Parts Diagram | ## | Part # | Description | Qty | Notes |
| 0398435 | 0398435 | Carburetor assembly, port. not shown 120 models only | 1 | |
0397906 | 0397906 | Carburetor assembly, starboard. not shown 120 models only | 1 | |
0397907 | 0397907 | Carburetor assembly, port. not shown 140 models with 397907 stamped in cover plate | 1 | |
0397908 | 0397908 | Carburetor assembly, starboard. not shown 140 models with 397908 stamped in cover plate | 1 | |
0431883 | 0431883 | Carburetor assembly, port & starboard. not shown 140 models with 431883 stamped in cover plate | 2 | |
1 | 0397570 | Throttle body assembly. 120 models only | 1 | |
1 | 0397572 | Throttle body assembly. 140 models with 397907 stamped in cover plate. 140 models with 397908 stamped in cover plate. 140 models with 431883 stamped in cover plate | 1 | |
2 | 0202310 | Core plug | 2 | |
3 | 0303261 | Roll pin, return spring | 1 | |
4 | 0332254 | Spring, throttle return | 1 | |
5 | 0328714 | Screw, shaft | 1 | |
6 | 0328765 | Clip | 1 | |
7 | 0328649 | Screw, bowl to body | 10 | |
8 | 0398701 | Float chamber assembly | 2 | |
10 | 0396522 | Float valve assembly. also included in carburetor repair kit 398557 | 2 | |
12 | 0603145 | Spring clip | 1 | |
13 | 0333243 | Orifice, idle air bleed, no. 16. 120 models only | 2 | |
13 | 0322936 | Orifice, idle air bleed, no. 28. 140 models with 397907 stamped in cover plate. 140 models with 397908 stamped in cover plate | 1 | |
13 | 0323151 | Orifice, idle air bleed, no. 45. 140 models with 431883 stamped in cover plate | 2 | |
14 | 0326164 | Screw, hinge pin | 2 | |
15 | 0319831 | Orifice, high speed, no. 59D. 120 models only 140 models with 431883 stamped in cover plate | 2 | |
15 | 0319907 | Orifice, high speed, no. 61D. 140 models with 397907 stamped in cover plate. 140 models with 397908 stamped in cover plate | 2 | |
16 | 0326830 | Gasket, float bowl. also included in carburetor repair kit 398557 | 2 | |
17 | 0326865 | Pin, float | 2 | |
18 | 0391508 | Float assembly. also included in carburetor repair kit 398557 | 2 | |
19 | 0323151 | Orifice, intermediate, no. 45, port. 120 models only | 2 | |
19 | 0325829 | Orifice, intermediate, no. 42, starboard. 120 models only | 2 | |
19 | 0333243 | Orifice, intermediate, no. 16, starboard. 140 models with 397908 stamped in cover plate | 2 | |
19 | 0324005 | Orifice, intermediate, no. 20, port. 140 models with 397907 stamped in cover plate | 2 | |
19 | 0320016 | Orifice, intermediate, no. 32, port & starboard. 140 models with 431883 stamped in cover plate | 2 | |
20 | 0327116 | Screw, plug | 2 | |
21 | 0397569 | Carburetor body assembly. 120 models only | 2 | |
21 | 0397571 | Carburetor body assembly. 140 models with 397907 stamped in cover plate. 140 models with 397908 stamped in cover plate | 2 | |
21 | 0431891 | Carburetor body assembly. 140 models with 431883 stamped in cover plate | 2 | |
22 | 0328640 | Cover plate | 2 | |
23 | 0327223 | Gasket, cover plate. also included in carburetor repair kit 398557 | 2 | |
24 | 0315656 | Screw, cover plate | 2 | |
25 | 0328744 | Screw, carburetor body, short | 4 | |
26 | 0324424 | Screw, carburetor body, long | 4 | |
27 | 0305739 | O-ring, screw plug. also included in carburetor repair kit 398557 | 2 | |
28 | 0332253 | Seal, carburetor body. 140 models with 397907 stamped in cover plate. 140 models with 397908 stamped in cover plate. 140 models with 431883 stamped in cover plate. also included in carburetor repair kit 398557 | 2 | |
28 | 0328650 | Seal, carburetor body. 120 models only also included in carburetor repair kit 398557 | 2 | |
29 | 0391807 | Lever & pin, cam follower | 1 | |
30 | 0330130 | Roller, cam follower | 1 | |
31 | 0314575 | Roll pin | 2 | |
32 | 0310540 | Washer, retainer | 2 | |
33 | 0329753 | Lever, port | 1 | |
34 | 0317624 | Screw, carburetor to manifold | 4 | |
35 | 0316355 | Nut, carburetor mounting | 4 | |
36 | 0306014 | Screw, lever | 2 | |
37 | 0319108 | Screw, throttle lever | 2 | |
38 | 0328735 | Washer, lever | 2 | |
39 | 0308776 | Retainer, roller | 1 | |
40 | 0332319 | Gasket, carburetor mounting | 2 | |
41 | 0397503 | Lever & pin, port | 1 | |
42 | 0397504 | Lever & pin, starboard | 1 | |
43 | 0329526 | Spring, link adjustment | 1 | |
44 | 0328735 | Washer, follower screw | 1 | |
45 | 0329755 | Link, carburetor | 1 | |
46 | 0398558 | Carburetor repair kit. 120 models only | 1 | |
46 | 0398557 | Carburetor repair kit. 140 models with 397907 stamped in cover plate. 140 models with 397908 stamped in cover plate. 140 models with 431883 stamped in cover plate | 1 | |