4045HFG85

4.5L Generator Drive Engine
PowerTech™ Plus
Standby: 147 kW (197 hp) @ 1800 rpm
Prime: 134 kW (180 hp) @ 1800 rpm
Jet fuel capable

SPECIFICATIONS

John Deere

4045HFG85

4.5L Generator Drive Engine

EMISSIONS CERTIFICATIONS

EPA Tier 3

GENERAL ENGINE DATA

Model	4045HFG85
Number of cylinders	4
Displacement-- L (cu in)	4.5 (275)
Bore and Stroke-- mm (in)	106 x 127 (4.17 x 5.00)
Compression Ratio	17.0 : 1
Engine Type	In-line, 4-cycle
Aspiration	Turbocharged and air-to-air aftercooled
Length - mm (in)	860 (33.9)
Width - mm (in)	612 (24.1)
Height-- mm (in)	1039 (40.9)
Weight, dry - kg (lb)	491 (1082)

PERFORMANCE DATA RANGE

Hz (rpm)	60 ( 1800 )
Generator Efficiency %	88-92
Power Factor	0.8
Engine power - Prime kW	134
Engine power - Prime hp	180
Engine power - Standby kW	147
Engine power - Standby hp	197
Rated Fan Power - kW	6.5
Rated Fan Power - hp	8.7
Calculated generator set output - Prime kWe	112-117
Calculated generator set output - Prime kVA	140-146
Calculated generator set output - Standby kWe	124-129
Calculated generator set output - Standby kVA	155-161