Kohler 8-32EOZD

TP-6255 7/0616 Section 1 Specifications
Generator Model
20EOZD/
17EFOZD/
17.5EFOZD
(1 and 3 Ph.)
23EOZD/
20EFOZD
24EOZD/
20EFOZD
28EOZD/
23EFOZD
(1 and 3 Ph.)
32EOZD/
27EFOZD
(1 and 3 Ph.)
Number of cylinders
4
Type
4 cycle 4 cycle, turbocharged 4 cycle, naturally aspirated
Cylinder block material
Cast iron
Cylinder head material
Cast iron
Crankshaft material
Forged steel
Piston rings
2 compression/1 oil
Connecting rod material
Forged carbon steel
Governor
Centrifugal, mechanical
Engine firing order
(#1 cylinder on flywheel side)
1--3--4--2
Direction of rotation (as viewed from
flywheel)
Counterclockwise
Combustion system
Direct injection
Bore x stroke, mm (in.)
88 x 90
(3.46 x 3.54)
84 x 90
(3.31 x 3.54)
98 x 110
(3.86 x 4.33)
Displacement L (CID)
2.189 (133.58) 1.995 (121.74) 3.319 (202.5)
Compression ratio
19.1:1 18.9:1 18.5:1
Max. power at rated RPM, 60/50 Hz
30.1/24.8 37.1/29.3 55.8/46.7
RPM 60/50 Hz
1800/1500
Lubrication system
Pressure, trochoid pump
Lube oil capacity, w/filter L (U.S. qts.)
5.8 (6.1) 10.2 (10.78)
Oil recommendation (API)
CD or CF class
Fuel recommendation (API)
Diesel--ISO 8217 DMA, BS 2869 A1 or A2 (Cetane No. 45 min.)
Fuel shutoff solenoid Electric
Fuel pump Electric, rotary vane
Fuel pump priming Electric
Max. recommended fuel pump lift, m (ft.) 1.2 (4)
Battery voltage
12 volts (standard) 24 volts (optional)
Battery charging
40-amp alternator
Battery recommendation (minimum)
500 CCA, 100 amp hr. 800 CCA, 100 amp hr.
Starter motor
1.8 kW 2.3 kW
Recommended coolant 50% ethylene glycol; 50% clean, softened water
Coolant capacity, approx. L (U.S. qts.)
add 0.24 L (8 oz.) for coolant recovery tank
6.0 (6.3) 7.57 (8)
Thermostat, _C(_F)
82 (179)
High exhaust temperature shutdown,
_C(_F)
102 (215)±5
Low oil pressure shutdown,
kg/cm@ ± 0.1 kg/cm@ (psi)
0.5 (7.1)
Seawater inlet water line hose ID,
mm (in.)
3/4 NPT with sound shield
25 (1) without sound shield
3/4 NPT with sound shield
19 (0.75) without sound shield
Water cooled exhaust outlet hose ID,
mm (in.)
76 (3) with sound shield
76 (3) without sound shield
76 (3) with sound shield
76 (3) without sound shield