Parts Diagram | ## | Part # | Description | Qty | Notes |
| 1 | 0449503 | Cylinder & crankcase assembly | 1 | |
2 | 0446047 | Screw, block | 4 | |
3 | 0446048 | Pin, dowel | 4 | |
4 | 0446046 | Screw, cylinder to crankcase | 6 | |
5 | 0446108 | Sleeve, dipstick | 1 | |
6 | 0449508 | Cover, thermostat | 1 | |
7 | 0445002 | Cylinder head & seat assembly | 1 | |
9 | 0446046 | Screw, cover, thermostat | 2 | |
10 | 0434671 | Thermostat assembly | 1 | |
11 | 0446114 | Gasket, cylinder head | 1 | |
12 | 0446004 | Seal, cover, cylinder head | 1 | |
13 | 0336179 | Spring, thermostat | 1 | |
14 | 0446009 | Screw, reed stop | 2 | |
15 | 0445098 | Spark plug, Champion, P10Y | 2 | |
16 | 0445037 | Oil switch | 1 | |
17 | 0345330 | Screw, oil switch | 1 | |
18 | 0435957 | Diaphragm & cup assembly | 1 | |
19 | 0336183 | Cup | 1 | |
21 | 0445095 | Tube assembly, exhaust | 1 | |
22 | 0446074 | Seal, exhaust tube | 1 | |
23 | 0446075 | Gasket, exhaust tube to cylinder. head. 8 hp only | 1 | |
23 | 0446452 | Gasket, exhaust tube to cylinder. head. 9.9 hp only | 1 | |
24 | 0446081 | Relief valve | 1 | |
25 | 0446080 | Spring, relief valve | 1 | |
26 | 0445097 | Housing, relief valve | 1 | |
27 | 0446311 | Clamp, oil hose to housing | 1 | |
28 | 0446085 | Hose, oil suction | 1 | |
29 | 0338520 | Screen, oil | 1 | |
30 | 0446046 | Screw, housing, relief valve to cylinder. block | 2 | |
31 | 0446001 | Cover assembly, breather | 1 | |
32 | 0446046 | Screw, cylinder head cover | 4 | |
33 | 0445020 | Dipstick, oil | 1 | |
34 | 0446032 | Screw, intake to cylinder head | 3 | |
35 | 0446082 | Seal, housing, relief valve | 1 | |
36 | 0446008 | Screw, breather to cylinder head | 4 | |
37 | 0336185 | Washer, cover to diaphragm | 1 | |
38 | 0446065 | Gasket, intake manifold | 1 | |
39 | 0446111 | O-ring, oil fill plug | 1 | |
40 | 0446110 | Plug, oil fill | 1 | |
41 | 0446117 | Screw, cylinder head | 1 | |
42 | 0446121 | Washer, cylinder head to block | 6 | |
43 | 0446438 | Spring, pressure relief | 1 | |
44 | 0446064 | Intake manifold | 1 | |
45 | 0445083 | Tube assembly, exhaust probe. "B" prefix models only | 1 | |
46 | 0341196 | Cap, tube, exhaust probe. "B" prefix models only | 1 | |
47 | 0115499 | Clamp, hose | 3 | |
48 | 0446071 | Gasket, thermostat cover | 1 | |
49 | 0341193 | Plug, hole. with out "B" prefix models only | 1 | |
51 | 0446314 | Screw, exhaust tube to cylinder. head | 2 | |
52 | 0446068 | Screw, intake to cylinder head | 4 | |
53 | 0446119 | Screw, cylinder. head to cylinder. block | 4 | |
55 | 0446120 | Screw, cylinder. head to cylinder. block | 1 | |
57 | 0 | Hose, overboard indicator, 11 13/16 in. 300 mm. cut to length from p/n 913435 | 1 | |
58 | 0446113 | O-ring, cylinder head to block | 2 | |
60 | 0446000 | Cover, cylinder head | 1 | |
61 | 0446002 | Seal, cover, breather | 1 | |
62 | 0446003 | Mesh, breather | 1 | |
63 | 0446005 | Plate | 1 | |
64 | 0446006 | Reed, breather | 1 | |
65 | 0446007 | Stop, reed | 1 | |
66 | 0445044 | Cover & lead assembly | 1 | |
67 | 0446166 | Cover | 1 | |
68 | 0510780 | Terminal, ring | 1 | |
69 | 0512947 | Terminal, bullet | 1 | |
70 | 0513185 | Sleeve | 1 | |
71 | 0510781 | Sleeve | 1 | |
72 | 0320107 | Tie strap | | |
73 | 0307551 | Screw, flushing plug | 1 | |
74 | 0311598 | Washer | 1 | |
76 | 0446122 | Stud, intake manifold | 2 | |
77 | 0336178 | Housing, thermostat | 1 | |
78 | 0446107 | Pin, dowel, oil sump to block | 2 | |
79 | 0446109 | Pin, dowel, cylinder head | 2 | |
80 | 0446112 | Pin, dowel, cylinder head | 2 | |
81 | 0446078 | Washer, exhaust tube to cylinder. head | 2 | |
82 | 0 | Hose, breather, 24 1/2 in. 610MM. cut to length from p/n 446340 | 1 | |
83 | 0446283 | Extension | 1 | |
84 | 0 | Hose, thermostat to oil sump, 17 in. 430MM. cut to length from p/n 446340 | 1 | |
85 | 0445100 | Temperature switch assembly. 10RE models only | 1 | |
86 | 0446372 | Grommet, temperature switch | 1 | |
87 | 0329562 | Cover, temperature switch | 1 | |
88 | 0513357 | Connector | 1 | |
89 | 0511469 | Terminal, pin | 1 | |