John Deere

John Deere 1450

The John Deere 1450 is a utility tractor built by Yanmar and distributed by John Deere from 1984 to 1988. It features a Yanmar 3.1L 4-cylinder liquid-cooled diesel engine producing 55 hp gross, with a 9-speed gear transmission offering 9 forward and 3 reverse speeds. The tractor is available in two- or four-wheel drive configurations and includes features such as power assist steering, mechanical differential lock, and differential hydraulic wet disc brakes. It has a rear PTO with independent 540 rpm at 2250 engine RPM. The 1450 supports a variety of attachments including a front-end loader with a lift capacity of 1760 lbs. The tractor was originally priced between $16,309 and $20,609 depending on the drive configuration and year. It is known for its reliability and versatility in utility tractor applications.

Power55 hp

Founded1984 - 1988

Model1450

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Technical Specifications

Detailed specifications and technical data for John Deere 1450

Power

PTO (tested)	51.39 hp (38.3 kW)
PTO (claimed)	50 hp (37.3 kW)
Engine (gross)	55 hp (41.0 kW)
Drawbar (tested)	43.18 hp (32.2 kW)

Tires

Lawn/turf rear	21.5L-16.1
Lawn/turf front	27x9.50-15
2WD Standard tires (ag)	Front: 6.50-16. Rear: 14.9-28
4WD Optional tires (ag)	Front: 11.2-24. Rear: 16.9-28
4WD Standard tires (ag)	Front: 9.5-24. Rear: 14.9-28

Engine

Type	diesel
Cooling	liquid-cooled inline
Idle RPM	800-2575
Cylinders	4-cylinder
Rated RPM	2400
Air cleaner	dry
Bore/Stroke	3.74x4.33 inches (95 x 110 mm)
Compression	18:1
Fuel system	direct injection
Displacement	190.3 ci (3.1 L)
Firing order	1-3-4-2
Manufacturer	Yanmar
Oil capacity	12.7 qts (12.0 L)
Power (gross)	55 hp (41.0 kW)
Starter volts	12
Coolant capacity	11.1 qts (10.5 L)
Oil change interval	200 h

Height

2WD Hood	58.9 inches (149 cm)
2WD ROPS	88.9 inches (225 cm)
4WD Hood	58.5 inches (148 cm)
4WD ROPS	88.2 inches (224 cm)

Weight

Ballasted	6570 lbs (2980 kg)
2WD Shipping	4410 lbs (2000 kg)
4WD Shipping	5070 lbs (2299 kg)
2WD Operating	5230 lbs (2372 kg)

Dimensions

Length	146.3 inches (371 cm)
2WD Width	66.6 inches (169 cm)
4WD Width	72.3 inches (183 cm)
Rear tread	51 to 79 inches (129 to 200 cm)
2WD Wheelbase	82.8 inches (210 cm)
4WD Wheelbase	83 inches (210 cm)
2WD Front tread	56.7 to 76.4 inches (144 to 194 cm)
4WD Front tread	55 to 79.8 inches (139 to 202 cm)

Electrical

Ground	negative
Battery CCA	485
Battery volts	12
Charging amps	25
Charging system	alternator

Hydraulics

Type	open center
Valves	0 to 2
Pressure	2250 psi (155.1 bar)
Pump flow	10.7 gpm (40.5 lpm)

Mechanical

ROPS	Two-post ROPS
Drive	Two- or four-wheel drive
Brakes	Differential hydraulic wet disc brakes
Steering	power assist
Final drives	planetary
Differential lock	mechanical

Production

Type	Utility tractor
Built in	Japan
Distributor	John Deere
Manufacturer	Yanmar
Original price	$16,309 (1983 2WD), $20,609 (1983 4WD), $17,000 (1988)

Attachments

Loader	100 Loader
Weight	975 lbs (442 kg)
Dump angle	48°
Bucket width	61 inches (154 cm), 73 inches (185 cm)
Boom cylinder	2.25 inches (5 cm)
Breakout force	2505 lbs (1136 kg)
Reach (dumped)	38 inches (96 cm)
Rollback angle	16°
Bucket cylinder	2.25 inches (5 cm)
Height (at pin)	109 inches (276 cm)
Clearance (level)	104 inches (264 cm)
Clearance (dumped)	87 inches (220 cm)
Lift capacity (full at pin)	1760 lbs (798 kg)

Transmission

Type	gear
Gears	9 forward and 3 reverse
Notes	Three gears (1-3) plus reverse (R) in three ranges (I, II, III). Tractor must be stopped, and clutch used, to shift range or gear.
Clutch	dry disc

Tractor hitch