Parts Diagram | ## | Part # | Description | Qty | Notes |
| 1 | 0386064 | Cylinder crankcase assembly | 1 | |
2 | 0304178 | Pin, dowel bearing | 1 | |
3 | 0310221 | Plug, core | 1 | |
4 | 0314969 | Stud | 2 | |
5 | 0310507 | Plug, oil hole | 1 | |
6 | 0310872 | Stud, cylinder. to lower unit | 2 | |
7 | 0308752 | Screw, crankcase to cylinder, bottom | 2 | |
8 | 0318907 | Screw, crankcase to cylinder, top | 2 | |
9 | 0305070 | Pin, taper | 2 | |
10 | 0318558 | Stud, throttle lever | 1 | |
11 | 0319592 | Screw, lock plate cylinder. to crankcase, center | 2 | |
12 | 0318357 | Deflector, water pass | 4 | |
13 | 0318562 | Washer, stud | 1 | |
14 | 0314416 | Bumper, screw | 1 | |
15 | 0316286 | Screw, spark adjust | 1 | |
16 | 0314964 | Seal, cylinder to crankcase, port | 1 | |
17 | 0300646 | Screw, crankcase to cylinder | 1 | |
18 | 0307133 | Gasket, bypass cover | 4 | |
19 | 0310532 | Cover, bypass | 3 | |
20 | 0311240 | Cover, bypass | 1 | |
21 | 0304753 | Nut, screw, spark adjust | 1 | |
22 | 0318590 | Bushing, bell crank & rod | 3 | |
23 | 0303480 | Lock washer, ground strap | 4 | |
24 | 0376349 | Strap, ground | 1 | |
25 | 0306049 | Screw, bypass cover | 19 | |
26 | 0305284 | Screw, strap to cover | 1 | |
27 | 0318358 | Gasket, cylinder head | 2 | |
28 | 0319943 | Cylinder head, starboard | 1 | |
29 | 0318335 | Gasket, cover starboard | 1 | |
30 | 0318333 | Cover, cylinder head | 2 | |
31 | 0309040 | Clamp, temperature. switch lead | 1 | |
32 | 0306409 | Screw, cylinder. head cover | 32 | |
33 | 0307267 | Screw, cylinder head | 20 | |
34 | 0384771 | Spark plug, Champion uL77V. alternate spark plugs for sustained slow speed operationChampion L77J | 4 | |
35 | 0386686 | Switch temperature | 1 | |
36 | 0303806 | Sleeve, switch lead | 1 | |
37 | 0318388 | Hose, cylinder head, starboard | 1 | |
38 | 0318387 | Hose, cylinder head, port | 1 | |
39 | 0305646 | Clamp, cylinder head hose | 4 | |
40 | 0319942 | Cylinder head, port | 1 | |
41 | 0318334 | Gasket, cover port | 1 | |
42 | 0317951 | Gasket, water passage cover | 1 | |
43 | 0318473 | Cover, water passage | 1 | |
44 | 0308742 | Screw, water passage cover | 6 | |
45 | 0385833 | Bell crank assembly | 1 | |
46 | 0317955 | Gasket, exhaust cover | 1 | |
47 | 0385464 | Thermo switch lead. used on models with "D" suffix only | 1 | |
48 | 0510780 | Ring terminals. used on models with "D" suffix only | 2 | |
49 | 0317953 | Exhaust manifold | 1 | |
50 | 0553766 | Spring washer, shift lever | 1 | |
51 | 0317956 | Cover, exhaust manifold | 1 | |
52 | 0318156 | Gasket, exhaust manifold to cylinder | 1 | |
53 | 0317952 | Screw, exhaust manifold to cylinder, 1-7/8" | 1 | |
53 | 0308728 | Screw, exhaust manifold to cylinder, 1-1/2" | 21 | |
54 | 0204046 | Nut, throttle stop | 1 | |
55 | 0318208 | Bushing, shift lever | 1 | |
56 | 0120356 | Cotter pin, spark advance | 1 | |
57 | 0306396 | Lock washer | 1 | |
58 | 0385684 | Shift lever & stud assembly | 1 | |
59 | 0311328 | Bolt, double end | 1 | |
60 | 0318384 | Washer, bell crank to case | 1 | |
61 | 0318660 | Cap | 1 | |
62 | 0303304 | Washer, ret. spark adv | 1 | |
63 | 0313774 | Retainer, cylinder. head cover | 2 | |
