4
Isuzu Diesel Engines Standard features: The power behind it all. 4LE1T Generator: 41 HP @ 1800 RPM Industrial Drive: 62 HP @ 2500 RPM • U.S. EPA Tier 4 Interim • Displacement: 2.2 L Turbo charged with cooled EGR • Peak torque: 136.0 LB/FT @ 1800 RPM • Fuel consumption: .415 LB/HP-HR • Flywheel housing: SAE 4 & 5 • Electric & self-priming fuel lift pump • 12V and 24V available • Glow plug starting aid • High angularity oil pan • 250-hour service intervals • 5-year / 5,000-hour warranty

Isuzu 4LE1T Series Diesel EnginesEngine Model Cylinders Displacement (L) HP Range 4LE1 4 2.2 30-50 4LE1T 4 2.2 40-60 4JJ1T 4 3.0 65-90 Max. Torque 136.0 LB/FT / 1800 RPM Rated Output

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Page 1: Isuzu 4LE1T Series Diesel EnginesEngine Model Cylinders Displacement (L) HP Range 4LE1 4 2.2 30-50 4LE1T 4 2.2 40-60 4JJ1T 4 3.0 65-90 Max. Torque 136.0 LB/FT / 1800 RPM Rated Output

I s u z u D i e s e l E n g i n e s

Standard features:

T h e p o w e r b e h i n d i t a l l .

4LE1TG e n e r a t o r : 41 H P @ 18 0 0 R P MI n d u s t r i a l D r i v e : 6 2 H P @ 2 5 0 0 R P M

• U.S. EPA Tier 4 Interim

• Displacement: 2.2 L

• Turbo charged with cooled EGR

• Peak torque: 136.0 LB/FT @ 1800 RPM

• Fuel consumption: .415 LB/HP-HR

• Flywheel housing: SAE 4 & 5

• Electric & self-priming fuel lift pump

• 12V and 24V available

• Glow plug starting aid

• High angularity oil pan

• 250-hour service intervals

• 5-year / 5,000-hour warranty

Page 2: Isuzu 4LE1T Series Diesel EnginesEngine Model Cylinders Displacement (L) HP Range 4LE1 4 2.2 30-50 4LE1T 4 2.2 40-60 4JJ1T 4 3.0 65-90 Max. Torque 136.0 LB/FT / 1800 RPM Rated Output

I s u z u D i e s e l E n g i n e s

T h e p o w e r b e h i n d i t a l l .

Standard features:

4LE1TG e n e r a t o r : 41 H P @ 18 0 0 R P MI n d u s t r i a l D r i v e : 6 2 H P @ 2 5 0 0 R P M

• U.S. EPA Tier 4 Interim

• Displacement: 2.2 L

• Turbo charged with cooled EGR

• Peak torque: 136.0 LB/FT @ 1800 RPM

• Fuel consumption: .415 LB/HP-HR

• Flywheel housing: SAE 4 & 5

• Electric & self-priming fuel lift pump

• 12V and 24V available

• Glow plug starting aid

• High angularity oil pan

• 250-hour service intervals

• 5-year / 5,000-hour warranty

Page 3: Isuzu 4LE1T Series Diesel EnginesEngine Model Cylinders Displacement (L) HP Range 4LE1 4 2.2 30-50 4LE1T 4 2.2 40-60 4JJ1T 4 3.0 65-90 Max. Torque 136.0 LB/FT / 1800 RPM Rated Output

I s u z u D i e s e l E n g i n e s

T h e p o w e r b e h i n d i t a l l .

Standard features:

• U.S. EPA Tier 4 Interim

• Displacement: 2.2 L

• Turbo charged with cooled EGR

• Peak torque: 136.0 LB/FT @ 1800 RPM

• Fuel consumption: .415 LB/HP-HR

• Flywheel housing: SAE 4 & 5

• Electric & self-priming fuel lift pump

• 12V and 24V available

• Glow plug starting aid

• High angularity oil pan

• 250-hour service intervals

• 5-year / 5,000-hour warranty

4LE1TG e n e r a t o r : 41 H P @ 18 0 0 R P MI n d u s t r i a l D r i v e : 6 2 H P @ 2 5 0 0 R P M

Page 4: Isuzu 4LE1T Series Diesel EnginesEngine Model Cylinders Displacement (L) HP Range 4LE1 4 2.2 30-50 4LE1T 4 2.2 40-60 4JJ1T 4 3.0 65-90 Max. Torque 136.0 LB/FT / 1800 RPM Rated Output

140

130

120

110

www.isuzuengines.com

• Cooling system

• Air cleaner

• Exhaust system

• Front and rear mounts

• Skid base

• Instrument panel & extension harness

• Custom power unit

Available options:

For additional information, please contact your local distributor or visit www.isuzuengines.com

SFC

(LB/

HP-

HR

)Po

wer

Out

put (

HP)

Engine Speed (RPM)

Torq

ue (L

B/FT

)

4LE1T Industrial Performance Curves:

70

60

50

40

30

20

10

0

0.4600.4400.4200.4000.380

500

2000

2500

30001000

1000

1500

1500 2000

2500

Horsepower comparison:

Engine Model Cylinders Displacement (L) HP Range

4LE1 4 2.2 30-50

4LE1T 4 2.2 40-60

4JJ1T 4 3.0 65-90

Max. Torque 136.0 LB/FT / 1800 RPM

Rated Output 62.0 HP / 2500 RPM • No Load Max. Speed 2750 RPM

Fuel Consumption at 100% Rated Output .415 LB/HP-HR / 2500 RPM

Pow

er O

utpu

t (H

P)

Engine Speed (RPM)

4LE1T Genset Performance Curves:

50

40

30

20

10

0

Rated Output (Standby) 46.9 HP / 1800 RPM • SFC .433 LB/HP-HRRated Output (Prime) 41.0 HP / 1800 RPM • SFC .423 LB/HP-HRHigh Idle Speed 1890 RPMLever Set Speed 1940 RPM

736.8129.00[ ]

506.9720.00[ ] 771.22

30.40[ ]

736.8129.00[ ]

506.9720.00[ ] 771.22

30.40[ ]

29

.00

in. (

73

6.8

1 m

m)

29

.00

in. (

73

6.8

1 m

m)

30.40 in. (771.22 mm)

20.00 in. (506.97 mm)

Isuzu Motors America, LLC46401 Commerce Center DrivePlymouth, Michigan 48170Phone: 734.582.9470Fax: 734.455.7581

ILS-4LE1T-C