Onan E125V - Page 9

Section 2. Specifications
These specifications are in customary U.S. units of measure with approximate metric equivalents following in
parentheses.
TABLE
2-1. SPECIFICATIONS
UNIT
OF SERIES
SPECIFICATION MEASURE El 25V El 4OV
Number of Cylinders 1 1
Bore mm 84.2 84.2
(in) (3.31)
(3.31)
(in) (2.76) (2.76)
(in3)
(23-7) (23-7)
Stroke mm 70.0 70.0
Displacement
Cm3 389 389
Compression Ratio
8.5 to 1 8.5 to
1
Power at
kW 9.3 10.4
Rated
Speed (3600 rpm)
(BW (1 2.5)
(1 4.0)
Oil Capacity Litres 1.7
1 -7
With Fitter (Quarts) (1.75) (1.75)
Cylinder Compression kPa 483 or more
(Psi) (70 or more)
2-1