Parts Diagram | ## | Part # | Description | Qty | Notes |
| 0390401 | 0390401 | Carburetor assembly, upper 150 only. not shown | 1 | |
0390402 | 0390402 | Carburetor assembly, middle 150 only. not shown | 1 | |
0390401 | 0390401 | Carburetor assembly, lower 150 only. not shown | 1 | |
0392130 | 0392130 | Carburetor assembly, upper 200 only. not shown | 1 | |
0392131 | 0392131 | Carburetor assembly, middle 200 only. not shown | 1 | |
0392130 | 0392130 | Carburetor assembly, lower 200 only. not shown | 1 | |
0390404 | 0390404 | Carburetor assembly, upper 175 only. not shown | 1 | |
0390405 | 0390405 | Carburetor assembly, middle 175 only. not shown | 1 | |
0390404 | 0390404 | Carburetor assembly, lower 175 only. not shown | 1 | |
0390410 | 0390410 | Carburetor assembly, upper 235 only. not shown models with "H" model number suffix only | 1 | |
0390411 | 0390411 | Carburetor assembly, middle 235 only. not shown models with "H" model number suffix only | 1 | |
0390410 | 0390410 | Carburetor assembly, lower 235 only. not shown models with "H" model number suffix only | 1 | |
0391728 | 0391728 | Carburetor assembly, middle 235 only. not shown models with "M", "A" or "B" model number suffix only | 1 | |
0391727 | 0391727 | Carburetor assembly, upper 235 only. not shown models with "M", "A" or "B" model number suffix only | 1 | |
0391727 | 0391727 | Carburetor assembly, lower 235 only. not shown models with "M", "A" or "B" model number suffix only | 1 | |
1 | 0321117 | Washer, screw plug | 2 | |
2 | 0202310 | Core plug | 2 | |
3 | 0320016 | Orifice, idle air bleed, 150, no. 32 | 2 | |
3 | 0320015 | Orifice, idle air bleed, 175, no. 33 | 2 | |
3 | 0320015 | Orifice, idle air bleed, 200, no. 33 | 2 | |
3 | 0317473 | Orifice, idle air bleed, 235, no. 30 | 2 | |
4 | 0300803 | Washer, follower screw. middle carburetor only | 1 | |
5 | 0324005 | Orifice, fuel pullover 200, 235 only, no. 20 | 1 | |
6 | 0323783 | Screw, plug | 2 | |
7 | 0307175 | Screw, bowl to body | 4 | |
8 | 0391755 | Float chamber assembly | 1 | |
9 | 0304201 | Lead shot | 10 | |
10 | 0321117 | Washer, screw plug | 2 | |
11 | 0307596 | Washer, throttle shaft | 1 | |
12 | 0314887 | Spring, throttle return | 1 | |
13 | 0314575 | Roll pin, return spring. upper carburetor only lower carburetor only | 1 | |
14 | 0303261 | Roll pin, shaft | | |
15 | 0322221 | Orifice plug 150 only, no. 49C | 2 | |
15 | 0317607 | Orifice plug 200 only, no. 62C. models with "H" model number suffix only | 2 | |
15 | 0321449 | Orifice plug 175 only, no. 60C | 2 | |
15 | 0317607 | Orifice plug 235 only, no. 62C. models with "H" model number suffix only | 2 | |
15 | 0321559 | Orifice plug 235 only. no. 63C. models with "M", "A" or "B" model number suffix only | 2 | |
16 | 0323784 | Gasket, float bowl | 1 | |
17 | 0302661 | Pin, float | 1 | |
18 | 0383437 | Float assembly | 1 | |
19 | 0302812 | Screw, cam follower. middle carburetor only | 1 | |
20 | 0387658 | Float valve assembly | 1 | |
21 | 0301996 | Washer | 1 | |
22 | 0317501 | Screw plug, orifice | 2 | |
23 | 0317474 | Orifice 150 only, no. 27 | 2 | |
23 | 0317473 | Orifice 200 only, no. 30 | 2 | |
23 | 0318823 | Orifice 175 only, no. 31. models with "H" model number suffix only | 2 | |
23 | 0318823 | Orifice 235 only, no. 31. models with "H" model number suffix only | 2 | |
23 | 0322776 | Orifice 235 only, no. 29. models with "M", "A" or "B" model number suffix only | 2 | |
24 | 0382370 | Lever & pin. middle carburetor only | 1 | |
25 | 0308199 | Roller, cam follower. middle carburetor only | 1 | |
26 | 0326118 | Gasket, carburetor mounting | 3 | |
27 | 0390241 | Carburetor repair kit | 1 | |