Parts Diagram | ## | Part # | Description | Qty | Notes |
| 1 | 0397497 | Intake manifold, assembly, upper | 1 | |
1 | 0397706 | Intake manifold, assembly, lower | 1 | |
2 | 0325659 | Fitting | 1 | |
3 | 0310872 | Stud | 4 | |
4 | 0320744 | Washer | 1 | |
5 | 0332353 | Screw, throttle cam | 1 | |
6 | 0331153 | Timing pointer, manifold | 1 | |
7 | 0328696 | Screw, timing pointer | 1 | |
8 | 0317624 | Screw, carburetor mounting | 8 | |
9 | 0317893 | Tie strap | | |
10 | 0397336 | Leaf plate assembly | 8 | |
11 | 0320107 | Tie strap | | |
13 | 0328702 | Washer, air silencer base | 6 | |
14 | 0322652 | Clamp, fuel hose retainer | 1 | |
15 | 0331102 | Screw, cover to base, long | 2 | |
16 | 0329182 | Screw, terminal to solenoid | 1 | |
17 | 0328622 | Gasket, manifold to crankcase | 2 | |
18 | 0332265 | Screw, leaf plate | 16 | |
19 | 0329988 | Cover, air silencer | 1 | |
20 | 0332266 | Gasket, leaf plate | 8 | |
21 | 0397909 | Solenoid assembly, primer | 1 | |
22 | 0511807 | Cover, primer solenoid | 1 | |
23 | 0333448 | Gasket, solenoid | 1 | |
24 | 0511809 | Plunger | 1 | |
26 | 0332365 | Filter, valve housing | 1 | |
27 | 0510780 | Terminal | 1 | |
28 | 0511986 | Spring, valve | 1 | |
29 | 0511987 | Spring, plunger | 1 | |
30 | 0333447 | Valve, plunger | 1 | |
31 | 0510818 | Terminal | 1 | |
32 | 0330121 | Screw, cover to housing | 4 | |
33 | 0331097 | Baffle, air silencer cover. 275 models only | 2 | |
34 | 0331098 | Seal, baffle to carburetor | 2 | |
35 | 0330838 | Screw, baffle. 275 models only | 10 | |
36 | 0329518 | Grommet, base to hose | 2 | |
37 | 0314610 | Screw, air silencer base, long | 1 | |
38 | 0328694 | Screw, air silencer base | 6 | |
39 | 0329695 | Hose, air silencer | 1 | |
40 | 0909533 | Screw, cover to base | 16 | |
41 | 0307471 | Screw, manifold | 4 | |
41 | 0312906 | Screw, long | 14 | |
42 | 0333872 | Tube, fuel hoses | 2 | |
43 | 0322831 | Screw, air silencer base | 1 | |
44 | 0330118 | Clamp, primer solenoid | 1 | |
45 | 0328724 | Screw, clamp | 2 | |
46 | 0333386 | Hose, manifold to #1 carburetor | 1 | |
47 | 0331696 | Gasket, cover | 1 | |
48 | 0 | Hose, carburetor feed lines. cut to length from 327228 | | |
49 | 0325564 | Tee, lower primer base | 2 | |
50 | 0333387 | Hose, manifold to carbs | 1 | |
51 | 0313537 | Tee, fuel manifold | 3 | |
52 | 0316355 | Nut, carburetor to manifold | 8 | |
53 | 0332570 | Base, air silencer | 1 | |
54 | 0329271 | Cover, trunnion | 1 | |
55 | 0332728 | Hose, tee to # 3 carburetor | 1 | |
56 | 0325569 | Connector, primer hose | 2 | |
57 | 0 | Hose, primer system. cut to length from 327229 | | |
58 | 0 | Seal, cover to base. cut to length from 309044 | 1 | |
59 | 0328701 | Lock washer, ground | 1 | |
60 | 0909533 | Screw, cover | 3 | |
61 | 0328703 | Washer, screw | 14 | |
62 | 0395540 | Fuel manifold assembly | 2 | |
63 | 0912131 | Bracket, anchor block | 1 | |
64 | 0322892 | Cap, intake manifold, upper | 1 | |
65 | 0333387 | Hose, manifold to tee | 2 | |
66 | 0331650 | Spacer, cover to base. 3.6 models only | 4 | |