Specification Sheet

Performance you rely on.
TM
cumminsonan.com
©2015 Cummins Power Generation Inc. | A-1426k (8/15)
Standard features
 Mechanical governor adjustable from service side
 Cummins Onan OHV engine
 Pressurized Thru Flow cooling system
 4-point focalized mounting system with vibration
isolators
 Universal mounting tray with structural capability to
support the generator set in RV applications
 Integral USDA Forest Service-approved spark-arrestor
muffler
 Replaceable dry element air cleaner
 Integral control box
 Instant one-touch stop switch
 Electronic ignition
 Automatic choke
 Fuel filter
 Electric fuel pump (gasoline), electric fuel solenoid (LPG)
 Positive fuel shutoff (3 psi)
 Enclosed muffler
 Sound-attenuated housing
 Remote waterproof connector
 Spin-on, full-flow oil filter
 Low oil pressure protection
 Over/under speed protection
 Overcurrent protectors (see Models and ratings section)
 Low power factor field overcurrent protection
 120 in (3 m) generator set output leads
 Digital voltage regulation
Engine details
Model:
Cummins Onan OHV EH65V gasoline engine
Design:
4-cycle, OHV, 90-degree V-twin
Compression ratio:
8:1
Displacement:
39.8 in
3
(653 cm
3
)
Maximum power:
Gasoline-fueled models: 14.0 bhp
(10.5 kW), LP-fueled models: 11.6 bhp (8.6 kW)
Cooling:
Centrifugal blower, generator set mounted for
high effectiveness, pressurized system, vertical flow
Cooling air volume:
Air flow includes engine,
generator set control cooling air flow
60 Hz
at 500 ft
3
/min (14.2 m
3
/min)
50 Hz
at 417 ft
3
/min (11.8 m
3
/min)
Fuel System:
Replaceable dry element air cleaner
 (Gasoline) side-draft carburetor
 Electronic fuel pump with positive fuel shutoff (3 psi),
fuel lift 3 ft (0.9 m)
 Automatic choke with vacuum pull-off
 Combustion air volume at rated load:
18.8 ft
3
/min (0.53 m
3
/min)
 (LPG) side-draft mixer with demand regulator
 Combustion air volume at rated load:
17.5 ft
3
/min (0.49 m
3
/min)
Ignition system:
Electronic magneto type with resistor
plugs
Starting system:
Remote, 12 V, 3-wire, negative ground
automotive type starter with steel pinion and ring gear,
automatic start disconnect, connector for remote start
cable, start-stop rocker switch mounted on set control
Lubrication:
Full pressure positive displacement lube
oil pump, spin-on, full flow lube oil filter,
low oil pressure shutdown, dipstick
Oil capacity:
2.0 qt (1.9 L) including filter
Cylinder crankcase:
Alloy aluminum with iron cylinder
liners cast into the block, aluminum oil base
Cylinder head:
Aluminum, OHV
Average fuel consumption
Gasoline No load Half load Full load
60 Hz
0.4 Gal/h (1.6 L/h) 0.7 Gal/h (2.8 L/h) 1.2 Gal/h (4.6 L/h)
LPG No load Half load Full load
60 Hz
0.5 Gal/h (2.2 lb/h) 1.0 kg/h 0.8 Gal/h (3.5 lb/h) 1.8 kg/h 1.2 Gal/h (5.3 lb/h) 2.4 kg/h
Alternator details
Design:
Cummins Onan revolving field, AC, 2-pole self-
excited, two bearing design
Insulation system and temperature rise:
Meets
ANSI/RVIA EGS-1 and CSA TIL RV-06 requirements.
Cooling:
Direct drive centrifugal blower; cast aluminum
housing for excellent heat transfer
Excitation:
Digital voltage regulation
Rotor:
Laminated electrical steel assembly press-fitted
to shaft, balanced; heavy insulated copper wire windings;
optimized air gap for improved waveform and motor starting
Stator:
Laminated electrical steel assembly, skewed for
improved waveform; heavy insulated copper wire windings
DC brushes:
Electrographite; long life
Bearing:
Double-sealed, pre-lubricated ball bearing
Generator set performance
Air conditioner starting:
Two 15000 Btu air
conditioners with 2500 W base load at 100° F (38° C) at
500 ft (152.4 m) elevation
Frequency and voltage regulation:
No load to full
load, frequency <5%, voltage 1.1%