TP-5592 7/96 Specifications 1-9
Engine Specifications—3-Phase Models
14CCOZ/
11.5CCFOZ
20CCOZ/
17.5CCFOZ
24CCOZ
20CCFOZ
Engine Manufacturer Yanmar
Engine Model 3JH2LT-K 4JH2LT-K 4JH2LHT-K
Number of cylinders 3 4
Cylinder Block Material cast iron
Cylinder Head Material cast iron
Piston Rings 2 compression/1 oil
Crankshaft stamped forging
Connecting Rod Material forged carbon steel
Governor centrifugal, mechanical
Bore x Stroke—in. (mm) 3.23 (82) x 3.39 (86)
Displacement—CID (cc) 87.26 (1.43) 116.6 (1.91)
Compression Ratio 17.79:1 16.99:1
Horsepower 60/50 Hz 25.2/16.5 27.5/22.5 35/27.5
RPM 60/50 Hz 1800/1500
Direction of Rotation
(as viewed from generator end)
counterclockwise
Lubrication System pressure, trochoid pump
Lube Oil Capacity—
U.S. qts. (L) (w/filter)
5.0 (4.7) 6.1 (5.8)
Oil Recommendation (API) CD
Engine Firing Order
(#1 cylinder nearest to flywheel)
1-3-2 1-3-4-2
Fuel Injection Timing (B.T.D.C.) 17° 17° ±1
Fuel Injection Pressure
psi (kg/cm sq.)
2844 ±71 (200 ±5)
Combustion System direct injection
Battery Voltage 12 volt, negative ground
Battery Recommendation (min.) 500 CCA, 100 amp. hr.
Battery Charging (alternator) 50 amps. @ 12 volts
Fuel Recommendation Diesel, ASTM/D975-66T, No. 1-D or No. 2-D
Fuel System electric solenoid fuel shutoff
Fuel Pump Prime Pump electric
Fuel Pump Lift (max.)—ft. (m) 4 (1.2)
Coolant Capacity—U.S. qts. (L) 2.36 (2.23) 3.15 (3.0)
Coolant Recovery Tank—qts. (L) 0.85 (.8)
Recommended Coolant 50% ethylene glycol 50% clean, softened water
Thermostat 195°F (90°C)
Pressure Cap Rating 12.8 psi (88.3 kPa)
Starter Motor 1.8 kW bendix, gear-reduction automotive type
Intake/Exhaust Valve
Clearance—in. (mm) (cold)
0.0079 (0.2)
Belt Tension (force)—in. (mm)
@ 22 lbs. (10 kg)
0.38 (10)