Engine - Kohler 4EOZ Service

1.4 Engine

Generator Model
Engine manufacturer
Engine model
Number of cylinders
Cylinder block material
Cylinder head material
Piston rings
Crankshaft material
Connecting rod material
Governor
Bore x stroke, mm (in.)
Displacement, L (cu. in.)
Compression ratio
Horsepower, 60/50 Hz
RPM, 60/50 Hz
Direction of rotation (as viewed from generator end)
Lubrication system
Lube oil capacity w/filter, L (qts.)
Oil recommendation, API
Fuel injection timing (BTDC)
Fuel injection pressure, bar (psi)
Combustion system
Battery voltage
Battery recommendation, min
Battery charging (alternator)
Fuel recommendation
Fuel shutoff solenoid system
Fuel feed pump
Fuel pump priming
Max. recommended fuel pump lift, m (ft.)
Thermostat, freshwater/seawater
Starter motor
Intake/exhaust valve clearance (cold), mm (in.)
Inlet water line hose ID
(seawater pump inlet), mm (in.)
Outlet water line hose ID
(mixing elbow outlet), mm (in.)
Fuel inlet (fuel pump inlet)
Fuel return size type
TP-6137 5/03
.
4EOZ
Farymann Diesel
18 W
1
Cast iron
Cast iron
2 compression/1 oil
Stamped forging
Aluminum
Centrifugal, mechanical
82 x 55 (3.23 x 2.17)
0.29 (17.7)
20:1
5.9
3600
Counterclockwise
Pressure, trochoid pump
1.25 (1.32)
CD, CD/CC, or CC
22°--22.5°
200 (2900)
Direct injection
12 volt, negative ground
500 CCA, 100 amp hr.
15 amps @ 12 volts
Diesel, DIN 51601
(ASTM D 975--67 ID + 2D/BS 2869 1967 A1 + A2)
Electric
Electric, solenoid type
Electric
0.9 (3)
75°C (167°F)/50°C (122°F)
12 volt
0.2 (0.008)
16 (5/8)
51 (2.0)
1/4 NPT
1/4 NPT
3.5EFOZ
5.6
3000
17°--18.5°
Section 1 Specifications 3