John Deere IDLC100-3J User's Manual

John Deere Portable Generator User's Manual - IDLC100-3J.
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Engine Performance Curves

4045 - Generator

June 2007

Ref:  Engine Emission Label

Tier-3 Emission Certifications:

Certified by:

Notes:

ENGINE PERFORMANCE CURVE

Air Intake Restriction ................... 12 in.H2O (3 kPa) 
Exhaust Back Pressure ...........  30 in.H2O (7.5 kPa)

Gross power guaranteed within + or - 5% at SAE J1995 
and ISO 3046 conditions:

77 °F (25 °C) air inlet temperature
29.31 in.Hg (99 kPa)  barometer
104 °F (40 °C) fuel inlet temperature
0.853 fuel specific gravity @ 60 °F (15.5 °C)

Conversion factors:

Power:  kW = hp x 0.746
Fuel:  1 gal = 7.1 lb,  1 L = 0.85 kg
Torque:  N•m = lb-ft x 1.356

All values are from currently available data and are subject 
to change without notice.

STANDARD CONDITIONS

Air Intake Restriction ................... 12 in.H2O (3 kPa)
Exhaust Back Pressure ...........  30 in.H2O (7.5 kPa)

Gross power guaranteed within + or - 5% at SAE J1995 
and ISO 3046 conditions:

77 °F (25 °C) air inlet temperature
29.31 in.Hg (99 kPa)  barometer
104 °F (40 °C) fuel inlet temperature
0.853 fuel specific gravity @ 60 °F (15.5 °C)

Conversion factors:

Power:  kW = hp x 0.746
Fuel:  1 gal = 7.1 lb,  1 L = 0.85 kg
Torque:  N•m = lb-ft x 1.356

All values are from currently available data and are subject
to change without notice.

STANDARD CONDITIONS

All OEM Gen Set Engine Applications must be pre-
screened for torsional vibration compatibility with the
respective alternator end hardware. 

OEM Engine Application Engineering will perform this
computer-based analysis work upon request.

- PRIME

- STANDBY

70

(32)

50

(23)

30

(14)

Fuel -- lb/hr (kg/hr)

20

(15)

120
(90)

80

(60)

140

(104)

160

(119)

60

(45)

100
(75)

Brake Power -- hp (kW)

40

(30)

PowerTech ETM 4.5L Engine

Model: 4045HF285

144 hp (107 kW) Prime

158 hp (118 kW) Standby

[See Option Code Tables]

Rating:

Gross Power

Application: Generator (60 Hz)

Target:

100 kWe Standby Market

* Revised Data
Curve 4045HF2851800158 ............................. Sheet 1 of 2

June 2007

Nominal Engine Power @ 1800 RPM

Prime

Standby

HP

kW

HP

kW

144

107

158

118

Generator 
Efficiency 

%

Fan Power

(6% of Standby)

Power 
Factor

Prime Rating 2

Standby Rating 

1,2

ISO 8528 G2 

Block Load 

Capability

hp

kW

kWe

kVA

kWe

kVA

88-92

8.7

6.5

0.8

89-93

111-116

98-103

123-129

100%

Note 1:  Based on nominal engine power. 
Note 2:  kWe / kVA rating assumes 90% efficiency. “Generator Efficiency %” will vary.

CARB; EPA

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