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 | ||||||||||||
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 | ||||||||||||
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 | ||||||||||||
Method of oiling crank pin br’g | . Splash | ||||||||||||
Diameter of flywheels | 14?’ | 14?’ | 14?’ | 18′ | 18′ | 20′ | 20′ | 24′ | 24′ | 27′ | 29′ | 30′ | 30′ |
Type of carburetor | Pump feed | ||||||||||||
Type of ignition | Jump spark | ||||||||||||
Kind of fuel tank | Cast in base | ||||||||||||
