Parts Diagram | ## | Part # | Description | Qty | Notes |
| 0398821 | 0398821 | Carburetor assembly. 9.9 models only not shown | 1 | |
0398822 | 0398822 | Carburetor assembly. 15 models only not shown | 1 | |
1 | 0330192 | Link, cam follower | 1 | |
2 | 0396605 | Nozzle well | 1 | |
3 | 0396514 | Float assembly | 1 | |
4 | 0331740 | Tube, idle | 1 | |
5 | 0309949 | Screen, vent | 1 | |
6 | 0333348 | Gasket, lower nozzle well | 1 | |
7 | 0312831 | Shoulder screw, cam follower | 1 | |
8 | 0333347 | Gasket, upper nozzle well | 1 | |
9 | 0330190 | Washer, shoulder screw | 1 | |
10 | 0319023 | Spring, choke return | 1 | |
11 | 0396236 | Roller, cam follower | 1 | |
12 | 0323327 | Cam follower | 1 | |
13 | 0308776 | Retaining ring | 1 | |
14 | 0321734 | Spring, choke override | 1 | |
15 | 0908045 | Screw, float bowl & cover | 12 | |
16 | 0331831 | Washer, float chamber, cover | 12 | |
17 | 0331750 | Gasket, cover | 1 | |
18 | 0202850 | Retaining ring, choke lever | 1 | |
19 | 0330312 | Lever, choke | 1 | |
20 | 0313607 | Screw, cam follower adjustment | 1 | |
21 | 0315232 | Retainer, needle valve | 1 | |
22 | 0333117 | Needle valve, slow speed | 1 | |
23 | 0333741 | Orifice plug, no. 49. 9.9 models only | 1 | |
23 | 0326928 | Orifice plug, no. 55. 15 models only | 1 | |
23 | 0 | Orifice plug, no. not available | 1 | |
24 | 0318536 | Sleeve | 1 | |
25 | 0431829 | Cover, carburetor body | 1 | |
26 | 0396522 | Float valve & seat assembly | 1 | |
27 | 0301996 | Gasket | 1 | |
29 | 0302661 | Hinge pin, float | 1 | |
30 | 0333346 | Gasket, float bowl | 1 | |
31 | 0333116 | Float chamber | 1 | |
32 | 0324434 | Detent, choke knob | 1 | |
33 | 0306413 | Washer, base to carburetor | 2 | |
34 | 0330838 | Screw, silencer cover to base | 4 | |
35 | 0320521 | Grommet, knob to air silencer | 1 | |
36 | 0331758 | Screw, air silencer base to carburetor | 2 | |
37 | 0330581 | Cover, air silencer | 1 | |
38 | 0322120 | Base, air silencer | 1 | |
39 | 0318932 | Gasket, carburetor to manifold | 1 | |
40 | 0328742 | Nut, carburetor mounting | 2 | |
41 | 0319287 | Seal, air silencer to carburetor | 1 | |
42 | 0398508 | Carburetor repair kit | 1 | |