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Standard features <br />Mechanical governor adjustable from service side <br />Cummins Onan OHV engine <br />Pressurized thru flow cooling system <br />4-point mounting system with coil spring vibration <br />isolators <br />Universal mounting tray with structural capability to <br />support the generator set in commercial mobile <br />applications <br />Integral USDA Forest Service-approved spark-arrestor <br />muffler <br />Integral control box <br />Instant one-touch stop switch <br />Electronic ignition <br />Self diagnostic capability <br />Hour meter <br />Battery charging - 5 A <br />Remote disable/continuous stop <br />Start and run without AC output - engine run only <br />Enclosed muffler provides noise reduction and ease of <br />installation <br />Sound-attenuated housing <br />Waterproof remote connector <br />Heavy-duty solenoid shift starter <br />Fuel filter <br />Spin-on, full-flow oil filter <br />Low oil pressure protection <br />Over/under speed protection <br />Low power factor field overcurrent protection <br />Digital voltage regulation <br />Hydraulic pump standard on some models <br />10 ft generator set output lead <br />Engine details <br />Model: Cummins Onan OHV EH65V gasoline engine <br />Design: 4-cycle, OHV, 90-degree V-twin <br />Cylinders: 2 <br />Bore: 80 mm <br />Stroke: 65 mm <br />Displacement: 39.8 in' (653 cm') <br />Compression ratio: 8:1 <br />Oil capacity: 2.0 qt (1.9 L) including filter <br />Power (max): At 2880 r/min: - Gasoline-fueled models: <br />14.0 hp — LP-fueled models: 11.6 hp <br />Cooling: Centrifugal blower, generator set mounted for <br />high effectiveness, pressurized system, vertical flow <br />Cooling air volume: 60 Hz: 500 ft3/min (14.2 m3/min) <br />at 2880 r/min. Air flow includes engine, generator set and <br />control cooling air flow <br />Fuel system: <br />Replaceable dry element air cleaner <br />Gasoline - sidedraft carburetor <br />Electronic fuel pump with positive fuel shutoff (3 psi), <br />maximum fuel lift 3 ft (0.9 m), Automatic choke with <br />vacuum pull-off <br />Combustion air volume: 60 Hz: 18.9 ft3/min <br />(0.53 m3 /min) at 2880 r/min <br />LPG - sidedraft mixer with demand regulator <br />Combustion air volume: 60 Hz: 18.3 ft3/min <br />(0.51 m3 /min) at 2880 r/min <br />Starting system: Remote, 12 V, negative ground; <br />automotive type starter with steel pinion and ring gear, <br />automatic start disconnect, connector for remote start <br />cable, start-stop rocker switch mounted on set control <br />Ignition system: Electronic magneto type with resistor plugs <br />Lubrication: Full pressure positive displacement lube <br />oil pump, spin-on, full-flow lube oil filter, low oil pressure <br />shutdown, dipstick <br />Cylinder crankcase: Alloy aluminum with iron cylinder <br />liners cast into the block, aluminum oil base <br />Cylinder head: Aluminum, OHV, removable <br />Typical fuel consumption <br />Gasoline, Gal/hr (L/hr) No load Half load Full load <br />7.0 HGJAE 0.42 (1.6) 0.73 (2.8) 1.22 (4.6) <br />LP Vapor, Gal/hr (L/hr) <br />6.5 HGJAE 0.52 (1.95) 0.90 (3.4) 1.5 (5.9) <br />Alternator details <br />Design: Cummins Onan, revolving field, AC, 2-pole self- <br />excited, two bearing design <br />Insulation system and temperature rise: Meets <br />requirements of NEMA MG-1 and CSA C22.2, Std. 100 <br />Motors and Generators <br />Cooling: Direct drive centrifugal blower, cast aluminum <br />housing for excellent heat transfer <br />Rotor: Laminated electrical steel assembly press-fitted <br />to shaft, balanced; heavy insulated copper wire windings; <br />optimized air gap for improved waveform and motor <br />starting; Class 200 magnet wire <br />Stator: Laminated electrical steel assembly, skewed for <br />improved waveform; Class 200 quadrature wire with 70% <br />more insulation over comparable generator sets <br />Excitation: Capped, digital voltage regulation <br />DC brushes: Electrographic; long life <br />Bearing: Double-sealed pre-lubricated ball bearings <br />Generator set performance <br />Hydraulic pump <br />Fixed displacement gear pump, 1.8 Gal/min at 2500 psi <br />Hydraulic pump is rated with the pump idle <br />When using a non-Cummins Onan pump supplied by the <br />customer, the hydraulic pump shaft seals must be capable <br />of operating in a temperature environment of 225° F to <br />250° F. Seal failure will result in equipment damage <br />5.0% Frequency regulation No load/Full load Frequency regulation Constant load 1.7% <br />Voltage regulation No load/Full load 2.0% Voltage regulation Constant load 1.7% <br />Performance you rely on.'" <br />©2015 Cummins Power Generation Inc. <br />cumminsonan.com <br />I A-1441k (8/15)