Onan KY Series User Manual

19
Specifications
GASOLINE MODELS LPG MODELS
4KY 3.6KY 3.6KY 3.3KY
GENERATOR: 2-Pole Revolving Field, Self-Excited, 1-Phase, Microprocessor Regulated
Power 4000 watts 3600 watts 3600 watts 3300 watts
Frequency 60 Hertz 50 Hertz 60 Hertz 50 Hertz
Voltage 120 volts
1
230 volts
1, 2
120 volts 230 volts
2
Current 33.3 amperes 15.7 amperes 30 amperes 14.3 amperes
Speed 3600 rpm 3000 rpm 3600 rpm 3000 rpm
FUEL CONSUMPTION:
No load
Half load
Full load
0.29 gph (1.1 l/h)
0.48 gph (1.8 l/h)
0.71 gph (2.7 l/h)
0.21 gph (0.79l/h)
0.37 gph (1.4 l/h)
0.58 gph (2.2 l/h)
1.5 lbs/h (0.7 kg/h)
2.2 lbs/h (1.0 kg/h)
3.3 lbs/h (1.5 kg/h)
1.1 lbs/h (0.5 kg/h)
2.0 lbs/h (0.9 kg/h)
2.9 lbs/h (1.3 kg/h)
ENGINE: 1-Cylinder, 4-Stroke Cycle, Spark-Ignited, OHV, Air Cooled, Mechanically Governed
Bore 3.11 inch (79 mm) 3.11 inch (79 mm)
Stroke 2.44 inch (62 mm) 2.44 inch (62 mm)
Displacement 18.5 inch
3
(304 cc) 18.5 inch
3
(304 cc)
Compression Ratio 8.5 : 1 8.5 : 1
Oil Capacity 1.6 quart (1.5 l) 1.6 quart (1.5 l)
Intake Valve Lash (Cold) 0.002 inch (0.05 mm) 0.002 inch (0.05 mm)
Exhaust Valve Lash (Cold) 0.002 inch (0.05 mm) 0.002 inch (0.05 mm)
Spark Plug Tightening Torque 13 lbs-ft (17 N-m) 13 lbs-ft (17 N-m)
Ignition Timing (magneto) 25° BTDC, non-adjustable 25° BTDC, non-adjustable
Magneto Air Gap 0.009-0.015 inch (0.23-0.38 mm) 0.009-0.015 inch (0.23-0.38 mm)
Spark Plug Gap 0.025 inch (0.64 mm) 0.020 inch (0.51 mm)
DC SYSTEM:
Nominal Battery Voltage 12 volts 12 volts
Min. Battery Rating: Cold
Cranking Amps (CCA)
@ 0° F (-18° C)
450 450
Battery Charging Current - 10 amp (regulated) - 10 amp (regulated)
INSTALLATION:
Weight (with engine oil) 174 pounds (79 Kg) 184 pounds (84 Kg) 174 pounds (79 Kg) 184 pounds (84 Kg)
Minimum Compartment Size
(H x D x W)
3
14.4 inch x 20 inch x 30.5 inch
(366 mm x 508 mm x 775 mm)
14.4 inch x 20 inch x 30.5 inch
(366 mm x 508 mm x 775 mm)
Minimum Free Air Inlet Area 40 inch
2
(258 cm
2
) 40 inch
2
(258 cm
2
)
Muffler Outlet Collar O. D. 1.13 inch 1.13 inch
Fuel Connection 1/4 inch barb fitting for gasoline hose 5/8-18UNC, SAE 45° Flare Fitting
LPG Vapor Supply Pressure -
9-13 inch (228-330 mm)
Water Column (WC)
1.Also available for 100 volts, with grounded or isolated neutral.
2.Reconnectable. See the Installation Manual.
3.See the Installation Manual for additional considerations when sizing the genset compartment.
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Onan KY Series Specifications

General

Brand	Onan
Model	KY Series
Category	Portable Generator
Language	English