Parts Diagram | ## | Part # | Description | Qty | Notes |
| 1 | 0394733 | Link and pin, middle arm | 1 | |
2 | 0554306 | Screw, manifold to crankcase | 16 | |
3 | 0326926 | Gasket, plate to manifold | 1 | |
4 | 0 | Carburetor assembly, upper and lower. see carburetor section for detail service parts | 2 | |
5 | 0 | Carburetor assembly, middle. see carburetor section for detail service parts | 1 | |
6 | 0316116 | Screw, plate to base | 6 | |
7 | 0389553 | Leaf plate assembly. 70 models only | 3 | |
7 | 0389731 | Leaf plate assembly. 75 models only | 3 | |
8 | 0 | Hose, tee to carburetor, lower, 1-3/4" length. for service use 319733 cut to length | 1 | |
9 | 0 | Hose, tee to tee 1" length. for service use 319733 cut to length | 2 | |
10 | 0321794 | Gasket, air silencer cover | 1 | |
11 | 0310626 | Screw, retainer to anchor block | 1 | |
12 | 0327794 | Screw, base to carburetor | 9 | |
13 | 0320180 | Retainer, trunnion | 1 | |
14 | 0325569 | Tee, primer solenoid hoses | 1 | |
15 | 0 | Hose, primer to tee 7". for service use 326449 | 1 | |
16 | 0313329 | Retainer, throttle | 3 | |
17 | 0321071 | Lever, throttle adjustment | 2 | |
18 | 0 | Hose, tee to middle carburetor 2-3/4". for service use 326449 | 1 | |
19 | 0 | Hose, tee to upper carburetor 5". for service use 326449 | 1 | |
20 | 0 | Hose, primer to lower carburetor 3-3/8". for service use 326449 | 1 | |
21 | 0 | Hose, tee to primer 4-1/2". for service use 319733 cut to length | 1 | |
22 | 0317893 | Clamp strap, primer solenoid | 1 | |
23 | 0328714 | Screw, pointer to manifold | 1 | |
24 | 0319292 | Screw, clamp to manifold | 2 | |
25 | 0330153 | Clamp, choke solenoid | 1 | |
26 | 0329341 | Mounting bracket | 1 | |
27 | 0328714 | Screw, throttle adjustment | 2 | |
28 | 0329243 | Base assembly | 1 | |
29 | 0314513 | Nipple, hose | 1 | |
30 | 0325092 | Gasket, carburetor | 3 | |
31 | 0316355 | Nut, carburetor mounting | 6 | |
32 | 0319317 | Screw, cover to base | 10 | |
33 | 0321793 | Gasket, air silencer | 1 | |
34 | 0389395 | Manifold, intake | 1 | |
35 | 0314497 | Stud, carburetor mounting | 6 | |
36 | 0325659 | Nipple, manifold | 1 | |
37 | 0314021 | Bumper, mounting bracket | 2 | |
38 | 0324315 | Screw, anchor block to manifold | 2 | |
39 | 0324316 | Anchor block, trunnion | 1 | |
40 | 0328735 | Washer, throttle adj. screw | 2 | |
41 | 0388264 | Cover, air silencer | 1 | |
42 | 0320107 | Clamp strap, fuel hose to carburetor | 9 | |
43 | 0313537 | Tee, fuel line | 2 | |
44 | 0 | Hose, tee to carburetor, upper, 5" length. for service use 319733 cut to length | 1 | |
45 | 0 | Hose, tee to carburetor, middle 1-3/4" length. for service use 319733 cut to length | 1 | |
46 | 0319603 | Screw, terminal | 1 | |
47 | 0303398 | Screw, bracket to manifold | 2 | |
48 | 0330127 | Timing pointer | 1 | |
49 | 0 | Hose, air silencer to manifold 4-1/2" long. for service use 203909 cut to length | 1 | |
50 | 0326031 | Tee, carburetor hose | 1 | |
51 | 0582865 | Solenoid assembly, primer | 1 | |
52 | 0510780 | Terminal | 1 | |
53 | 0305739 | O-ring, manual valve | 1 | |
54 | 0510818 | Terminal | 1 | |
55 | 0330121 | Screw, cover to housing | 4 | |
56 | 0511807 | Cover, primer solenoid | 1 | |
57 | 0511808 | Gasket, solenoid | 1 | |
58 | 0511809 | Plunger | 1 | |
59 | 0511810 | Valve seat | 1 | |
60 | 0511811 | Filter, valve housing | 1 | |
61 | 0511812 | Manual valve | 1 | |
62 | 0511986 | Spring valve | 1 | |
63 | 0511987 | Spring, plunger | 1 | |
64 | 0511988 | Valve, plunger | 1 | |
65 | 0303701 | Lock washer | 1 | |