6090HF485

9.0L Industrial Diesel Engine
9.0L PowerTech™ Plus
168 - 298 kW (225 - 400 hp)

SPECIFICATIONS

John Deere

6090HF485

9.0L Industrial Diesel Engine

EMISSIONS CERTIFICATIONS

GENERAL ENGINE DATA

Model	6090HF485
Number of cylinders	6
Displacement-- L (cu in)	9 (549)
Bore and Stroke-- mm (in)	118.4 x 136.0 (4.66 x 5.35)
Compression Ratio	16.0 : 1
Engine Type	In-line, 4-cycle
Aspiration	Turbocharged and air-to-air aftercooled
Length - mm (in)	1208 (47.6)
Width - mm (in)	630 (24.8)
Height-- mm (in)	1113 (43.8)
Weight, dry - kg (lb)	901 (1986)

PERFORMANCE DATA RANGE

Intermittent - Rated power/Rated speed	242-280 kW (325-375 hp) @2000-2200 rpm
Intermittent - Peak power	261-280 kW (350-375 hp) @1800-2200 rpm
Intermittent - Power bulge	0-8 % @1800 rpm
Intermittent - Peak torque	1530-1543 N·m (1128-1138 ft-lb) @1500-1800 rpm
Intermittent - Torque rise	27-32%
Heavy Duty - Rated power/Rated speed	224-242 kW (300-325 hp) @2000-2200 rpm
Heavy Duty - Peak power	243 kW (326 hp) @1800-2200 rpm
Heavy Duty - Power bulge	0-8 % @1800 rpm
Heavy Duty - Peak torque	1421 N·m (1048 ft-lb) @1500 rpm
Heavy Duty - Torque rise	33-35%
Continuous - Rated power/Rated speed	168-224 kW (225-300 hp) @2000-2200 rpm
Continuous - Peak power	187-224 kW (251-300 hp) @1800-2200 rpm
Continuous - Power bulge	0-11 % @1800 rpm
Continuous - Peak torque	1095-1313 N·m (808-968 ft-lb) @1500 rpm
Continuous - Torque rise	35-36%