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Onan MicroLite 4000 Series User Manual

Onan MicroLite 4000 Series
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2. Specifications
2-1
GASOLINE MODELS LPG MODELS
4.0 KY 3.6 KY 3.6 KY 3.3 KY
GENERATOR: 2-Pole Revolving Field, Self-Excited, Electronically Regulated, 1-Phase
Power 4000 watts 3600 watts 3600 watts 3300 watts
Frequency 60 Hertz 50 Hertz 60 Hertz 50 Hertz
Voltage 100/120 volts 100/220/230 volts 100/120 volts 100/220/230 volts
Current 40/33.3 amperes
36/16.4/15.7
amperes
36/30 amperes
33/15.0/14.3
amperes
Speed 3600 rpm 3000 rpm 3600 rpm 3000 rpm
FUEL CONSUMPTION: Gasoline LPG
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 (0.8 l/h)
0.37 gph (1.4 l/h)
0.58 gph (2.2 l/h)
1.5 lbs/h (0.7 kg/h)
2.4 lbs/h (1.1 kg/h)
3.1 lbs/h (1.4 kg/h)
1.1 lbs/h (0.5 kg/h)
2.2 lbs/h (1.0 kg/h)
2.9 lbs/h (1.3 kg/h)
ENGINE: 1-Cylinder, 4-Cycle, Spark-Ignited, OHV, Air Cooled
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 (Beginning Spec B)* 1.6 quart (1.5 l) 1.6 quart (1.5 l)
Oil Capacity (Spec A)* 1.7 quart (1.6 l) 1.7 quart (1.6 l)
Intake Valve Clearance (Cold) 0.002 inch (0.05 mm) 0.002 inch (0.05 mm)
Exhaust Valve Clearance (Cold) 0.002 inch (0.05 mm) 0.002 inch (0.05 mm)
Spark Plug Gap 0.025 inch (0.64 mm) 0.020 inch (0.51 mm)
Spark Plug Tightening Torque 13 lbs-ft (17 N-m) 13 lbs-ft (17 N-m)
Ignition Timing (magneto type igni-
tion)
25° BTDC, non-adjustable 25° BTDC, non-adjustable
LPG Vapor
Supply Pressure (Range)
9 to 13 inch (229 to 330 mm)
W.C. (water column)
DC SYSTEM:
Nominal Battery Voltage 12 volts 12 volts
Minimum Battery Cold Cranking
Capacity: Above/Below Freezing
360/450 amperes 360/450 amperes
Control Fuse 5 amperes 5 amperes
Maximum Regulated-Voltage Bat-
tery Charging Current
10 amperes 10 amperes
* –See
Periodic Maintenance
in the Operator’s Manual for oil filling instructions.

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Onan MicroLite 4000 Series Specifications

General IconGeneral
BrandOnan
ModelMicroLite 4000 Series
CategoryPortable Generator
LanguageEnglish

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