Description
GENERAL SPECIFICATIONS
3-53
4-53
6V-53
Type .......................................................................................
2 Cycle
2 Cycle
2 Cycle
Number of cylinders ...............................................................
3
4
6
Bore (inches) ..........................................................................
3.875
3.875
3.875
Bore (mm) ..............................................................................
98
98
98
Stroke (inches) .......................................................................
4.5
4.5
4.5
Stroke (mm) ...........................................................................
114
114
114
Compression Ratio (nominal)(standard engines).....................
17 to 1
17 to 1
17 to 1
Compression Ratio (nominal)("N" engines) .............................
21 to 1
21 to 1
21 to 1
Total Displacement - cubic inches ..........................................
159
212
318
Total Displacement - litres ......................................................
2.61
3.48
5.22
Number of main bearings .......................................................
4
5
4
Fig. 4. Series 53 Cylinder Arrangement
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