NOVO SPECIFICATION SHEET NO. 2


| December/January 1989


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 end babbitted and adjustable for wear.

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

       













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