Generac Mobile Products MDG75DF4 Diesel Generator

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Final Tier 4 John Deere engines
Cold weather options allow for operation in extreme cold conditions
Parallel up to 32 generators for a scalable power solution with ultimate versatility

Standard safety features include e-stop, safety switch for lug door and safety switch for phase switch
Fan guards and exhaust blankets
Optional safety features include 120% containment of fluids, leak detection, interior and control panel lighting

General
Make	John Deere
EPA Emissions Compliance	Final Tier 4
After-treatment System	DOC & SCR
Cylinder #	4
Type	Inline
Displacement	4.5L
Bore - in (mm)	4.2" (106mm)
Stroke-in (mm)	5.0" (127mm)
Compression Ratio	17:01
Intake Air Method	Turbo, air to air, after-cooled
Engine Governing
Governor	Electronic
Frequency Regulation (Steady State)	2%
Lubrication System
Oil Pump Type	Gear
Oil Filter Type	Spin-on cartridge
Crankcase Capacity - qts (L)	15.9 (15)
Cooling
Cooling System Type	Radiator and CAC
Water Pump Type	Belt Driven
Fan Type	Pusher
Fan Speed (rpm)	Variable visc clutch
Fan Diameter - in (mm)	23.2" (590mm)
Coolant System Capacity - gal (L)	22.0 qt (20.8 L)
Fuel System
Fuel Type	ULSD (Ultra Low Sulfur Diesel)
Fuel Specifications	EN 590 / ASTM D975
Fuel Filtering (microns)	2 microns (final), 10 micron (primary)
Fuel Inject Pump Make	Denso HP3
Fuel Pump Type	Engine driven - belt
Injector Type	Electronic
Engine Type	Direct Injection
Fuel Supply Line - in (mm)	.313 (8.0)
Fuel Return Line - in (mm)	.313 (8.0)
Engine Electrical System
System Voltage 12VDC	12VDC
Battery Charger Alternator	STD
Battery Size	750CCA
Battery Voltage	12V (1)
Ground Polarity	Negative