw | 4 | |
11 | 404161915 | Spring | 1 | |
12 | 404161914 | Throttle shaft | 1 | |
13 | 404161911 | Screw | 2 | |
14 | 404161910 | Screw | 3 | |
15 | 404161909 | Lever | 2 | |
16 | 404161905 | Nipple | 1 | |
17 | 404161901 | Starter lever | 1 | |
18 | 404161894 | Packing | 3 | |
19 | 404103500 | Spring | 1 | |
20 | 404161981 | Shaft | 1 | |
21 | 404161956 | Hose | 1 | |
22 | 404161957 | Clip | 2 | |
23 | xxx | Carburetor tM40-158 pto. includes 23 - 69. Summit 600 | 1 | |
| xxx | Carburetor tM40-159 mag. Summit 600 | 1 | |
| xxx | Carburetor tM40-164 pto. Summit 700 | 1 | |
| xxx | Carburetor tM40-165 mag. Summit 700 | 1 | |
| xxx | Carburetor tM40-176 pto. Summit 800 | 1 | |
| xxx | Carburetor tM40-177 mag. Summit 800 | 1 | |
| xxx | Carburetor tM40-155 pto - Europe. Summit 600 | 1 | |
| xxx | Carburetor tM40-156 mag - Europe. Summit 600 | 1 | |
| xxx | Carburetor tM40-167 pto - Europe. Summit 800 | 1 | |
| xxx | Carburetor tM40-168 mag - Europe. Summit 800 | 1 | |
24 | 404161959 | Funnel pto | 1 | |
| 404161958 | Funnel mag | 1 | |
25 | 404161955 | Drain screw | 2 | |
26 | 404161945 | O-ring | 2 | |
27 | 404108200 | Main jet 500. Summit 600 | 2 | |
| 404161983 | Main jet 510N. Summit 700 | 2 | |
| 404161984 | Main jet 520N. Summit 800 | 2 | |
28 | 404108600 | Pilot jet 20. Summit 600 | 2 | |
| 404161944 | Pilot jet 17.5. Summit 700. Summit 800 | 2 | |
29 | 404161980 | Needle J8-9HGY01-58. Summit 600 | 2 | |
| 404161953 | Needle J8-9ZLY03-58. Summit 700 | 2 | |
| 404161962 | Needle J8-9ZLY02-58. Summit 800 | 2 | |
30 | 404161950 | Valve piston 2.0 | 2 | |
31 | 404137600 | Packing | 2 | |
32 | 404152200 | E-ring | 2 | |
33 | 404161927 | Lever pto | 1 | |
| 404161938 | Lever mag | 1 | |
34 | 404161935 | O-ring | 2 | |
35 | 404161961 | O-ring | 2 | |
36 | 404161933 | Screw | 4 | |
37 | 404161932 | Float | 2 | |
38 | 404161960 | Float body assembly | 2 | |
39 | 270500095 | Cap. Summit 600. Summit 800 | 2 | |
40 | 404161930 | Plate | 4 | |
41 | 404161929 | Clip | 4 | |
42 | 404138300 | E-ring | 4 | |
43 | 404161922 | Washer | 4 | |
44 | 404161921 | Ring | 8 | |
45 | 404161920 | Screw | 2 | |
46 | 404161919 | Plate | 2 | |
47 | 404161918 | Spring pto | 1 | |
48 | 404161917 | Screw pto | 1 | |
49 | 404161916 | Bracket pto | 1 | |
50 | 404137500 | Adjustment screw pto | 1 | |
51 | 404161913 | Spring pto | 1 | |
52 | 404161912 | Screw pto | 1 | |
53 | 404136100 | Screw pto | 1 | |
54 | 404140000 | Cap | 2 | |
55 | 404136900 | Holder guide | 2 | |
56 | 404161908 | Spring | 2 | |
57 | 404161907 | Plunger assembly | 2 | |
58 | 404161906 | Screw | 2 | |
59 | 404161904 | Hose | 2 | |
60 | 404161903 | Screw mag | 2 | |
61 | 404161902 | Bracket mag | 1 | |
62 | 404161899 | Cap | 2 | |
63 | 404161898 | Adjuster | 2 | |
64 | 404161897 | Spring | 2 | |
65 | 404161896 | Washer | 2 | |
66 | 404161895 | Packing | 2 | |
67 | 404153400 | Nipple | 2 | |
68 | 404154900 | Cap | 2 | |
69 | 404138800 | Screw | 8 | |
70 | 407112000 | Tool kit | 1 | |