64 | 0316602 | Screw, throttle stop | 1 | |
65 | 0314125 | Bushing, link | 1 | |
66 | 0319274 | Seal, cylinder. to crankcase, starboard | 1 | |
67 | 0306778 | Screw, crankcase to cylinder | 7 | |
68 | 0315104 | Retainer, rod spark adv | 1 | |
69 | 0318485 | Lift bracket, cylinder | 1 | |
70 | 0306547 | Washer, spark advance rod | 2 | |
71 | 0314515 | Screw, lift bracket | 2 | |
72 | 0318248 | Bushing, bell crank | 2 | |
73 | 0308993 | Spring, idle adjust | 1 | |
74 | 0203688 | Nut, idle adjust | 1 | |
75 | 0302238 | Screw, idle adjust | 1 | |
76 | 0318561 | Lever, spark advance | 1 | |
77 | 0385683 | Bell crank assembly | 1 | |
78 | 0386588 | Throttle cam assembly | 1 | |
79 | 0310928 | Clamp | 2 | |
80 | 0305650 | Cotter pin | 6 | |
81 | 0310524 | Yoke, throttle cam | 1 | |
82 | 0318207 | Lever, throttle | 1 | |
83 | 0310441 | Clamp, thermo switch leads | 2 | |
84 | 0318559 | Bushing | 1 | |
85 | 0317972 | Screw, exhaust manifold to cylinder, 4-1/4" long | 1 | |
86 | 0318560 | Bushing, spark lever | 1 | |
87 | 0314098 | Washer, throttle lever | 1 | |
88 | 0314094 | Spring, throttle lever | 1 | |
89 | 0315107 | Link, throttle lever | 1 | |
90 | 0314136 | Screw, throttle cam | 1 | |
91 | 0314137 | Bushing, throttle cam | 1 | |
92 | 0204445 | Wave washer, throttle cam | 1 | |
93 | 0204757 | Spring washer | 3 | |
94 | 0302474 | Washer, link | 3 | |
95 | 0319217 | Support brace, port | 1 | |
96 | 0319218 | Support brace, starboard | 1 | |
97 | 0313581 | Bumper, support brace | 2 | |
98 | 0301472 | Nut, lower bypass cover | 1 | |
99 | 0313700 | Socket, linkage | 1 | |
100 | 0313703 | Ball, socket linkage | 1 | |
101 | 0318402 | Rod, spark advance | 1 | |
102 | 0320396 | Nut, shift lever to crankcase | 1 | |
103 | 0320397 | Washer, nut shift lever | 1 | |
104 | 0306358 | Washer, shift rod | 1 | |
105 | 0204757 | Spring washer, shift rod | 1 | |
106 | 0318589 | Rod, shift lever to bell crank | 1 | |
107 | 0315197 | Spring clamp, cable to brace | 1 | |
108 | 0554427 | Nut, pin bell crank | 1 | |
109 | 0553766 | Spring washer, rod end | 1 | |
110 | 0303311 | Screw, clamp to brace | 1 | |
111 | 0318205 | Screw, bell crank to crankcase | 1 | |
112 | 0315182 | Clamp, motor cable | 1 | |
113 | 0581581 | Voltage regulator. used on 135643 models only | 1 | |
114 | 0511386 | Fuse, 1AG-20. used on 135643 models only | 1 | |
115 | 0310680 | Terminal. used on 135643 models only | 2 | |
116 | 0510684 | Housing, terminal. used on 135643 models only | 1 | |
117 | 0510818 | Terminal, ring. used on 135643 models only | 1 | |
118 | 0207318 | Mounting plate, regulator. used on 135643 models only | 1 | |
119 | 0317180 | Screw. used on 135643 models only | 2 | |
120 | 0581520 | Lead, regulator extension. used on 135643 models only | 1 | |
121 | 0310523 | Terminal. used on 135643 models only | 2 | |
122 | 0310572 | Housing. used on 135643 models only | 1 | |
123 | 0510780 | Terminal, ring. used on 135643 models only | 2 | |
124 | 0309041 | Clamp, reg. fuse to exhaust cover. used on 135643 models only | 1 | |
125 | 0308751 | Screw, support bracket to bypass cover | 2 | |
126 | 0388048 | Powerhead gasket set less cylinder head | 1 | |