Parts Diagram | ## | Part # | Description | Qty | Notes |
| 0437523 | 0437523 | Carburetor assembly. not shown 40 models | 2 | |
0435910 | 0435910 | Carburetor assembly. not shown 50 models | 1 | |
1 | 0329860 | Clip | 1 | |
2 | 0436951 | Cover, carburetor | 1 | |
3 | 0327706 | Nipple, primer | 1 | |
4 | 0303630 | Washer | 1 | |
5 | 0337808 | Gasket, cover | 1 | |
6 | 0314513 | Nipple, fuel | 1 | |
7 | 0343512 | Gasket, nozzle | 1 | |
8 | 0340768 | Spring, needle valve | 1 | |
9 | 0328556 | Orifice, intermediate no. 71. 40 models | 1 | |
9 | 0325019 | Orifice, intermediate no. 56. 50 models | 1 | |
10 | 0314575 | Roll pin | 2 | |
11 | 0338880 | Gasket, float bowl | 1 | |
12 | 0330057 | Screw plug | 1 | |
13 | 0333430 | Screw, float bowl | 4 | |
14 | 0396522 | Float valve & seat assembly | 1 | |
15 | 0301996 | Washer, float valve | 1 | |
16 | 0336842 | Spring clip | 1 | |
17 | 0908045 | Screw, cover | 4 | |
18 | 0341673 | Needle valve, slow speed | 1 | |
19 | 0324020 | Orifice plug, no. 49D. 40 models | 1 | |
19 | 0320921 | Orifice plug, no. 55D. 50 models | 1 | |
20 | 0302661 | Pin, float hinge | 1 | |
21 | 0382363 | Float assembly | 1 | |
22 | 0330195 | Float chamber assembly | 1 | |
23 | 0307542 | Core plug | 1 | |
24 | 0313973 | Retainer | 1 | |
25 | 0329859 | Screw | 1 | |
26 | 0397499 | Roller & sleeve assembly. 40 models | 1 | |
26 | 0432639 | Roller & sleeve assembly. 50 models | 1 | |
27 | 0308776 | O-ring, lower. 40 models | 1 | |
27 | 0324678 | O-ring, lower. 50 models | 1 | |
28 | 0397036 | Lever & pin assembly. 40 models | 1 | |
28 | 0432638 | Lever & pin assembly. 50 models | 1 | |
29 | 0325092 | Gasket, carburetor mounting | 2 | |
30 | 0303701 | Lock washer, lever | 1 | |
31 | 0328735 | Washer, screw | 1 | |
32 | 0328714 | Screw, cam follower | 1 | |
33 | 0326467 | Nipple, primer. rope models | 1 | |
34 | 0396701 | Carburetor repair kit | 1 | |