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Cummins/Onan Microlite Generator Set

The Cummins/Onan Microlite is a 1.5 kW standby generator set powered by a Cummins/Onan GH-200 engine. It is available at 120 V and 240 V, single-phase, 60 Hz and rated 18.3 A. It holds about 0.8 L (0.2 gal) of oil and 0.8 L (0.2 gal) of coolant. The set measures 310×254×305 mm (12.2×10.0×12.0 in) and weighs about 51 kg (112 lb).

1 kW
Standby
1.9 L
Displacement
0.8 L
Oil capacity
1
Document types

How to read your Cummins/Onan serial & model number →

Service parts for the Microlite

Grouped by system, with how many of each the parts manual calls for.

Air intake

1 required
F51757-4Air filtersee priceAmazon

Fuel system

1 required
FS1756-2Fuel filtersee priceAmazon

Prices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.

Specifications

Frequency60.0 Hz
Standby power1 kW
Oil capacity0.8 L
Voltage options120 V, 240 V
Phasesingle,three
Rated current[18.3, 23.3] A
Coolant capacity[0.8, 1.6] L
Dimensions (L×W×H)310×254×305 mm
Dry weight51 kg

Engine

Cummins/Onan GH-200
Oil capacity0.8 L
Coolant capacity0.8 L
Displacement1.9 L
Aspirationnaturally aspirated
Rated speed3600 rpm

Maintenance & consumables

for the Cummins/Onan GH-200
ItemSpecCapacityPart #Interval
Air filterIn dusty conditions, change the air filter more frequently to prevent equipment damage. Use a genuine Onan replacement filter only.F51757-4500 hr Amazon eBay
Fuel filterChange the fuel filter at the interval recommended in the maintenance schedule, or if performance problems occur and bad fuel is suspected.FS1756-2100 hr Amazon eBay
Oil filter—500 hr
BatteryKeep the battery case clean and dry. Make certain that the battery cable connections are clean and tight.—150 hr
Belt—100 hr
Coolant0.8—100 hr
Coolant filter—
OilAPI SG1.0 L—100 hr
Spark plugGap 0.025 in—1000 hr

Common questions

What is the power rating of the Cummins/Onan Microlite?

The Cummins/Onan Microlite is rated 1 kW standby.

Which engine powers the Cummins/Onan Microlite?

The Cummins/Onan Microlite is powered by the Cummins/Onan GH-200 engine.

What is the oil capacity of the Cummins/Onan Microlite?

The Cummins/Onan GH-200 engine in the Cummins/Onan Microlite has an oil capacity of 0.8 liters.

What is the coolant capacity of the Cummins/Onan Microlite?

The Cummins/Onan Microlite cooling system holds [0.8, 1.6] liters for the radiator system including the engine, per the manufacturer specification sheet.

What is the dry weight of the Cummins/Onan Microlite?

The Cummins/Onan Microlite has a dry weight of 51 kg (112 lb).

What voltage does the Cummins/Onan Microlite produce?

The Cummins/Onan Microlite is offered in 120 V, 240 V, single,three-phase.

What fuel filter fits the Cummins/Onan Microlite?

The Cummins/Onan Microlite uses fuel filter part number FS1756-2.

Which air filter part number does the Cummins/Onan Microlite take?

The Cummins/Onan Microlite uses air filter part number F51757-4.

Parts

5
Part #DescriptionQtySystem
ES1684s-1Deluxe Remote Control Panel1Remote control panel Amazon eBay
F51757-4Air Filter1Air filter Amazon eBay
FS1756-2Fuel Filter1Fuel filter Amazon eBay
G1207-68Oil Level Indicator1Oil filter Amazon eBay
sc1463-2Utility Power Cord for Switching BreakerService part / kit Amazon eBay

Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Fuel consumption

RatingLoadL/hgal/h
Prime0.20.8
Standby0.20.8

Available documents

Service manual — 981-0626 Onan KV Installation Manual (6-1992) (Cummins/Onan)

This page was generated from the 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.

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