Isuzu Diesel Engines Isuzu L Series Engines Isuzu J Series Engines Isuzu B Series Engines Isuzu Engine Listing
Isuzu S Series Engines Isuzu H Series Engines Isuzu W Series Engines

Isuzu J Series Engines

Introduction C240, 4JB1

Engine Model C240 4JB1
Engine Characteristics 4 Cycle, Water Cooled
Valvetrain Configuration Overhead Valve
Type of Aspiration Naturally Aspirated
Type of Injection Indirect Direct
Number of Cylinders 4 4
Bore x Stroke 3.39 x 4.02 in (86mm x 102mm) 3.70 x 4.00 in (93mm x 102mm)
Displacement 144 cu in (2.4 liter) 169 cu in (2.8 liter)
Compression Ratio 20:1 18.2:1
Overall Dimensions
Length 31.5" (800mm) 31.7" (805mm)
Width 21.1" (535mm) 23.3" (590mm)
Height 27.3" (694mm) 29.5" (750mm)
Dry Weight 491 lbs (223 kg) 524 lbs (238 kg)
 
Industrial Rating
Intermittent 56 HP @ 3000 RPM 70 HP @ 3000 RPM
Continuous 49 HP @ 3000 RPM 61 HP @ 3000 RPM
Maximum Torque 108 lb-ft @ 2000 RPM 132 lb-ft @ 2000 RPM

Performace Curve
Isuzu C240 Isuzu 4JB1
A - 108 LB-FT INTERMITTENT
B - 94 LB-FT CONTINUOUS
C - 56 BHP INTERMITTENT
D - 49 BHP CONTINUOUS
Isuzu diesel C240
Rated within 5% at ambient conditions of:
Temperature: 77° F (25° C)
Pressure: 29.31 "Hg (99kPa) DRY
Fuel Specific Gravity: 0.825
Intermittent Rating: (Solid Line)
Continuous Rating: (Dashed Line)
NOTE: Muffler & Air Cleaner not installed
A - 132 LB-FT INTERMITTENT
B - 116 LB-FT CONTINUOUS
C - 70 BHP INTERMITTENT
D - 61 BHP CONTINUOUS
Isuzu diesel 4JB1
Rated within 5% at ambient conditions of:
Temperature: 77° F (25° C)
Pressure: 29.31 "Hg (99kPa) DRY
Fuel Specific Gravity: 0.825
Intermittent Rating: (Solid Line)
Continuous Rating: (Dashed Line)
NOTE: Muffler & Air Cleaner not installed
DieselEngineMotor.Com Home Generators Parts Privacy Policy
© Copyright 2014 DieselEngineMotor.Com, Inc. All rights reserved.