4481 North Willliamston Road, Williamston, Michigan 48895
Engine H.P. |
JR. |
1? |
2 |
2? |
3 |
3? |
4 |
5 |
6 |
8 |
10 |
12 |
15 |
Displacement in cubic inches |
29 |
42.2 |
49.7 |
71.5 |
83.5 |
103 |
118 |
155.5 |
182 |
249 |
375 |
424 |
577 |
Bore of cylinder |
3?’ |
3?’ |
3?’ |
4?’ |
4?’ |
5′ |
5′ |
5?’ |
5?’ |
6?’ |
7?’ |
6′ |
7′ |
Stroke |
3?’ |
4′ |
4?’ |
4?’ |
5?’ |
5?’ |
6′ |
6′ |
7′ |
7?’ |
8?’ |
7?’ |
7?’ |
Length of piston |
315/16‘ |
43/16‘ |
43/16‘ |
47/8‘ |
45/8‘ |
5?’ |
55/16‘ |
6?’ |
6′ |
7?’ |
8′ |
8?’ |
8′ |
Number of piston rings |
3 |
4 |
4 |
4 |
4 |
4 |
4 |
3 |
3 |
3 |
3 |
3 |
3 |
R.P.M at which engine will develop its rated H.P. |
600 |
600 |
600 |
525 |
525 |
475 |
475 |
450 |
450 |
425 |
400 |
400 |
400 |
Diameter of crank shaft |
11/8‘ |
11/8‘ |
1?’ |
1?’ |
1?’ |
1?’ |
1?’ |
2′ |
2′ |
23/16‘ |
23/8‘ |
2?’ |
2?’ |
Material of crank shaft |
40 Carbon open hearth steel |
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Material of connecting rod is made and construction of same |
Mall, iron | C. Steel Drop Forged Steel | Cast Steel I section with adjustable bronze bushing in piston end. Crank |
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Net weight of engine |
160# |
200# |
265# |
330# |
400# |
424# |
460# |
625# |
675# |
990# |
1400# |
1800# |
1900# |
Width of main bearings |
27/8‘ |
27/8‘ |
39/16‘ |
39/16‘ |
39/16‘ |
41/16‘ |
41/16‘ |
49/16‘ |
49/16‘ |
5?’ |
5?’ |
7′ |
7′ |
Width of crank pin bearing |
13/8‘ |
13/8‘ |
111/16‘ |
111/16‘ |
111/16‘ |
21/8‘ |
21/8‘ |
21/8‘ |
21/8‘ |
2?’ |
2?’ |
2?’ |
2?’ |
Method of oiling main bearings |
Grease cups and splash Splash |
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Method of oiling crank pin br’g |
. Splash |
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Diameter of flywheels |
14?’ |
14?’ |
14?’ |
18′ |
18′ |
20′ |
20′ |
24′ |
24′ |
27′ |
29′ |
30′ |
30′ |
Type of carburetor |
Pump feed |
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Type of ignition |
Jump spark |
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Kind of fuel tank |
Cast in base |