20 Section 1 Specifications TP-6953 7/19
Generator Model
32EKOZD/
28EFKOZD
(1 & 3 Ph.)
40EKOZD/
35EFKOZD
(1 & 3 Ph.)
Number of cylinders 4
Type 4 cycle, turbocharged
4 cycle, turbocharged,
charge air cooled
Governor Electronic
Engine firing order (#1 cylinder on
flywheel end or alternator end)
1- 3- 4- 2
Direction of rotation (as viewed from flywheel) Counterclockwise
Combustion system Direct injection
Bore x stroke, mm (in.) 88 x 102 (3.46 x 4.02)
Displacement L (CID) 2.48 (151.5)
Compression ratio 17:1
Max. power at rated rpm, HP 60/50 Hz 52.4/46.9 65.7/57.6
RPM 60/50 Hz 1800/1500
Lubrication system Pressurized oil system with oil pump
Lube oil capacity, w/filter L (U.S. qts.) 10.5 (11.0) 10.5 (11.0)
Oil recommendation
API: CJ-4 class
SAE: ² -25_C(-13_F): 5W-30
<-25_C(-13_F): 0W-30
ACEA: E6-E7-E9
Fuel recommendation
EN 590 for EU - ASTM D975-09
Use ultra low sulfur diesel fuel with a sulfur content
less than 15 ppm.
Fuel shutoff solenoid Electric
Fuel pump Electric
Max. recommended fuel pump lift, m (ft.) 1.2 (4)
Battery voltage 12 or 24 volts
Battery charging alternator
72 amp @ 12 volts
40 amp @ 24 volts
Battery recommendation (minimum) 1000 CCA @ 0_F
Starter motor
2kW,12volt
2.5 kW, 24 volt
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
7 (7.4)
Thermostat, opening temp. _C(_F) 79 (174)
High exhaust temperature shutdown, _C(_F) 60 (140)
Pressure cap rating, kPa (psi) 95 (13.7)