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Current number of specifications

John Deere 744K Z-Bar Wheel Loader

Selected Dimensions

G. Dump Clearance at Max Raise10 ft in3040 mm
A. Length with Bucket on Ground29.6 ft in9010 mm
B. Width Over Tires9.7 ft in2957 mm
C. Height to Top of Cab11.5 ft in3500 mm
D. Wheelbase11.4 ft in3460 mm
E. Ground Clearance1.5 ft in460 mm
F. Hinge Pin - Max Height14 ft in4280 mm
H. Reach at Max Lift and Dump4 ft in1230 mm


MakeJohn Deere
Model6090H, Tier III certified
Net Power304 hp226.7 kw
Power Measured @1500 rpm
Displacement548 cu in9 L
Torque Measured @1400 rpm
Number of Cylinders6
Max Torque1074 lb ft1456.1 Nm
Torque Rise47 %
AspirationTurbocharged charge air cooled
Operating Weight53312.2 lb24182 kg
Fuel Capacity123.9 gal469 L
Hydrauilc System Fluid Capacity42 gal159 L
Engine Oil Fluid Capacity9 gal34 L
Cooling System Fluid Capacity11.9 gal45 L
Transmission Fluid Capacity7.4 gal27.9 L
Front Axle/Diff Fluid Capacity12.2 gal46 L
Rear Axle/Diff Fluid Capacity12.2 gal46 L
Static Tipping Weight43922.7 lb19923 kg
Turning Radius20.6 ft in6280 mm
Operating Voltage24 V
Alternator Supplied Amperage80 amps
Rear Axle Oscillation26 degrees
Tire Size26.5 R 25
TypeCountershaft, powershift
Number of Forward Gears4
Number of Reverse Gears3
Max Speed - Forward24.9 mph40 km/h
Max Speed - Reverse18.8 mph30.2 km/h
Hydraulic System
Pump Typetwo variable displacement, load-sensing axial piston
Relief Valve Pressure3288 psi22669.9 kPa
Pump Flow Capacity136 gal/min515 L/min
Raise Time5.9 sec
Dump Time1.4 sec
Lower Time2.8 sec
Breakout Force42805 lb190.4 kN
Dump Clearance at Max Raise10 ft in3040 mm
Bucket Width10.7 ft in3270 mm
Bucket Capacity - heaped5.2 yd34 m3
Bucket Capacity - struck4.4 yd33.4 m3
Length with Bucket on Ground29.6 ft in9010 mm
Width Over Tires9.7 ft in2957 mm
Height to Top of Cab11.5 ft in3500 mm
Ground Clearance1.5 ft in460 mm
Wheelbase11.4 ft in3460 mm
Hinge Pin - Max Height14 ft in4280 mm
Reach at Max Lift and Dump4 ft in1230 mm